Feature: 1. Good Balancing: The ultra low internal resistance MOS device together with intelligent MCU chip main control management constitutes an ultra low dynamic impedance inverter circuit to achieve automatic balance work with high power. 2. Safe Operation: Has input terminal over current fuse resistor in each string, the board automatically detects the minimum voltage of the battery and stops working when the battery is low in energy, protecting the battery from power loss. 3. Dual Work Mode: Supports both automatic and manual dual trigger mode, also has manual forced timing balance off function for convenient operation. 4. Stable Working: The fully symmetrical transformer ensures the minimum pressure difference can be guaranteed, while the inverter design enables quick heat dissipation for stable working. 5. Easy to Install: Designed to have a compact size and a light weight as well, the installation can be quickly completed in minutes. Specification: Item Type: Battery Active Equalizer Material: Aluminium Alloy Applicable battery type: For ternary lithium battery, LFP battery. The Number Adaptive Battery Strings: 4 Strings Minimum Balance Voltage: 15mV Maximum Equalizing Current: 5A Forced Equilibrium Timing: 60 Minutes Cable Interface: 3.81 iInterface Automatic Low Voltage Shutdown: 2.7V or 2.5V a string. Balance Method: Parallel energy transfer method. Standby Load Power Consumption: <5mA 12V, 4th string power supply. Battery Balance Power Consumption After Startup: 80mA, 10mV voltage difference. Automatic Start Trigger Voltage: +70mV Automatic Start Off Voltage: +20mV. Package List: 1 x Battery Active Equalizer1 x Pin Header1 x Short Interface Pin Header1 x Cable1 x Screwdriver1 x User Manual Note: 1. It must be ensured that the polarity sequence of the access port corresponds to the polarity of the battery pack, otherwise the equalizer will be damaged. 2. The connection between the equalizer access port and the cable and the battery pack must be kept in good condition. Poor contact or high electrical voltage that exceeds 50mΩ will affect the equalization effect. 3. Be sure to rewire when using the equalizer, and the cross sectional area of the wire must be larger or equal to 0.5mm², otherwise the equalizing current will be affected. 4. If the battery unit is damaged or ageing, the purpose of balancing cannot be achieved. 5. The balancing current and time are affected by factors such as battery capacity, battery internal resistance, and cable resistance.