3S 11.1V 20A Enhanced Lithium-Ion BMS Protection Board with Balancing

3S 11.1V / 12.6V 20A Enhanced BMS with Cell Balancing

High-current 20A BMS board engineered for 3-cell cordless power tools, RC car packs, and 12V battery packs. Features integrated cell balancing that bleeds off higher cells to ensure uniform pack charging.

Specifications

• Configuration: 3S (3 series cells, 11.1V nominal, 12.6V full charge)
• Continuous Discharge Current: 20 Amperes continuous
• Balance Current: 40 mA balance bleed circuit
• Applicable for cordless electric drills, brushless motors, and 12V inverters