Note:

1.Don't use as s a jump starter battery and vehicle starter battery.

2.If the battery needs to be connected in series or parallel, contact customer service before purchase

3. if there is a problem with the battery during the warranty period, please describe the problem to the seller in detail, and the seller will carry out the warranty according to the situation.

Built-in Bluetooth BMS: Bluetooth supports Android system and Apple ios system. The battery protection temperature value can be set via Bluetooth. After your mobile phone is connected to BMS Bluetooth, you can view the battery status. Besides,Our BMS protects your battery from most common causes of battery failure, such as battery short circuit,Charge and discharge protection,ground faults.

1, Temperature protection

2, charging high temperature protection

3, charging low temperature protection

4, discharge high temperature protection

5, discharge low temperature protection

6, temperature difference protection

7, power tube temperature protection.