Cheap And Discounts JIKONG Smart BMS B2A25SRP 2A Active Balance for 8S~25S LiFePo4 Li-ion LTO Battery 1000A Current Charge Protect with BT CAN RS485 Wholesale. Buy Directly From Merchant JIKONG BMS Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.