General description High efficiency lithium battery active balance energy transfer board designed for equalizing lithium batteries. This board features capacitive energy transfer with high precision, allowing for whole group equalization without the need for adjacent connections. Technical specifications Working voltage: 1.8V-4.5V Equalization current: 0-5.5A Quiescent current: approximately 12mA Balancing voltage accuracy: 5mV Recommended battery capacity: 60-300AH Standby power consumption: less than 0.1mA Color: Black Material: PCB Compatibility and accessories Suitable for ternary lithium, lithium iron phosphate, and lithium titanate batteries Package contents: 8 Equalizer Energy Transfer Boards (4 strings) Other information Undervoltage sleep protection: Automatically enters sleep mode when voltage drops below 3.0V Note: Light reflection and different displays may cause slight color variations Measurement allowed error: +/- 1-3 cm