Bisida 20S BMS 72V Lithium Ion Protection Board with Balance Wire and NTC, Common Port, Multiple Protection, Battery Management System for Solar Energy Storage Lithium-ion Battery Pack (20S 72V 50A)

Bisida 20S BMS 72V Lithium Ion Protection Board with Balance Wire and NTC, Common Port, Multiple Protection, Battery Management System for Solar Energy Storage Lithium-ion Battery Pack (20S 72V 50A)

• 【Multiple Protection】Bisida 36V BMS has a variety of protection functions, such as Overcharge Protection, Overdischarge Protection, Overcurrent Protection, Short circuit Protection, Temperature Protection, Disconnection protection,Balance protection
• 【Operating Temperature】Bisida's BMS Lithium Ion supports (3.7V) lithium-ion battery charging and discharging in zones from 2.65V to 4.25V, with low temperature protection up to -20°C and high temperature protection up to 70°C. (Different voltages and currents have different parameter details. Confirmation required. Please communicate with the seller to confirm accurate data)
• 【Wiring Method】The wiring methods of Common ports of BMS: B- connection battery pack negative , C- connection charging negative/output negative. All the positive electrodes are the total positive pole from the battery pack.
• 【Notice】Before installing the BMS protective board, it is necessary to match the voltage, capacity, and internal resistance (the voltage difference between the battery per section is not higher than 0.05V, the difference between the internal resistance is not more than 5MΩ, and the capacity difference is less than 30mAh). Otherwise the battery pack will not be able to charge.
• 【High Quality】Bisida's BMS utilizes top quality (A-level) protective integrated circuit IC, from the solution of Industry car level.BMS manufactured by high quality Mos and IC imported.Support OEM/ODM customization, if you have special needs, you can contact customer service.