Keeppower Charger for lithium-ion batteries

Keeppower C2 USB charger features two independently functioning charging bays. Its advantages include low price, easy operation, reliability, and safety. With a charging current of 2x 1A, the C2 charges efficiently while being gentle enough to safely charge a small 16340 battery.

The charger is compatible with all USB ports up to 5V 3000mA output, including computers, laptops, power banks, and USB power supplies. It can charge the following Li-Ion battery types: 14500, 14650, 16340, 18350, 16650, 17500, 17670, 18500, 18650, 20700, 21700, 22500, 26500, 26650, and 32650, with 3.6V and 3.7V Li-ion batteries.

Product information:

• Model: C2 V1
• Automatically switches off charging when the battery is full
• Simple, uncomplicated operation
• Charging is fully automatic after self-testing and analysis of the batteries
• High security with protection electronics for overvoltage, overcharging, short circuit, and reverse polarity protection
• Suitable for Li-Ion batteries
• CC-CV (constant current constant voltage) charging mode
• LCD status display

Technical data for the Keeppower C2 charger for lithium-ion batteries:

• Input voltage: DC 5V 2A (2000mA)
• Output DC current: 4.2V ± 1% 1000mA
• Cut-off voltage: 4.20V ± 0.05V
• Charging current: 2 x 1A (1000mA)
• Automatic charge recovery at: 3.9V ± 0.15mA
• Operating temperature: -40 to +70 °C
• Storage temperature: 0 to 40 °C
• Weight (net): 74 g (without accessories)
• Weight (gross with packaging): 122 g
• Dimensions (L x W x H) in mm without power supply: 12.