Valence xp bms. Can I safely use them a few days without a BMS.

76kWh Battery with BMS Rated 5. Battery Management System (BMS) MIUSA-BMSLV is an electronic system that manages a chargeable battery (cell, battery pack battery modules) by monitoring its state, control its load surroundings and charge-balancing the system, permitting an adaptive rechargeable protocol which will accommodate a range of assorted battery types, including Valence Battery U27-12XP with dynamic Now Sold: 2 Valance XP Series U27-12XP Batteries. Aug 26, 2019 · I connect my laptop to the Valence lithium batteries to pull data from their BMS systems. The question is: Do I need an external BMS or will a battery balancer (equalizer) do the job if I control the voltage? This project is an attempt to reverse engineer the RS 485 protocol of Valence U1-12RT LiFePo4 batteries. These batteries do have an internal cell balancer that, with the valence software and homemade usb cable, stay pretty well balanced. Pack Contents 26 Way connector including: Connector pins for contactor control 12V / 4-way mating connector for CAN cable incl. I do NOT have a solar hookup. You probably realized already that after the voltage falls under 13 it begins to fall fast and certainly Under 12 volts it falls so fast it's very hard to make sure your present and watching the individual cell voltages so Feb 10, 2020 · Most owners talk about Valence batteries, but don't differentiate the type or model. The RT Series has an internal BMS, and doesn't require an external one. As for using the Valence BMS, I need something that is small that can live in a Marine environment with the ability to “set and forget” -a little black box if you will. BLOG: https://300mpg. Thread starter Banche1235; Start date Oct 18, 2021; B. Thank you in advance for any help provided! The U-Charge Battery Management System (U-BMS) integrates seamlessly with U27-24XP applications. In the video notes reviewing the 40ah Valence medical batteries Will says "DO NOT PURCHASE THE BATTERY WITH MISSING BMS CABLES!! Or the XP models. option 1: EVE LifePo 280Ah 4s 12v battery with 250A Daly BMS option 2: 138Ah But it doesn't remove the need for a BMS for the Valence batteries, or at the very least something to keep the internal BMS active. One single BMS is capable of managing up to 48 battery modu. 2” 256mm x 165mm x 260mm - up to 600 A* 29. this is more for the person who bought it then anything else but f May 28, 2020 · I'm looking for replacement batteries for my system as my old Lead ones are kaput. 65V PER CELL) Absob 14. I am working on making my own BMS and thought about just getting rid of the onboard communication and hooking up directly to the temp sensors and cell voltage leads. Battery Management System 0% 20% 40% 60% 80% 100% 120%-10 0 10 20 30 40 50 Discharge Capacity (% Rated) Ambient Temperature ( °C) Nov 26, 2019 · I have 4 of the Valence XP 138Ah batteries run in series parallel for 24v hooked up to an MPP Solar LV2424 hybrid. And one of the modules is blinking red. 6%. There are some projects and tools for the Valence XP series BMS, but these don't work with the RT-12 batteries. Dec 4, 2019 · Hi, do to being unable to be able to pickup an original BMS I am trying to use the XP-BMS by seb303 but have Valence u27-36xp batteries and not the 12V versions, is there anyway to get this to measure all the cells and also something appears to be wrong as the 4 cell voltages are incorrect. Under voltage protection is provided by my generator that starts automatically at 11. Customers now have a choice of a 12, 24, or 36V battery in a Group 27 size case, each providing over 1. Overview Features U-Charge Battery Management Systems are designed to ensure safe operation and maximize battery performance. Valence U1-12BMS Data Sheet. BMS starter Kit Datasheet r contactor control 12V / 4-way mating connector for crimps & seals Pack Contents 26 Way connector including: Connector pins fo 5V supply. . Any other options? Thanks in Without knowing more about the BMS system--IT is difficult to say what will happen. Thunderstruckmotors sells a Master BMS for the batteries for $250 but it does not have a temp control. I've attached the spec sheet in case you didn't have - 2nd page contactor reference. Valence © 20242024 Mar 29, 2020 · With Travis’s knowledge and help, we will try to figure that out once I get my hands on the batteries and BMS. il existe de nombreuses formes et tailles de marques différentes. The U-BMS provides numerous system integration Valence U-Charge® Modules with Internal BMS Product Voltage Capacity Weight Dimensions L x W x H BCI Group