The Nitecore F2 flexible power bank is a lithium-ion battery charger with a two independent charging bays that can charger two batteries simultaneously.
This model has the advantage of two USB port power outputs, so you can use the F2 as a power bank, enabling you to charge phones, MP3 players, etc. The output provided is up to 2000 mA when two batteries are inserted in the charging bays, and up to 1000 mA when one battery is inserted.
You can simultaneously charge your device and two batteries at the same time, if the power input is sufficient enough, however if the power input is not enough, the charger will automatically allocate 500 mA of the power input to charge the batteries and use the remaining input to charge the external device.
Charging progress will be indicated by the two sets of LEDs next to the Micro USB 3.0 port, with all three lights staying on when charging has complete.
Two elastic rubber bands are included so that you can securely hold your battery in place while you are charging a devise on the go.
Compatible with and identifies the following rechargeable batteries
|Lithium-ion / IMR (3.6/3.7 V)||10440, 14500, 16340 (RCR123A), 17335, 17500, 17670, 18490, 18650, 26650|
Short circuit protectionSpecifications
Automatically identifies battery type and charges accordingly
Optimised for use with IMR batteries
Durable and lightweight housing
Gold plated contacts protect components from corrosion
Input: 5 V dc @ 500 mAPackaging and Contents
Output Voltage: 4.2 V ±1% (battery) / 5 V ±5% (USB)
Output Current: USB: 2000 mA max. / Battery 2 x 1000 mA
Weight: 46.5 grams
Dimensions: 94 x 44 x 25 mm
Supplied in retail packaging and includes:
F2 Flexbank single bay charger x 1
Elastic rubber band x 2
Micro USB 3.0 charging cable x 1
Manual x 1
1. Charge only rechargeable 3.6/3.7 V lithium-ion/IMR batteries.
2. Charging any other types of batteries may cause them to leak rupture or explode.
3. Do not disassemble or modify any part of the charger or use as a power source.
4. Always unplug the charger from outlet before attempting maintenance or cleaning.
5. This charger should not be used by persons without adequate training or knowledge.