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Old phone batteries
#2
Tear them down accurately, remove the protection PCB, add some isolation (use heat shrink tube if you have a roll of suitable size) and use them as regular cells. Be careful to not short + and - while doing all that work))
LiFePO4: QB26650 2500mAh 50A vs A123 ANR26650M1B: https://youtu.be/GOSkte11lRc

Yinlong LTO Lithium Titanate safety tests: https://youtu.be/eAUYbSDEy6I
Toshiba SCiB LTO Lithium Titanate safety tests: https://youtu.be/XsrRDZxEFQE

XTAR DRAGON 4-slot battery tester review: https://youtu.be/S6yVMsIuauE
Miboxer C4-12 4 slot x 3.0A charger review: https://youtu.be/X-ww1YALjvU
Miboxer C2-4000 smart battery tester review: https://youtu.be/jrbJceNXv1g

Samsung 33J for TESLA: https://youtu.be/7FMxgMmPeh4
Samsung 40T - a high drain 35A 21700 cellhttps://youtu.be/lxgKWiQ9580
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Old phone batteries - by Krokodino - 06-25-2019, 01:29 PM
RE: Old phone batteries - by thunderheart - 06-25-2019, 07:38 PM

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