IEIK 18650 Smart Battery Charger- 4-Bay USB Li-ion Battery Charger 5V 2A for Rechargeable Batteries 3.7V 10400 14500 16340 16650 18350 18500 26650 RCR123 4-Slot Universal Battery Charger -Not Battery-

IEIK 18650 smart universal battery charger is compatible for 3.7V Li-ion rechargeable batteries (length: 29-65mm, diameter: 10-26mm) 32650,26650,26500,25500,22650,22500,21700,20700,18700,17670,17650,17500,17350, 14650, 14500, 14430, 14350, 13650, 13500, 13450, 12650,12500,12340,10500,10440,10350,10340 Li-Ion LiFePO4 10440, 12500, 14430, 14500, 14650, 18500, 18650, 26500 IMR INR ICR batteries 186500 18500 18490 18350 RCR123(16340) and NiMH/Ni-CD batteries. Features - Supports charging 4 pieces 3.7V batteries simultaneously/ independently. - Prevent reverse, overcharge, over discharge, short circuit, over-current and over temperature. - Automatically detects battery status and selects the appropriate voltage and charge mode. - Automatically stops charging when full charged. Package includes: 1 x USB 4-bay 18650 battery charger