Model Name: Eizfan NC2 USB charger
Charging current: 1A x 2
Input power: DC 5V - 2A
Charging current: 1000mA
Cutoff voltage: 4.20V
Activation current: 10mA - 20 mA
External power standby current: Less than 20.0mA
Storage and environment: -40 - 70Deg.C
Use environment: -20 - 65Deg.C
Display: With LED display.
Material: Highly durable ABS material.
Certificates: CE and RoHs certificates.
Suitable battery types: Fit for 3.6V / 3.7V IMR, Li-ion rechargeable batteries
Suitable for batteries size: Suitable for 10340,10350,10440,10500,12340,12500,12650,13450,13500,13650,14350,14430,14500,14650,16500,RCR123,16650,17350,17500,17650,17670,18350,18490 , 18500, 18650, 18700, 20700, 21700, 22650, 26650 size battery.
1. Built-in protection circuit: Automatic activation function and built-in protection circuit.
2. Indicator light: LED lights. with LED processing level display. When connect, the light will be red. When the charging finish, the lights will stop blinking and keep green.
3. Short circuit protection: with short circuit protection. When the reverse polarity, the charger will not charge the battery.
4. Reverse polarity prevention and short circuit prevention: If batteries are improperly or short circuit, power will be cut off and no led display. Need re-plug the power cable.
5. Over charging protection: when the charging finished, it will stop charging automatically.
6. Over discharging protection: when the voltage is very low, it will start charging again.