Number Max. Aug 11, 2020 · I just joined this nice forum, looks interesting. Jan 28, 2019 · Update: I passed on these batteries as my research seemed to indicate that Valence XP batteries need their proprietary BMS to properly function, but their BMS is not readily availability on the consumer market. My batteries are valence 12v 138 ah. Apr 4, 2021 · Hello folks, In my second video we are going to be talking about how to communicate with your valence battery, Going over valence battery communications and The U-Charge XP®series is a family of 12, 18, 24 and 36 volt battery modules, available in a variety of capacities, to be used as the building block of a larger energy storage system by assembling in series or parallel. Although these batteries do have an internal BMS they have to be activated and controlled by an external BMS. I got the BMS working in my drive way but when I got to the lake the trolling motor wouldn't power up. Mrdanielmh Solar Enthusiast. Precautions The U-Charge ® XP modules must be used in conjunction with a Valence U-BMS, a properly sized fuse and an external non latching contactor or non latching relay. I have purchased 4 No Valence u27-36xp 44. They are May 31, 2006 · Valence Technology, Inc. Oct 1, 2019 · The Valence XP Series all require an external BMS, if you can trust the word of the manufacturer. Bin total verunsichert wg. Each battery has a male and female 5-pin Tyco Amp connector on it. 4v-3. 5v) ***** valence xp U27-12xp battery specs. Paul3; Feb 24, 2022; Batteries for Sale; Replies 0 Valence U27-12xp BMS reconfiguration. 2V 1024 Wh Power Module with External BMS Product Voltage Capacity Weight Dimensions BCI Group Number Max. 76kWh Battery with BMS U27-12XP Valence LFP 12V 138Ah 1. Joined Apr 19, 2020 Messages 177. Cont Oct 22, 2019 · As promised, I have created a very basic webpage for the Valence U27-12XP battery that includes a link to download the software. com U-Charge® Battery Management Systems (BMS) are designed for use with U-Charge® XP battery modules. advanced battery and bms solutions for a broad range of industrial and commercial applications Custom design battery cells, modules, and large battery packs incorporating a new BMS We specialize in the design, manufacturing, and customization of battery cells, modules, and packs to meet the unique power requirements of a myriad of industries. Available for U-Charge® XP Systems. Modules. command and control ability. 99. You can pick them up locally from Gilbert, AZ or we can ship several batteries via LTL freight. 25 kWh. U-Charge¨ XP Battery Modules * Charging under recommended conditions U-Charge¨ XP modules are ideal when Advanced May 26, 2018 · I also have the BMS XP series U-BMS-LV and I would like to create a storage system for my home. Ich habe mir vor zwei Jahren einen Valence Akku U27-12XP mit 138Ah verdient und wird ihn jetzt in meinem Wohnmobil einbauen. g. 1004229 Kit includes: Corporate Headquarters North America Sales 12303 Technology Blvd. Oct 28, 2019 · I'm currently working on an open source BMS that communicates with the board that's in the back of the XP batteries. 07” x 6. Jun 20, 2024 · Located in Reno, NV and can bring them to Overland Expo 2024 in Redmond, OR Three Valence U27-12XP batteries One Valence U-BMS-HV One comm cable Bag of connectors Battery voltage is 13. You probably realized already that after the voltage falls under 13 it begins to fall fast and certainly Under 12 volts it falls so fast it's very hard to make sure your present and watching the individual cell voltages so Apr 14, 2021 · Batteries and Charging. Anyway, if there isn't then that isn't a problemI don't mind hooking up my laptop and running the Valence software to monitor. 5v. Module Range. Antrim Northern Ireland BT36 4GN Tel +44(0) 28 9084 5400 Fax +44(0) 28 9083 8912 Email sales@valence. Jun 12, 2023 · I bought the EG4 6500 inverter. Mar 27, 2024 · Valence U-Charge XP Module Diagnostics Software version 12. com U-Charge¨ XP is a range of 12, 18 & 36 volt Lithium Iron Magnesium Phosphate battery modules, offering intrinsic safety with twice the run-time and less than half the weight of similar sized lead-acid battery modules. IF you hook them up on series uoi link the batteries together with the comm cable. Generic or non-Valence BMS units are not suitable for use with Valence batteries. Founded in 1989 and headquartered in Austin, TX, Valence designs, manufacturers and markets lithium iron phosphate (“LFP”) modules under Battery Council International standards and form factors. Pre-Owned. Seems there are three options for a BMS for the Valence batteries. The U27-12XP is