LWS smart bms lifepo4 battery 4s 5a 7a Lipo LFP 12v bms with UART BT 485 CAN function temperature sensor & heating function
参考价格
采购数量 ()
最小起订量
支付订单
Shenzhen Li ion Battery Bodyguard Technology Co.,Ltd
China - Shenzhen
工贸一体
贸易能力
出口百分比
50-70%
最近的港口
Shenzhen,Guangzhou,HongKong
接受的交付條款
FOB,CIF,EXW,DDP
雇员
11-50人
接受的付款貨幣
USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CNF
平均提前期
10 天）
证书
CE
CE
产品属性
--产品描述
Mode | LWS-4S7A-745 |
PCM Size | L71*W17*T3.4mm |
battery series | 4S Available |
working current | 7A Available |
Usage(Cell Type) | Li-ion battery packs (3.7V/cell) LiFePO4 battery packs (3.2V/cell) |
Application | bms for accumulated energy,Lifepo4 48v Battery,Solar/RV/Marine battery,etc.. |
Sample | available |
Best Selling
Product Description
Electric Switch, Temperature Switch, Passive Balance, Active Balance, 5V output, NTC and etc., if you need any above accessories, please must to contact our sales fisrt. All items could be customized as your requirements,if without any requests after order placed, we will produce as specification in details page.
Li-ion Product Specifications -LWS | Li-ion Product Specifications -LWS | LWS | |||||||||||||
describe | Product parameters（example:Li-ion-13S) | supplement | |||||||||||||
Test item | 15A | 25A | 30A | 40A | 100A | 200A | customizable | ||||||||
Current | Maximal continuous charging current | 15A | 25a | 30A | 40A | 100A | 200A | customizable | |||||||
Maximal continuous Discharging current | 15A | 25A | 30A | 40A | 100A | 200A | customizable | ||||||||
Over current protection | Over current detection current | 80±20A | 120±20A | 120±20A | 120±20A | 300±50A | 600±100A | customizable | |||||||
Resistance | Protection circuitry（MOSFET） | ≤20mΩ | ≤20mΩ | ≤20mΩ | ≤20mΩ | ≤20mΩ | ≤20mΩ | customizable | |||||||
Current | Current consumption | ≤20μA | ≤20μA | ≤25μA | ≤25μA | ≤20μA | ≤50uA | customizable | |||||||
Voltage | Charging voltage | DC:54.6V CC/CV 4.2/Cell | customizable | ||||||||||||
Balance voltage for single cell | 4.20±0.025V | customizable | |||||||||||||
Current | Balance current for single cell | 42±5mA | customizable | ||||||||||||
Over charge Protection | Over charge detection voltage for single cell | 4.25±0.025V | customizable | ||||||||||||
Over charge detection delay time | 500mS—1500mS | customizable | |||||||||||||
Over charge release voltage for single cell | 4.15±0.05V | customizable | |||||||||||||
Over discharge protection | Over discharge detection voltage for single cell | 2.75±0.08V | customizable | ||||||||||||
Over discharge detection delay time | 500ms—1500ms | customizable | |||||||||||||
Over discharge release voltage for single cell | 3.0±0.1V | customizable | |||||||||||||
Over current protection | Over current detection voltage | 0.1±0.025V | customizable | ||||||||||||
Release condition | Cut load,Automatic recovery | customizable | |||||||||||||
Short protection | Detection condition | Exterior short circuit | customizable | ||||||||||||
Detection delay time | 200—500uS | customizable | |||||||||||||
Release condition | Cut load,Automatic recovery | customizable | |||||||||||||
Temperature | Operating Temperature Range | -20～+65℃ | customizable | ||||||||||||
Storage Temperature Range | -20～+85℃ | customizable | |||||||||||||
About your products, just tell us the rated voltage / current or application etc,we will help to recommend the most suitable
products for you.
products for you.
