18650 Charging station
thingiverse
I designed a compact housing for charging 18650 batteries via a USB module and voltmeter, which can be easily ordered from Amazon. The parts I used are available on Amazon at the following links: https://www.amazon.co.uk/gp/product/B07D59NZGW/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1 https://www.amazon.co.uk/gp/product/B07BSVS842/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1 https://www.amazon.co.uk/gp/product/B07T2S628S/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1 However, if you plan to make a large quantity of these housings, I highly recommend ordering the parts from AliExpress or similar websites for better pricing. The flexible battery holder used in this design is not my creation and all credit goes to the designer who made it available on Thingiverse: https://www.thingiverse.com/thing:456900
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