Scavenging rechargeable lithium cells from the roadside

Free lithium cells from discarded vapour devices. (And total teardown of one.)

Powering an E-Bike using Disposable Vape Batteries

What's inside Eneloop and LIDL NiMh cells (fire, apparently)

Lithium "capacitor" in a disposable product

Using salvaged lithium cells to power LEDs directly. (with protection test)

This goofy fridge has a really clever design. It's also kinda terrible.

Turning Disposable Vapes into a Fast Charge Power Bank

How Many Marbles Does it Take to Charge My Phone?

I Tested Rechargeable Batteries From Amazon! Which one is the best?

How a quartz watch works - its heart beats 32,768 times a second

JUGEE battery teardown full size video.

How to find free LiPo batteries from the street and use them in projects

Teardown of a faulty Samsung lithium 18650 cell. (2200mAh)

LED fairy lights get disposable vape batteries & Type-C charging

More free street-lithium reclamation

Recycling disposable vape batteries into something useful.

How To Salvage Batteries For Projects

Can you reuse these batteries?

How a Lithium Ion Battery Actually Works // Photorealistic // 16 Month Project

Cheap power pack with free lithium cells (USB or solar charging)