General description High efficiency lithium battery active balance energy transfer board designed for equalizing charge across multiple battery cells. This board features capacitive energy transfer with high precision, ensuring effective equalization for various lithium battery types. Technical specifications Working voltage: 1.8V-4.5V Equalization current: 0-5.5A Quiescent current: approximately 12mA Recommended battery capacity: 60-300AH Balancing voltage accuracy: 5mV Standby power consumption: less than 0.1mA PCB thickness: 2OZ Color: Black Compatibility and accessories Suitable for ternary lithium, lithium iron phosphate, and lithium titanate batteries Package includes: 10 * Equalizer Energy Transfer Board (4 strings) Other information Undervoltage sleep protection activates when voltage drops below 3.0V Measurement allowed error: +/- 1-3 cm Note: Light reflection and different displays may cause color variations