18650 Flat Top Battery*1 The 18650 Flat Top Battery is compatible with the ZULUS HD and Hydra and TNC225R models.

21700 Batteries Battery*1 The 21700 Flat Top Battery is compatible with the ZHD520R-V2, ZHD312R-V2, TNC335R and TNC635R models.

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...

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...