Built-in BMS: To protect it from overheating, overcharging, over-discharging, over-current and short circuits, ensuring excellent self-discharge rate.
Series/Parallel Guidance: Same model (capacity & voltage and BMS) / Same brand. / Recent purchases (within 6 months).
This is not a starting/power battery: 1.Do not use it as a starting battery. 2.Do not use it to drive a golf cart. 3.Charge the battery at a temperature of 32°F to 122°F.