DNT Rechargeable Battery 21700, Battery Charger

Wide Compatibility: Supports 3.6V/3.7V Li-ion batteries and 1.2V Ni-MH/Ni-Cd batteries, including DNT's 18650 and 21700 flat top batteries. (Note: 20700 and 21700 batteries with protection circuits cannot fit in this charger.)

Adjustable Charging Modes: Choose from 0.5A, 1.0A, or 2.0A charging currents for fast or standard charging options.

USB-C Input, Charge Anywhere: Equipped with Type-C for easy charging at home or outdoors.

Compact and Portable: Lightweight and space-saving, perfect for on-the-go use.

Clear Charging Status: Displays battery status and charge level, with alerts for errors or reverse polarity.

Comprehensive Protection: Features reverse polarity and short-circuit protection to prevent damage from misuse or battery faults.