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Cheap power pack with free lithium cells (USB or solar charging)
bigclivedotcom
Oct 21, 2022
158,250 views
Using salvaged lithium cells to power LEDs directly. (with protection test)
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Free lithium cells from discarded vapour devices. (And total teardown of one.)
Apocalypse solar lighting system.
Simplest solar light possible, using old phone battery.
Recycling disposable vape batteries into something useful.
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Can you reuse these batteries?
Things you can make from old, dead laptops
Insert the REMOTE CONTROL into the TV and watch all the channels of the world! Satellite TV!!!
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Waterproofing your solar lights to make them last longer
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