Features: Designed exclusively for 20V rechargeable batteries (models 4.0AH5.0), this chargers delivers fast, efficient power restoration with built in safety protocols for optimal device compatibility. Features a double color LED indicators systems (red for charging, green for full charging) and durability elastic reinforced plastic housing, ensuring long lasting performances and portability for on the go use. Ideal for enthusiasts, construction professional, and home users requiring reliability charging solution for 20V cordless tools like drills, cutter, and sanders. Perfectly suited for workshop environments, job sites, or home garages where quick battery swaps keep power tools operational during extended projects. Engineered with compact size and heat resistant components, it maintains stable charging cycles while preventing overcharging risks for extended battery lifespans. Specifications: Component: plastic Size:Approx.12x9.2x6.5cm/4.72x3.62x2.56inch, 19.8x11.4x6cm/7.8x4.49x2.36inch Option Type: single slot, double slot Input:AC100V-240V Output:20V Features overcurrent protections, over temperature protections, overvoltage protections, full filling and selfstopping function; for 20V4.0AH5.0 angles Grinder,5401 Electric Wrench;20V power tool batteries Package Includes: 1pc Battery chargers(EU Plugs) note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.