21V Fast Charger for Cordless Drill Electric Wrench Batteries Energy Saving Design for Daily Power Tool Maintenance

# 21V Smart Fast Power Tool Battery Charger ### Key Features ✅ **Universal 21V Compatibility**: Works with most 21V lithium-ion batteries equipped with 5.5mm DC plugs, perfect for charging your daily use power tools. ✅ **Smart LED Indicator & Auto Shut-off**: Red light = active fast charging; green light = fully charged. The charger automatically stops working once full to prevent overcharging, effectively extending your battery service life. ✅ **Fast & Stable Charging**: 100-240V wide voltage input supports global use, stable current output ensures every charge is efficient and safe. ✅ **Durable & Safe Build**: Made of premium materials, heat-resistant housing and sturdy metal contacts guarantee long-lasting, reliable performance. ✅ **Easy to Operate**: Plug-and-play design with US standard plug, 90cm DC side cable and 90cm AC side cable offer enough use length. Its compact size makes it ideal for home, workshop or travel use.

### Specifications Type: Battery Charger AC Plug Standard: US Input: AC 100V-240V 50/60Hz Applicable Voltage: 21V Output Jack Size: 5.5mm x 2.1-2.5mm compatible Cable Length: Approx. 90cm (DC plug side), Approx. 90cm (AC plug side)

### Package Included 1 x 21V Smart Fast Charger

### Notes 1. Product images are for reference only, please refer to the description for exact size details. 2. Please allow 1-2cm difference due to manual measurement, thank you for your understanding. 3. Actual color may vary slightly from the images due to different monitor settings. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.