This BMS is for 3-4 series battery pack and widely used in field of shared pinters etc. Other functions of it as follows:

• Accurate statistics of the residual capacity (SOC) .
• Record cycle times of lithium battery.
• Record the time of longest recharge.
• Built-in black box,recording the use of battery in detail.
• The temperature protection.
• Perfect protection mechanism to the battery.
• The design of low-power，auto-sleep.
• UART communication protocol.
• With Bootloader function for easy to upgrade and maintenance.
• The ultra small volume for convenient to PACK battery.
• Continuous discharge current is up to 10A.
• Size: 52*22*12.3mm.