Ep. 35 | How handy is carrying 220V mains power outdoors? A homemade multi-function portable power station that can cook rice and run a hot pot on its own battery

Ep. 42 | Turning a storage box into a solar-charged outdoor power station? Build a fun, practical multi-function solar-charging outdoor power station from a plain storage box — so useful!

Bring 220V mains outdoors — DIY power station

Ep. 37 | A high-capacity power bank this easy? Build one at home for ¥20-odd — a huge-capacity, honestly rated power bank worth ¥100+

Ep. 45 | An adjustable power supply with high-end features at rock-bottom cost? Building a portable, precise, digitally controlled adjustable supply from simple materials at the lowest cost — the result is a surprise

A big power bank this easy? ~¥20 at home

Building a 48V e-bike battery from 78 × 18650 cells

Built a 48V LiFePO4 battery for the family e-bike myself — the whole process on record, in a mere 30 minutes of video

You can build a lithium pack at home

DiY

Don’t copy this — even Wang Duoyu wouldn’t fund it

Hand-building a thruster Li-ion pack,

A post by Miduoduo314

Immersive build, 12V high-capacity pack from Sony C6 high-drain cells — with a spot welder you need nobody, done in minutes

Diy

16.8V screwdriver drill battery pack

Building a battery pack for an electric impact wrench

Li-ion pack assembly, AWithZ spot welder