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PowerbankCase 21700 DIY Power Bank Kit

A DIY kit for two 21700 cells: enclosure, PCB, and TFT display. Cells are not included and assembly requires soldering. Listed at US$69; online ordering is not open yet. A separate 18650 model is planned for later.

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PowerbankCase 21700 DIY Power Bank Kit21700 DIY kit

PowerbankCase 21700 DIY Power Bank Kit

A DIY power bank kit for two 21700 cells, with a case, circuit board and TFT color screen. Soldering required; batteries not included.

$69Coming soon