1) Introduction and Features：
This is a Smart protection board specially designed for battery packs of.It can be applied to lithium batteries with different chemical properties, such as lithium ion, Li-polymer. Lithium iron phosphate, etc. The protection board has strong loading capacity and the maximum continuous discharge current can reach 80A.
- 20S or 21S cell protection for Lithium Battery pack (15*4.2=63V 12*3.65=43.8V Lifepo4 battery pack example ),client can select suitable type based on your battery characteristics
- Dimension (L*W*T)=180*110*15mm
- Various protection functions for charging and discharging ( over-charge , over-discharge ,high or Low temperature protection ,over-current protection , short circuit protection etc ) with double layers protection hardware and software protection .
- Precise SOC calculation with SOC function of automatic learning
- Equipped with Bluetooth module with UART communication which can enable the user to view battery information on our APP or Computer software which can be provided by us .client can use the PC software to set the protection parameters flexibly,client can download software with our appointed link .
- With TVS upgrade to prevent Mosfet shock in certain degree to provide more reliable current for your device
- With UART Communication functions .
- With 4 road external temperature detection and one internal Temperature detection .
Default Parameters setting :
Specification as below is our defaul setting value , clinet can use the PC module to set them on yourside without
problems .if you want us to set it , you can leave a message to us based on your battery specification without proble
1) Where I can get the software and connection diagram ?
As for this BMS connection and software ,You can download our arranged Link without problems .
2) Q: I am a fresh person who bigin the battery assembly without pack experience .how can I assembly it with your instructions .
Client can choose suitable shipment methods based on your demand ,Post air parcel service aliexpress standard service or Express service will all be available, we will ship all orders strictly in according to the selected shipment methods by our customer . normally , Post parcel shipment time takes 7~60days depends on different countries serivce . and express takes 2~15days to the destination normally .
for the shipment ,client should afford the import tax or duty cost and take charge of custom clearance with our support positively ,as a seller , we wont afford any extra duty cost on buyer side if the buyer custom need to charge it .
For our Product , we made twice full inspection before the delivery so as to make sure to low the quality risk in a very lower level .we will take a full responsibility for any defect product caused by our design and production problems ,warranty time is 12 months since the shipment date . but for any defect product caused by any wrong or slavery application from customers . we will not take the responsibility for that , because for this BMS product ,it do need some skills to make installation . please consult us in advance if you are not clearly with bms connection in the hope of avoid any mistakes of connection . if Buyer damaged the BMS , we can offer the free repairing service to our client , but client should take care of shipment cost .please know it kindly in advance . thank
Problems Shooting :
when clinent found there is any problems with our product or with shipment , quantity less ,product damage or other problems with our transaction , please inform us in advance to quickly find a solution for both side before lodge the dispute . Business needs mutual support , let solve any problems in friendly understanding ways .
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