Aoleaby JK Smart BMS JK Smart Active Balance BMS Board, 7S-20S 100A 0.6A Balance Current with UART/RS485 for Lifepo4 Li-ion LTO 18650 Battery Pack DIY BMS Battery Equalizer

🔋【JK Own Development APP】JK BMS has its APP for more BMS settings and with BT communication, the battery’s real-time status may also be displayed precisely to your phone.
🔋【JK Active Balance】JK Smart active balance the voltage differences between the battery cells, raising the battery usage efficiency to 99%, providing the battery a longer life.
🔋【Full Functionality】JK BMS protects against over-charge/over-discharge/over-current and short circuit, low temperature charging cutoff.
🔋【USE SAFETY】UNIQUE DESIGN Opting for the proper protection board and applying it accurately is important to the longevity your batteries.
🔋【Widely Use】Give a boost to 12V/4S,24V/8S,48V/16S,72V/24S,100A-350A max current lifepo4 battery system, and 0.6-2A active balance current, would be the absolute best choice to your DIY system.