1. Lithium battery modules require the battery to have a high degree of consistency (capacity, internal resistance, voltage, discharge curve, life).

2. The cycle life of lithium battery modules is lower than that of a single battery.

3. Use under limited conditions (including charging, discharging current, charging mode, temperature, etc.).

4. lithium battery mode after the battery voltage and capacity have greatly increased, must be protected, the charge balance, temperature, voltage and overcurrent monitoring.

5. Lithium battery modules must meet the voltage and capacity requirements required by design.