JBD Smart Bluetooth BMS 4S-8S 100A150A 200A current For DIY lithium ion LiFePo4 Battery pack

WhatsAPP:+86-18682166625
Email:allan@selianenergy.com

Contact me and we will give you better price offers and discounts
Looking forward to hearing from you

LiFePO4 Battery 5 years

Sodium ion Battery 5 years

LTO Battery 10 years

NMC Battery 5 years

LiFePO4 Battery Pack 5 years

The warranty period is from the date you receive.
We only replace new cell for free due to the failure of manufacturing.
Before the shipment, we will detect the cell voltage/resistance/appearance and other issues. we can only ensure that single cell is good before the shipment.
When arrival you can test the cells within 1 week. If you find any problems, please contact us for refund or replace. Any return behavior buyers need to be responsible for shipping fee.