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.)

Dual Input, Charge Anywhere: Equipped with Type-C and DC interfaces for easy charging at home or outdoors. (Warning: When using a DC power supply, do not exceed a rated input of 5.6V, as this may damage the internal circuit.)

Smart and Efficient Charging: Automatically detects battery type and adjusts charging current; supports multi-channel simultaneous charging.

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

Over-Discharged Battery Activation: Safely activates over-discharged Li-ion batteries with low current, helping to extend battery lifespan.

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