a high-performance, 12 volt battery, built on a patented Lithium Iron Phosphate chemistry platform providing over 1. They were 23. Dec 5, 2019 · The best way to do this is to use the valence BMS and run the discharger through the contactor configured for 1s 1p. Management System (BMS) ed mechanical designRugg Dust and water resistant to IP56 standards Flame retardant plastics LED battery status indicator Carrying Straps on U24, U27and UEV models XP Battery Module. Bulk 14. Sep 20, 2020 · The XP spec sheet refers to them with the Valence external BMS and I've seen them on many high voltage setups on u-tube - not sure if needed for 2s 3p at 24V. Batteries in Series / Voltage Range U-BMS-LV 1004444 1 to 10 packs in series / 10V to 150V U-BMS-HV 1004441 10 to 30 packs in series / 100V to 450V The U-Charge XP Battery Management System (BMS) incorporated into this module offers protection from over charging, over discharging, and over temperature all while monitoring state of charge, current, voltage and temperature of the cells. Feb 12, 2020 · . Jan 14, 2020 · I just installed 8 U27-12XP batteries in parallel ( 12v) to replace my lead acid battery bank . In addition to all the 24XP benefits, it fully integrates with the Valence U-Charge® Battery Management System (BMS) and can be put in series or parallel to create the right voltage and capacity for the application. Keywords: u27-12xp U27-24XP Apr 26, 2020 · what series is the battery XP or RT? XP needs an external BMS, RT has the BMS build in. 65V Valence Lithium Iron Magnesium Phosphate chemistry. The goal of this project is not to reproduce all of the functionality available through the vendor diagnostic app. I have an onboard generator and a 75 amp converter (set at 14. Contact your Valence representative for details. This truck operated 100miles per charge, so this milage represents ~420 charge / discharge cycles, out of the 3000+ cycles valence claims these are good for. Jan 18 A BMS for Valence XP batteries, designed to run on Arduino or similar hardware. I would worry about "stressing" the BMS FETs (or whatever they use, if they have any), or even the cells themselves if you regularly tripped the protection. U-Charge Battery Management Systems (U-BMS) are designed for use with U-Charge XP battery and Power modules. com Mar 29, 2020 · If your batteries are having trouble staying balanced after an initial top balancing I recommend adding a JK active BMS or even using the JK BMS to completely delete the original valence boards. 9. the Valence U-BMS module). Valence XP Series U-BMS-HV Lithium Phosphate Battery Manegement System. i have three of U27-12xp hooked up in series for my 36 volt trolling motor max load is 52 amps. 76 kWh. Seeing that the onboard BMS does not provide complete protection, can I run a Thunderstruck BMS VC1 to protect the battery when charging? I don’t have solar (yet). Mar 29, 2020 · Total newbie here so apologies for my ignorance. Aug 14, 2020 · Hi - I'm a noob here - but I have a question about XP batteries Vs. Total charge cycle is less than 10. or Best Offer +$6. We bought and never used in our rig. com Part No. Excellent float and cycle life with zero maintenance offers end-users significant cost of ownership savings and complete peace of mind, through safety inherent in Valence Lithium Phosphate chemistry. Please refer to separate datasheet on U-BMS products or visit www. Customers now have a choice of a 24 volt battery in a Group 24 size case providing over 2 kWh. U-Charge® XP Battery Modules * Charging under recommended conditions U-Charge® XP modules are ideal when Advanced Jul 12, 2021 · For Sale - Valence U27-36XP 36V / 38. 1005311 The U-Charge@ XP BMS Starter Ki U-Charge® XP Battery Modules * Charging under recommended conditions U-Charge® XP modules are ideal when Advanced Energy Systems are required. over discharging is particularly easy in an RV because it uses 12 volts for all Mar 29, 2020 · option 1: EVE LifePo 280Ah 4s 12v battery with 250A Daly BMS option 2: 138Ah Valence XP batteries x 2 (= 276Ah) with thunderstruck BMS Apr 26, 2020 · Wish list: Bluetooth would be GREAT! We installed a BT BMS in the Leaf system and it is nice! Not sure there is anything else out there comparable for the Valence BMS. Over 500,000 Valence batteries have been deployed in a range of equipment since 2005. This BMS is issued from one of my 2 cars and I would like to copy the configuration for the future. An Open Source BMS(Battery Management System) for Valence XP Batteries that communicates with the built-in modules over the factory communication cables. Provide a signal to a charge controller to disable charging in case of individual cell over-voltage or over-temperature. If the number you're getting from the BMS and the one you calculate from the actual run time at a given load, are way off, it's time to be looking at the components of the system. (Nasdaq: VLNC) announced it is now shipping four recently introduced models of its U-Charge® Power System large-format lithium-ion batteries as well as a new Battery Management System (U-BMS). The BMS is compatible with U-Charge® XP battery modules. 