Battery Protective Board Power Off Over Discharge Protective Suitable For Modifying 18V 20V 21V Power Tool Batteries

Features: This battery protective board safeguards your 18V, 20V, and 21V devices from over discharge with 15V cutoff, extending battery life for various brands and applications reliably.

Featuring 15V cutoff to prevent damage, it supports 10A continuous current, includes a heat sink for high demanding use, and activates easily by connecting input/output terminals for stable operational.

Designed for enthusiasts, electronic hobbyists, and professional using power tools like drills or gadgets, ensuring safe and efficient battery management.

Ideal for scenarios such as powering work lights, fans, or soldering irons in workshops or home projects, providing consistent for everyday tasks.

With its plastic construction and straightforward setup, this 18V battery protector offer dependable circuit protective for enhanced device longevity and user convenience.

Specifications: Component:Plastic Size:Approx.18x16mm/0.71x0.63inch

Package Includes: 1Pc Battery protective Board

note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.