π Liitokala Lii-402 Micro USB 4-Slot Battery Charger The perfect affordable charger for your 18650, 18500, and other rechargeable cell types. You can even charge your GoPro or phone at the same time via the USB output! π Specifications Input:Micro USB DC 5V/2A Output Voltages: 1.42V 4.2V Β±0.05V 3.65V Β±0.05V 4.35V Β±0.05V Charging Current: 2000mA Γ 1 slot 1000mA Γ 2 slots 700mA Γ 3 slots 500mA Γ 4 slots Other Specs:Constant voltage cut-off current: < 100mAhStandby current: < 15mAh π USB Output Function Open-circuit voltage: 4.9V β 5.3V (USB output is fixed to slot 4) Output current: 1000mA Voltage under load (1000mAh): 4.75V β 5.25V Cut-off voltage for USB discharge protection: 3.0V Β±0.1V π Compatibility Ni-MH / Ni-Cd AA / AAA / A / SC sizes 3.7V Li-ion batteries including: 26650, 22650, 26500, 18650, 18490, 17670, 17500, 16340, 14500, 10440 π Dimensions & Weight Size: 112mm Γ 90mm Γ 30mm (L Γ W Γ H) Weight: 150g (including USB cable) π¦ Package Includes 1 Γ Liitokala Lii-402 4-Slot Battery Charger 1 Γ USB Cable β οΈ Please Note: Charging speed depends on your power supply. Tested with a 2A power adapter: 0.7Aβ1A for single-cell charging With 4 batteries, each slot outputs around 0.5A (500mA) 2A is the maximum input supported by the charger.