2S 20A Battery Management System Board

The 2S 20A BMS is a reliable battery management solution for lithium packs, providing overcharge, over-discharge, and short-circuit protection. With cell balancing and stable power output, it ensures safe and efficient operation for small e-bikes, DIY battery packs, portable electronics, and other compact power systems. Electrozonbd delivers high-quality BMS solutions for long-lasting performance.

Product Details

• 2S lithium battery protection board

• Supports up to 20A continuous discharge

• Provides overcharge, over-discharge, and short-circuit protection

• Ensures balanced charging and stable power

• Ideal for small DIY battery packs and portable devices

Product Specifications

• Battery Type: 2S (2-cell) Li-ion / Li-Po

• Discharge Current: 20A continuous

• Charging Voltage: 8.4V

• Balance Function: Yes

• Protection Features: Overcharge, over-discharge, overcurrent, short-circuit

• Applications: Small e-bikes, DIY battery packs, portable electronics, compact power devices