4S 14.8V 30A High-Current Lithium-Ion BMS Protection Board

4S 14.8V / 16.8V 30A High-Current BMS Protection Board

Heavy-duty 4S BMS equipped with low-resistance MOSFETs and an aluminum cooling plate. Supports continuous 30A discharge currents for high-power electric skateboards, audio amplifiers, and robotics.

Specifications

• Configuration: 4S (4 series cells: 14.8V nominal, 16.8V charged)
• Continuous Current: 30 Amperes continuous (Peak: 60A)
• Thermal Protection: Automatic over-temperature trip
• Dimensions: 56 mm × 45 mm with heavy copper solder pads