First: It is used in conjunction with the lithium-ion battery protection board (BMS) for lithium-ion batteries. The lithium-ion battery protection board can charge and maintain the rechargeable battery. The intelligent version can also set the battery charging and discharging working voltage, which is more powerful Maintenance of rechargeable batteries.

Second: Use the lithium-ion battery charger with its supporting facilities instead of fast charging.

Third: When the battery voltage reaches the working voltage set by the lithium-ion battery protection board, the lithium-ion battery protection board will turn off the power to maintain the rechargeable battery, but the lithium battery will decrease, the working voltage will rise, and it will be more protective than the lithium-ion battery The operating voltage of the board setting is slightly higher. This time will no longer apply. Continuous application will cause unavoidable harm to rechargeable batteries.