Key Features:

• 4 independent charging slots

• Compatible with Li-ion, Ni-MH, and Ni-Cd batteries

• Supports popular sizes like 18650, 20700, 21700, and more

• Automatic battery type detection

• LED indicators for real-time charging status

• Overcharge, overheat, and short-circuit protection

• Compact, durable, and easy to carry

Specifications:

• Input: AC 100–240V / DC 12V

• Output current: 0.5A / 1A / 2A (depending on slot and battery)

• Charging method: CC/CV for Li-ion, Delta V for Ni-MH/Ni-Cd

• Dimensions: ~ length 150mm × width 100mm × height 40mm (varies slightly)