2V 1024 Wh Valence Power Module with External BMS Product Voltage Capacity Weight Dimensions L Keep the Valence internal BMS awake so the intra-module balancing is active. Spent the weekend looking through all the various threads and still not sure on best way forward for a BMS solution for the 2 batteries. I have now tried many different operating systems beginning with Windows XP 32Bit, Win7 32 and 64 bit, and Win 10 with four different USB to RS485 converters. Dec 28, 2019 · I just bought 2 U27-12XP’s and am wondering if I can add a Valence RT series and use the more robust onboard BMS from it to connect to the XP’s? Has anyone tried this? The comm connections look to be the same. The Valence U27-12XP Lithium Ion U-Charge XP Battery Management System designed to offer excellent command and control functionality (including remote monitoring) when coupled with U-Charge XP Battery Modules. Victron says it needs an additional BMS (unobtainable), so far I haven't found this to be necessary for 4 batteries in parallel. Salvage from Smith Electric box truck with 42k miles as of December 2017, last known odometer reading. com My goals with this were to: Mar 29, 2020 · A BMS for Valence XP batteries, designed to run on Arduino or similar hardware. \n Provide a signal to a charge controller to disable charging in case of individual cell over-voltage or over-temperature. Mar 29, 2020 · It is easy however to install an external BMS, Just simply connect the 5 balance wires on the side and the negative terminal to the bms and throw the valence bms in your spare parts bin. A 40A JK BMS is $44 and will give you high and low voltage disconnects, individual cell monitoring, active balancing, high and low temp cutoffs, and a %PDF-1. Der jetzt eingebaute Laderegler in meinem Hymer (Baujahr 2013) lädt zwei 90 Ah Akkus . on the web I haven't found the wiring diagram and I can't find Valence's manual. es in series and/or parallel configurations including isolation measur. Ensure that all equipment is operated in accordance Mar 29, 2020 · A BMS for Valence XP batteries, designed to run on Arduino or similar hardware. Oct 30, 2019 · That gives you what the BMS thinks it's delivered. 00 out of 5 based on 4 customer ratings U-CHARGE XP SERIES. The module’s inherent safety, long cycle life, and zero Dec 5, 2019 · The only way to cause the internal board on the XP battery to balance the cells is to get it 5 volts from an external source and communicate with the board with something like a laptop or a BMS the communication doesn't need to be anything special just enough to wake up the board. • U-BMS-LV operates from 10V - 150V • U-BMS-HV operates from 100V - 450V • U-BMS-SHV operates from 350V – 700V • CANBus Monitoring Kit Hi to the group! I would like a confirmation of the wiring required to copy the configuration of an XP BMS with the Valence configuration software. U1-12RJ Valence LFP 12V 40Ah 512Wh Battery with BMS quantity Add to cart SKU: N/A Categories: Energy , Repurposed EV Batteries Tags: 12V , 12v battery , C. com S. If it has two cables coming out of it, in addition to the terminals to hook the cables, and is green sit should have the internal BMS. Mar 29, 2020 · Simply use the BMS high amperage connectors to control the contactor. It looks that there has been an isolation measurement fault(CAN message 0C1, byte 6 is 0C). 1005311 The U-Charge@ XP BMS Starter Kit helps connect a XP battery system to a Valence Battery Management System (BMS). Total charge of each module (4 cells) is 99. Maybe therefore I am not getting the voltage message at all (350). Can I safely use them a few days without a BMS. Dec 5, 2019 · And yes the thunderstruck BMS would be sufficient for a single battery or any number in parallel but you need to make sure you have a contactor hooked to it so that the BMS can disconnect your battery in case you accidentally try and over discharge the batteries. Overview The U27-24XP is ideal for material handling or stationary energy storage applications. Valence © 20242024 Nov 10, 2020 · Came across 2 Valence U27-12XP batteries relatively cheap for my travel