Premium ABS plastic case with impact-resistant design for maximum durability

High-quality lithium battery protective board ensures stable voltage output and overcharge protection

Precision-engineered components for seamless compatibility with drilling machines

Ideal for DIY repairs, professional tool maintenance, and industrial equipment upgrades

Factory-direct pricing with bulk order discounts available for commercial buyers

Certified safety standards including UL recognition for reliable performance

Compact lightweight design (exact dimensions: XXmm*XXmm*XXmm) for easy installation

Multi-layer protection circuit prevents short-circuit, over-discharge, and overheating

Includes corrosion-resistant nickel-plated connectors for enhanced conductivity

Global shipping available with wholesale quantities for distributors and workshops