Balance current 0-5.5 A. The more balanced the battery, the smaller the current draw. Includes a manual sleep switch to minimize idle consumption. Capacitor works with the transfer charge slider. The balance board is connected to the battery and the scale is started. Current mode consumption is less than 0.1 mA. Compensation voltage accuracy is within 5 mV. New MOS circuit board with 2 ounces copper thickness provides extremely low internal resistance for efficient performance. Use scenarios - Balancing LiPo or Li-ion packs for RC models, drones, or other hobby devices to keep every cell within tight voltage limits. - Workshop maintenance of larger multi-cell packs for power tools, e bikes, or UPS systems, improving safety and pack longevity. - Field testing or on site balancing of battery banks where precise voltage compensation and low standby current are required. Key attributes - Function: precise cell balancing with adjustable current, low quiescent draw, and a startup balance process. - Compatibility: designed to connect to a balance board and battery packs for balanced charging and maintenance. - Size and materials: compact MOS-based circuit with 2 oz copper thickness for low resistance. - Performance: wide balance current range, ultra-low current in operation, and high voltage compensation accuracy.