The all new NITECORE F1 FlexBank super portable charger is a convenient ultra portable battery charger and power source!

Ideal for use on a daily basis, either at home or on the go! The F1 can be used to safely charge your vaping batteries, or use your charged batteries to charge your phone or e-cig on the go! Not only this the Nitecore F1 can charge your batteries and charge an external device at the same time! Charge your phone and batteries at the same time! The F1 is easily one of the most convenient chargers you can buy, a truly innovative and safe design.

Fits all popular Li-on batteries including 18650, 20700, 18500, 18350

**Please note: Micro USB lead is not included** 

Features:
● Charges most types of Li-On batteries
● Optimised design for IMR battery charging circuit
● Up to 1000mA fast charging through Micro USB input port and USB output port
● Intelligent USB charging system, can charge a USB device and store power at the same time
● Three power indicators
● Automatic battery voltage indication, power level detection and appropriate charging voltage / mode selection
● Battery reversed polarity / over-charge / over-discharge and short circuit protection, 0V battery activation
● Two highly elastic rubber bands safely secure the battery
● Made from fire retardant PC material, designed for optimal heat dissipation

Specifications:

• Input: DC 5V; more than or equal to 500mA
• Output voltage: 4.2V + / - 1pct (slot); 5V + / - 5pct (USB)l; max 1000mA
• Li-ion / IMR: 26650 / 18650 / 17670 / 18490 / 17500 / 17335 / 16340 (RCR123) / 14500 / 10440