Features: Experience enhances battery Performances with our Lithium Battery Active Balancing Board, designs for Efficiency energy transfer and improved battery. This module features intelligent control technology that enables real time energy transfer between cells, preventing overcharge or discharge and boosting overall efficiency. Ideal for technology enthusiasts and professionals using electric vehicle, drones, and energy storage systems search reliable power management solution. Perfect for electric bikes, scooters, home energy storage systems, and high Performances drones, ensuring extended ranges and operational safety. Equipped with multiple protections mechanisms like overcurrent and short circuits protections , this PCB material module ensures safe operate during charging and discharging cycles. Specifications: Material: PCB voltages ranges : 2.0V-4.5V Balancing current: Adjacent voltages differences above 0.1 (current around 0.5-0.7A); The adjacent voltages differences is above 0.2V (reaching the maximums equalization current of 1.2A); The smaller the voltages differences, the smaller the equalizing current Type: 4 string/8 string(optional) Package Includes: 1xEnergy Transfer Module note: Please allow 1 to 3cm error due to manual measurement, please make sure you not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.