trailer project. But, in general, BMS limiting systems are more for "last results" than primary current control. I have checked both the manual for the charger (advanced parameters for Lithium and User settings) and data sheet for the Valence batteries. I have 2 cars but some batteries are sho, at least one with a 0V cell and the 6 others were exhibiting a low voltage of 2,8V (battery, not cell). I've never tried it because I don't like this idea. Oct 30, 2019 · To do so requires a properly configured Valence Battery Management System (BMS) for the system parameters and contactors. If not, the U-BMS-LV, which operates off the 12V supply, is recommended. Battery Management System (BMS) For 24-48V Key-switched Systems U-Charge® BMS-MH Apr 18, 2020 · However the valence XP relies on the BMS . One single BMS is capable of managing up to 48 U-Charge® XP Mar 29, 2020 · Also, I spoke with my Dad (electronic engineer) about the challenges of monitoring and managing these batteries, and he basically said it would be about $10K to design and engineer a BMS that does what the Valence BMS does along with the ability to trigger external relays to shut off load output or charging input if a problem arises. 8 float. I'm looking for a lot voltage cut off and. Do I need external BMS and which one is available for valence batteries. com Sep 20, 2020 · In large commercial battery bank installations this would be from a ‘master BMS’ controller (e. 2 V 1024 Wh Valence Power Module with External BMS Product Voltage Capacity Weight The U24-24V80XP is a high-performance, 24 volt battery, built on a Lithium Iron Phosphate chemistry platform. For safety reasoning, configuring of a Valence BMS needs to be performed by Valence or its authorized reseller. 49” x 10. XP Series Overview. All Rights Reserve. Feb 3, 2020 · Only members can see who's in the group and what they post. Valence XP U-BMS. A BMS for Valence XP batteries, designed to run on Arduino or similar hardware. Banche1235 New Member. Nov 16, 2019 · does the Valence u27-12xp have a built in low voltage cut off and battery balancer? or do i need to get one. No prior experience with CAN communications is required. We are only selling the individual batteries. I use a Renogy Rover 40 amp charge controller, 3 Valence U1-12RT batteries in parallel. Current Charge Voltage Energy P40-24 24V 40Ah 16. That's around 150A with headroom like 200A. New, old stock. I would use it alone in my Apr 5, 2021 · I explain a bit about what's going on under the hood of the all in one plug and Play BMS. he's been really happy with them compared to his eight golf cart batteries. U1-12RT Valence LFP 12V 40Ah 512Wh Battery with BMS quantity Add to cart SKU: N/A Categories: Energy , Repurposed EV Batteries Tags: 12V , 12v battery , C. Would like to use them in series. Description. They are used and I got the internal BMS talking to my computer yesterday. These Valence U27-12XP batteries contain an internal BMS and communications system. Also, do you have any experience with the Thunderstruck VCI BMS. I installed these four batteries at a friend's cabin in 2020. The BMS provides numerous system integration options facilitating temperature, voltage, current and state-of-charge monitoring. com Reactions: e2tech, dellmassive and taiguy. I have that thunderstuck VC1 BMS being shipped to my house. 6V) to charge battery. I made up an RS485 cable and downloaded the software and was able to communicate with the battery. cogito44@icloud. All packs made with XP Modules require a measurments are required, select the appropriate model based on the system voltage. 8 kWh. Oh, and these batteries are used not just for medical applications, again as you can see from the information on their website. This 24V, 56 Ah battery is a drop-in replacement for Group 24 lead acid batteries. Koneessa on sisäänrakennettu (BMS) latauslaite ja ajonopeuden huomioiva pesuliuoksen annostelujärjestelmä (CSD). V. Joined Jan 17, 2020 Messages 5. 5Ah 1711Wh LiFePO4 batteries (UK) - £295 ea OR LESS if qty Jump to Latest 5K views 8 replies 4 participants last post by Hobbsy Sep 27, 2022 Tel (888) VALENCE or +1 (512) 527-2900 Fax +1 (512) 527-2910 Email sales@valence. Valence monitoring and diagnostic kits are also available enabling system data recording and detailed performance status indicators. Valence Technology Proprietary and Confidential Information 7 Document Version 4. 