Key benefits - Faster, efficient cell balancing with a brand-new MOS and ultra-low internal resistance, enabling balancing currents up to 5.5 A. - Very low standby draw: idle mode current less than 0.1 mA, helping extend pack life. - High precision: DC voltage accuracy within 5 mV. - Robust construction: 2 oz copper thickness PCB for reliable power handling. - Wide per-cell voltage range: 1.8 V to 4.5 V, suitable for ternary lithium, lithium iron phosphate, and lithium titanate. - Capacitive energy transfer with precise control: total group equalization and no adjacent equalization; compensation current adjusts with battery count (the more cells, the smaller the reserved current for the wiring position of the rest switch). System and operation - Energy transfer board with active lithium battery and an active equaliser for high-efficiency energy transfer to lithium cells. - Compensation board designed for capacitive energy transfer, delivering high precision (5 mV) balance across the entire group, with no adjacent cell equalization. Applications - Balancing multi-cell Li-ion packs in electric bikes, power tools, and portable solar storage systems. - Use in uninterruptible power supplies (UPS) and other industrial energy storage setups. - Battery pack development, testing, and maintenance where precise, reliable cell balancing is required.