Changsha Deligreen Power Co., Ltd.  

Product Name: 12V 60A LiFePO4 Battery 3s 3.2V Rated Smart BMS Li Ion BMS Ce Marked Recyclable: Recyclable Certification: RoHS, CE Products Name: High Quality LiFePO4 3s 12V 45A BMS Pack Lithium I Port: Common/Seperate Over Discharge Protection: Yes Over Charge Protection: Yes Short Circuit Protection: Yes Over Current Protection: Yes Weight: 0.3kg Trademark: Deligreen Transport Package: Standard Express Packing Specification: Standard Size Origin: China Product Description 12V 60A Lifepo4 battery 3S 3.2V rated smart bms li ion bms CE marked1. We can design it for various lithium batteries like LiFepo4, LiMn2O4, and Li-polymer etc.2. The main functions are: over charge protection, over discharge protection, overcurrent protection, short-circuit protection, temperature protection etc.3. According to the customer request we can develop PCM in different sizes and structures.4. BMS manufactured by high quality Mos and IC imported .Keep your battery long cycle service life time.Product ParametersNameItemSpecPower balancingPower balancing2.65VBalance release volt2.65VBalance current40±5mAOver discharge protectionOver discharge detect volt2.8±0.05VOver discharge detect delay0.5VOver discharge volt release3.0±0.05VOver current protectionOver current detect volt150mVOver current detect delay9MSOver current protectionCan be customizedOver current protect releaseDisconnect loadShort circuit protectionShort circuit protectionExternal load short circuitShort circuit detect delay250uSShort circuit detect releaseDisconnect loadTemperature protectionCan be customizedResistanceMain circuit resistor≤10mΩSelf-consumptionWorking current≤100uASleepy current(when battery is over discharged )≤20uAWorking tempTemp range-20/+80ºCHow To Select BMSVarious Available Battery TypeProfessional Technical SupportWide ApplicationCertifications Our FactoryFAQ1. Which current of the PCB should ichoose?Take 13S 48V pack as an example: Which PCB you should choose depends on the power ofyour motor or the current limitation of your controller. Below 350W ,you can choose 16A.Below 500W, you can choose 18A, Below 800W, you can choose 35A,Below 1KW, you canchoose 60A. Above 1200W, the same. If you are not sure, please contact us freely.2. Can iuse bigger size of PCB than it should?Suppose you need 60A PCB but you chose 80A, that is OK.80A allows higher current.Nothing bad but abit higher price.But if you choose 50A, sorry it is too small. So you can choose higher spec but can't chooselower one than it should have been.3. What kind of charger should ichoose?Lithium battery must be charged by lithium battery charger. You can't charge it with aleadacid battery charger. The lead acid battery charger might damage MOS pipe of the PCB.4. if ihave PCB, do ineed any balancers?Yes if you can add QNBBM balancers, that would be perfect.The Main function of PCB is to prevent batteries from over charged or over discharged,over heated etc.All the PCB /BMS in the world balance performance is not satisfactory.With balancers added, the batteries lifespan will be longer and the capacity will be fully used.5, How to judge if my PCB is broken or not ?If you'd like to judge if the PCB is fine or not, please use amulti-meter and see if the voltageof each cell is close to each other or not.when the volt difference is 1V, the battery will havesuch performance:driving distance is short, cut off when started, charging time is very short.under such situation ,some battery is defective. When the PCB is broken, the battery can't bedischarged when you measured the battery volt is normal.Contact US:Contact: April CaoFactory: Dakan Industrial Park,Xili,Nanshan district, Shenzhen,Guangdong,China Sales office: Room 1046,AUX Building B,Yuelu area,Changsha,Hunan,China www.deligreenpower.com