Practically every steamer owns a few of them. However, they are usually taken for granted and little attention is paid to their condition and handling. This article is about what to consider when it comes to batteries for e-cigarettes. Vape on; vape save!

Those who do not have power at hand can use the Nitecore F4 Powerbank to charge the MOD. It even has 4 slots and can thus charge up to four batteries simultaneously. But - thanks to the USB port, you can also charge your smartphone.
This powerbank can be used optionally with USB connection and 2 Amper, but also as a charger for 18650 batteries. Thus, it presents itself as a two-in-one device. The fact that there are four slots ensures that several batteries can be charged at the same time. One output has a power of 2 amps and could thus alternatively charge a tablet or smartphone. A small display always informs about the state of affairs and the choice between CC/CV modes increases the utility of this device.
This device offers its owner at any time the choice between: Charge MOD or replace charged batteries with the dead batteries.
The practical black color ensures that it does not stand out unpleasantly in any place. It is also practical that the Batteries can be inserted side by side and that a sliding cover protects against dirt.
Technical details
Height: 113.4 mm
Width: 86.1 mm
Depth: 27.0 mm
Capacity: 60Wh (Max)
Compatible: Li-ion / IMR: 18650
Input current: DC 5V 2A
Output voltage: 4.2V ± 1% (Battery) / 5V ± 5% (USB)
Output current: 2 × 1A, 4 × 0.5 A (Battery) / 2 × 2A (USB)
Included in delivery:
1 F4 charger
1 USB cable
1 instruction manual





