4S 18650 Lithium Battery Protection Board

The 4S 18650 Lithium Battery Protection Board is designed to safeguard 4-series lithium-ion battery packs. It provides protection against overcharge, over-discharge, and short circuits, ensuring safe and efficient battery operation. With a current rating of up to 30A, it supports high power applications. The board balances cell voltages during charging, extending the battery's lifespan. It also features thermal protection for added safety. This protection board is ideal for power banks, e-bikes, and other lithium battery-powered devices.

Features:

• 4S Lithium Battery Packs
• Overcharge Protection
• Over-discharge Protection
• Overcurrent Protection
• Balancing Function
• High Current Capability
• Short Circuit Protection
• Compact Design

Package Includes:

1 x 4S 18650 Lithium Battery Protection Board