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Quantity
1
Description
Flexible, sustainable, powerful – this is what distinguishes our Powerbanks belonging to the Flex series. Offering six functions in a robust and water-resistant housing it provides: powerbank, battery charger with charge level indicator, se...
Reviews
4.0
3 ratings
5
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1
Great Idea
The Flex 5 is very proprietary .
Flex 5 battery would not fit any competitors charger.
Flex 5 Battery would not fit any competitors flashlight .
No Competitors battery would not fit into Flex 5
Returned Flex 5
M
Mike · March 2, 2025
A lot of information missing
I didn’t quite like it. The build quality seems fine but the website is missing some critical information like the charge rate of USB A and USB C port and that the 21700 included is protected and a different size the typical unprotected or protected 21700 batteries. This causes a lot of limitations for using this charger. As it stands it would work only with Leslenser batteries or others that are the exact size but the website unfortunately doesn’t list any of this information. I bought three and am returning two of them. Hope this helps.
A
Abdullah · January 1, 2025
Backup in a USB world
I like the design with a removable battery, good power indicators and the two most common USB connections.