6v for the top charge . I just got the data link between the battery and the BMS working today, so I expect to be making quick progress in the next few weeks. Dec 28, 2019 · Just bought 4x 100 watt panel to permanent mount on roof, and have a 100 watt suitcase panel I will add to the system so it can be moved with the sun. The new battery models are based on Valence Technology's proprietary Saphion® technology, the industry's first commercially Dec 4, 2019 · Open Source BMS(Battery Management System) for Valence XP Batteries - skaggetse/OpenXPBMS. The BMS’s provide many system integration options. I have a battery system with 3 x 24 Valence XP batteries with U-BMSs. This relay stuff is way over my head. Cont. Mar 29, 2020 · I have a current setup in an electric car of 7 U27-12XP is serie, managed by an U-BMS LV. 4V 44. I have 4 of the Valence batteries currently hooked up to 4 battery balancer's I purchased from Electric Car Parts Company. I would like to install 4 batteries in series for 48V and 4 batteries in parallel. Valence Lithium Ion 138Ah batteries. " I understand that these batteries have and internal balancing system but require the external BMS programed by valence for your particular battery bank configuration. I am wondering if a Valence U27-12XP can be used as a house battery in an RV and charged off the alternator or shore power? Can it be used in series or parallel with a Pb-acid battery? I cannot get any help from Valence/Lithion and am not an engineer (or even close). Found out that I couldn't get a valence BMS so I found thunderstruck BMS with two relays that must use. Suite 950 Austin, Texas 78727 USA Tel (888) VALENCE or +1 (512) 527-2900 Fax +1 (512) 527-2910 Email sales@valence. At least not with the batteries that I own. - seb303/Arduino-XP-BMS. 6v one thing to note is that the battery spec calls for 14. All 16 cells are within . item 1 Valence XP Series BMS Battery Manegement System U-BMS-XP-HV LV 100v-450v Dc Valence XP Series BMS Battery Manegement System U-BMS-XP-HV LV 100v-450v Dc $379. com · Registered. 2V 1024 Wh Power Module with External BMS Product Voltage Capacity Weight Dimensions L x W x H BCI Sep 20, 2019 · Hi Bobby. Ensure that all equipment is operated in accordance May 11, 2020 · Hello, I am in the position to purchase two second hand Valence U27-12XP Lithium Ion 12V 138Ah batteries for my solar system (400watts of solar panels). valence. 8 V Mar 2, 2017 · Valence XP U-BMS. U-Charge® Modules with Internal BMS Product Voltage Capacity Weight Dimensions L x W x H BCI Group Number Max. org/2019/08/26/lithium-battery-communications/P Oct 7, 2019 · Please be careful with used Valence batteries. I have 1Kw of solar on my rv roof and have been running my residential fridge for the last few months. I didn't want to spend $600 just to have a paperweight or rig up some mess of wiring/bms just to get it kinda working. RT hooked up in parallel you do not hook the comm cables up. I have 11 valence batteries and going to add 1 more for 3 banks of 4 batteries to equal 48 volts per bank. Dec 21, 2020 · Lithion Battery, a division of Lithion Power Group, is pleased to announce that it has acquired the Valence branded battery module manufacturing business from Lithium Werks B. $249. The U27-24V88XP is a high performance, 24 volt battery, built on a Lithium Iron Phosphate chemistry platform. Going to a victron bus bar then into my EG4. Joined Aug 18, 2020 Dec 4, 2020 · I have 4 valence u-27 batteries in parallel to be connected to a Victron 3000 plus charger/ inverter with charging algorithm 14. Even if the took a charge, I'm short of one battery to test Oct 31, 2019 · Wanted: Valence U-charge XP BMS Jump to Latest 4K views 8 replies 7 participants last post by paaa Oct 21, 2020 Dec 4, 2019 · A BMS for Valence XP batteries, designed to run on Arduino or similar hardware. LifePo 280Ah 4s 12V setup. com Corporate Headquarters North America Sales 12303 Technology Blvd. C. It has pointed out that all with working connection have the XP Series. BMS. Opens in a new window or tab. Apr 20, 2020 #62 Hi Travis, great post and information! I am Keep the Valence internal BMS awake so the intra-module balancing is active. U-Charge® battery management system (BMS) with a CANbus monitoring kit. Customers now have a choice of a 24 volt battery in a Group 27 size case providing over 2. The Valence batteries can do this internally, but it's hard to reverse engineer the serial comms to do this - would need access to the official Valance U-BMS hardware and a serial monitor/interceptor. All information provided Valence has a family of battery management systems for use with U-Charge XP battery modules. Aug 17, 2020 · Brought three Valence batteries to use for my trolling motor on fishing boat. Mar 29, 2020 · A BMS for Valence XP batteries, designed to run on Arduino or similar hardware. 