1. Different types of products cannot be mixed, and there are serious safety risks due to large deviations in battery structure, chemical composition, and battery performance.

2. Different batches of products should not be mixed, which will affect the consistency between battery cells. Products of the same batch are products in the same mixing process, with the same chemical composition, and the consistency between battery cells is the closest.

3. There must be necessary temperature control conditions during the battery use . The electrode isolation material in the  lithium battery is an organic plastic product, and it must not be used in an environment that exceeds the temperature limit.

4. The battery pack higher than 36V belongs to the high-voltage electric system, and must be operated in accordance with the operating rules of high-voltage electrical appliances, and beware of electric shock.

5. There must be necessary temperature control conditions during the battery use. The electrode separator in the lithium battery is an organic plastic product and must not be used in an environment that exceeds the temperature limit.

6. Do not use overcharge or overdischarge, the charging voltage cannot be higher than the upper limit of the battery pressure, the explosion-proof valve is opened, and it will burst in severe cases. The discharge voltage cannot be lower than the lower limit voltage of the battery, which affects the battery cycle life

7. Lithium batteries can not be used in short-circuit connection (no short-circuit connection in any type of battery), and direct short-circuiting of the positive and negative electrodes of the battery cannot occur. The consequence is that the explosion-proof valve is opened, and it will burst in severe cases

8. For products with lithium battery structure, the operating conditions and precautions of lithium battery products must be indicated in the manual?