Lifepo4 Product Specifications -LWS | Li-ion Product Specifications -LWS | LWS | |||||||||||||
describe | Product parameters（example:Lifepo4-13S) | supplement | |||||||||||||
Test item | 15A | 25A | 30A | 40A | 100A | 200A | customizable | ||||||||
Current | Maximal continuous charging current | 15A | 25a | 30A | 40A | 100A | 200A | customizable | |||||||
Maximal continuous Discharging current | 15A | 25A | 30A | 40A | 100A | 200A | customizable | ||||||||
current protection | Over current detection current | 80±20A | 120±20A | 120±20A | 120±20A | 300±50A | 600±100A | customizable | |||||||
Resistance | Protection circuitry（MOSFET） | ≤20mΩ | ≤20mΩ | ≤20mΩ | ≤20mΩ | ≤20mΩ | ≤20mΩ | customizable | |||||||
Current | Current consumption | ≤20μA | ≤20μA | ≤25μA | ≤25μA | ≤20μA | ≤50uA | customizable | |||||||
Voltage | Charging voltage | DC:46.8V CC/CV 3.6/Cell | customizable | ||||||||||||
Balance voltage for single cell | 3.60±0.025V | customizable | |||||||||||||
Current | Balance current for single cell | 36±5mA | customizable | ||||||||||||
over charge Protection | Over charge detection voltage for single cell | 3.90±0.025V | customizable | ||||||||||||
Over charge detection delay time | 0.5S—2S | customizable | |||||||||||||
Over charge release voltage for single cell | 3.80±0.025V | customizable | |||||||||||||
Over discharge protection | Over discharge detection voltage for single cell | 2.00±0.05V | customizable | ||||||||||||
Over discharge detection delay time | 10mS—200mS | customizable | |||||||||||||
Over discharge release voltage for single cell | 2.50±0.05V | customizable | |||||||||||||
Over current protection | Over current detection voltage | 0.1±0.025V | customizable | ||||||||||||
Release condition | Cut load,Automatic recovery | customizable | |||||||||||||
Short protection | Detection condition | Exterior short circuit | customizable | ||||||||||||
Detection delay time | 200—500uS | customizable | |||||||||||||
Release condition | Cut load,Automatic recovery | customizable | |||||||||||||
Temperature | Operating Temperature Range | -40～+65℃ | customizable | ||||||||||||
Storage Temperature Range | -40～+125℃ | customizable | |||||||||||||
BMS Application
method of application BMS
About your products, just tell us the rated voltage / current or application etc,we will help to recommend the most suitable products for you.
Company Introduction
Packing & Delivery
Contact Us
FAQ
Q: How do I judge what material my battery is ?
A: Please take a look at the battery body.
LiFePO4 battery: if the normal voltage of your battery shows 3.2V or 3.3V.
Li-ion or Li-polymer battery: if the normal voltage of your battery shows 3.6V or 3.7V.
LTO battery: if the normal voltage of your battery shows 2.3V or 2.4V.
Q: who are we?
A: We are based in Guangdong, China, start from 2013.
There are total about 40 employees in our company.
Q:How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q:.what can you buy from us?
A:Battery Pack BMS,Lifepo4/Lithium Ion PCM,Protection Circuit Board,Print Circuit Board,
Lifepo4/Lithium Ion Battery Pack.
Q:. why should you buy from us not from other suppliers?
A:The company has advanced production equipment and comfortable office environment,
employees hundreds of people. The company Has a complete, scientific quality management system,
and the importance of quality and environmental philosophy.
Q:. what services can we provide?
A:Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
没有理想的产品？
如何开始你的中国贸易之旅
- 步骤1通过搜索关键词找到您感兴趣的产品
- 步骤2请点击 "查询 "或 "请求会面 "按钮联系供应商，否则，您也可以咨询我们的进口顾问。
- 步骤3确认您的电子邮件后，得到供应商的回复，或我们的贸易经理会尽快与您联系。
- 步骤4与中国供应商建立无语言障碍的会议