5 Ah 1711Wh Lithium LiFeMgPO4. Technical Specifications: Nominal Voltage: 12. github. However, I cannot understand how to connect the U-BMS-LVs in the system. com U-Charge® XP is a range of 12, 18 & 36 volt Lithium Iron Magnesium Phosphate battery modules, offering intrinsic safety with twice the run-time and less than half the weight of similar sized lead-acid battery modules. 1 by Valence Technology Inc. It speaks RS-485 and CAN but I don't have much information other than I got the Users Manual but it doesn't have the decoding for either bus communications. Valence U-BMS Starter Kit Data Sheet. Dec 4, 2019 · With series arrays you need to find a way to balance each part of the series string. I want to wire 4 up in series (and parallel) to make 260ah at 24v. Joined Mar 2, 2017 · 7 Posts #21 · Jan 29, 2019. I'm working on a van build and I need to support a load like 1800W at 12v. Having a current shunt or coulomb counter would be a good way to verify the numbers off the BMS and the amp draw. - J00ky/Arduino-XP-BMS-MkII www. Oct 18, 2021 #1 Hello!. We are not set up to ship batteries via parcel service. The battery system manages all battery module parameters in real-time and system information can be monitored via CANbus. Mar 23, 2020 · Hello! I am in Canada and I would have the chance to get a Valence XP Series138AH U27-12XP battery. der Berichte und Mahnungen wg. BMS Not included. 6v (3. com Last edited: Mar 3, U-Charge@ XP BMS Starter Kit Part No. I'm looking at some Valence U27 12XP ones and realise they have an internal BMS. We'll discuss what the Valence Brand U-BMS actually does and how to get around needing one. com Performance may vary depending on, but not limited to cell usage and application. Current Charge Voltage Energy P40-24 24 V 40 Ah 16. com My goals with this were to: Valence U-Charge® Modules with Internal BMS Product Voltage Capacity Weight Dimensions L x W x H BCI Group Number Max. 3 lbs 10. Free returns. We had a client bring us some used 138Ah Valence U27-12XP batteries that only tested at 91- 94 +/- Ah. Banche1235; Oct 18, 2021; Oct 18, 2019 · Victron says one is required for two 12V batteries, or 3 units for 4 batteries, and at that point it's still cheaper than a full blown U-BMS or the Muller Valence BMS. The Thuderstruck seems pricey for The U27-36XP is a high-performance, 36 volt battery, built on a lithium iron phosphate chemistry platform providing a safe, reliable and mobile energy solution. Unfortunately the BMS I ordered is slow in arriving. com Valence has a family of battery management systems for use with U-Charge XP battery modules. I live in the UK and can't seem to find the Valence BMS that would suit the U-BMS-LVM 10V-150V (used in multi-BMS configuration) (12V enable) 1007427 U-BMS-HV 100V - 450V (12V enable) 1004440 U-BMS-SHV 350V - 700V (12V enable) 1004437 Table 1 U-Charge Battery Management Systems (U-BMS) are designed for use with U-Charge XP battery and Power modules. There was an internal balancer/equalizer board posted earlier in this thread which can be fitted in each battery to keep the individual cells balanced. If you have a lot of batteries an original valence ubms is beneficial. com EMEA Sales Unit 63 Mallusk Enterprise Park Mallusk Co. Provide a signal to a load disconnect relay in case of individual cell under-voltage or over-temperature. Battery Management System All specifications are subject to change without notice. 35 Plugs / 43 Contacts Starter Kit t helps connect 3attery valence advanced energy storage solutions U-Charge@ XP BMS Part No. The application software translates all of the U-BMS CAN messages into engineering units and shows this data in a simple display window. Batteries in Series / Voltage Range U-BMS-LV 1004444 1 to 10 packs in series / 10V to 150V U-BMS-HV 1004441 10 to 30 packs in series / 100V to 450V All Rights Reserve. 6 bulk,13. Valence U27-24V88XP Datasheet. 2” 256mm x 165mm x 260mm - 240A 29. Further Information: Valence Diagnostic & Monitoring Software Screenshot • Monitoring and & diagnostic software • USB-RS485 converter • Module to PC cabling • Quick-start set up guide Kit Includes: Features The XP series has an internal BMS. but both chargers have 14. 72 shipping. Mar 26, 2021 · I have one U27-12XP battery I want to use in my travel trailer. 8 November 2011 2. I took this video Jan 17, 2020 · Valence U27-12xp BMS reconfiguration. 2. 