Keep your tools ready to go with the 21V Battery Charger Box-engineered to safely and efficiently charge 21V (or 20V Max) lithium-ion batteries from major power tool brands. A must-have for contractors, DIYers, and workshops that demand fast, reliable recharging.
Key Features:
Smart Charging Technology: Auto-detects battery type and adjusts voltage/current-prevents overcharging, overheating, and extends battery lifespan.
Dual-Chamber Design (Select Models): Charge two batteries simultaneously-one in each slot-for maximum uptime on job sites busy projects.
LED Charge Indicators: Clear lights show charging status:Red = ChargingGreen = Fully ChargedFlashing = Fault or incompatible battery.
Overcharge Overheat Protection: Built-in safety circuits monitor temperature and current-ensures safe operation even during extended use.
Compact Workshop-Ready: Sleek design with non-slip base-fits neatly on benches, shelves, inside toolboxes.
Specifications:
Input Voltage: AC 100-240V / 50-60Hz (auto-switching - global use)
Output Voltage: 21V DC (optimized for 20V Max Li-ion systems)
Charging Current: 2A-4A (smart-adjusting)
Compatibility: Designed for 21V/20V Max Li-ion packs (e.g., DeWalt DCB119, DCB115; Ryobi ONE+, etc.)
Safety Protections: Over-voltage, over-current, short-circuit, thermal overload
What's in the box
1x 21V Battery Charger Box - For Power Tools