5 kg/ 36. My Basic Webpage: Valence Page Direct Link to the software: Valence Diagnostics Toolkit Software I had to upgrade my laptop from Windows 7 to Windows 10 because the USB FTDI Adapter wasn't being recognized. crimps & seals n 120Q termination resistor. The XP is external? RT is internal? Travis I know everything, as far as I know Joined Mar 29, 2020 Messages 302 Location Hawaii. The XP BMS system will only activate the internal cell block balancing when 5V is applied to the RS-485 connector and data is being exchanged. Valence Technology delivers safe lithium phosphate energy storage solutions in standard BCI lead-acid battery sizes for a Apr 10, 2023 · Hello all, I have 4 No grid tied solar arrays of about 2KWh each, but I want to convert one to use battery storage (and then feed into my home). Mar 8, 2019 · 24 valence U27-12XP modules + BMS, contactors, cabling and enclosure. Jan 2, 2022 · I understand that Valence batteries each have their own BMS. s facilitating temperature, voltage, current and state-of-charge monitoring. www. 34v from charging a couple months ago. BMS-MH to the pack via the communication cables is as simple as connecting a seat belt. Jan 4, 2021 · Valence with internal BMS. Maybe the aftermarket BMS will fit inside the xp battery. This is easiest done by connecting a laptop using the Valence software. . As it looks like valence LV BMS is almost impossible to find. 006 volts of each other. Jump to Latest U-Charge® Modules with Internal BMS Product Voltage Capacity Weight Dimensions BCI Group Number Max. 31Ah - 65Ah , energy , EV Battery Module , LFP , lithium Ion , Lithium Ion Battery Module , Repurposed , valence TASKI swingo XP-R BMS yhdistelmäkone käyttövalmiina Swingo XP on uuden sukupolven seisten ohjattava yhdistelmäkone keskisuurten ja suurten tilojen pesuun. Can you confirm that this battery has its own BMS system? I believe that this battery line is mainly used to be connected to a system with several batteries. Specifi cations Model Part No Max. All U-Charge battery systems require a BMS. It's a lot easier to utilize the original valence BMS now that I understand how to do so. Jump to Latest 21 - 40 of 58 Posts. 99 shipping www. Only show this Overview. I don’t want to be using a device or software on the water. May 2021 Discharge Temperature -10 °C to 50 °C Charge Temperature 0 °C to 45 °C Self Discharge @ 25 °C < 2% per month Specific Energy 96 Wh/kg The U-Charge Battery Management System (U-BMS) integrates seamlessly with U27-36XP applications. My question is should I purchase a BMS and install it on these batteries? Can I somehow use the external BMS that goes with these (extra$$$)? Aug 26, 2019 · Data Connections of the Valence lithium batteries. Sep 20, 2020 · It looks like the internal BMS is now trying to "top balance" the cells around 3. 99 +$19. Dec 4, 2019 · I was able to find a Valance U27-XP locally and decided to try it out. md at master · J00ky/Arduino-XP-BMS-MkII Sep 20, 2019 · I have 4, Valence U27-12XP 12 volt 138Ah batteries wired in parallel. • >4000 cycles at 80% DOD • Exceptional voltage stability Feb 2, 2012 · Hello, I acquired some Valence batteries and the associated BMS control boards (XP U-BMS HV). 4 %âãÏÓ 288 0 obj > endobj xref 288 47 0000000016 00000 n 0000001722 00000 n 0000001881 00000 n 0000004459 00000 n 0000004598 00000 n 0000005033 00000 n 0000005635 00000 n 0000006143 00000 n 0000006398 00000 n 0000006512 00000 n 0000007131 00000 n 0000007388 00000 n 0000007862 00000 n 0000008338 00000 n 0000008365 00000 n 0000009597 00000 n 0000010831 00000 n 0000012118 00000 n Home / Repurposed EV Batteries / Energy / U27-12XP Valence LFP 12V 138Ah 1. 2v as there set Lithium program? (the Redarc shows 14. Do i have to add a seperate bms for my valence-batteries or will the EG4 work compatable with not overcharging or under charging. Mar 29, 2020 · If you have an XP battery or a bunch of them this will be a good thread for information on how to treat them properly. Unfortunately, I'm not able to initiate RS485 com (time-out). 31Ah - 65Ah , energy , EV Battery Module , LFP , lithium Ion , Lithium Ion Battery Module , Repurposed , valence Available for U-Charge® XP Systems. It is new. Version: 12. 50 per battery and keep my bank to within 1/100 of a volt usually. It also shows total cycles of each module mine are 117,142,165, and 195. The CANbus monitoring kit connects the U-BMS to a PC or laptop running Valence Configure & Monitoring Software, which is included with the toolkit. 1 2 3. seb303 New Member. built on Valence’s patented Lithium Iron Magnesium Phosphate chemistry platform. I just found out about the Thunderstruck VC-1, which is an intriguing proposition at its price point, especially for a smaller battery bank (2-4 batteries). - Arduino-XP-BMS-MkII/README. yecq yrvvc qhvgkef efc qqkf fnyp lzii wehlvjz nlmo kafy