Categories
筛选 · 18650
Trending
Filters
Industry scene
All149Appliance repair22Battery packs11Power banks18Power-tool packs4E-bike packs12LiFePO4 / storage1Creative DIY24RC / FPV6Phone cells3Welder reviews48Type
Welder used
Material
Cell
Skill level
U3加强版 · 18650Projects where the creator states welder settings on camera — every card carries the exact level/pulse with a timestamp.
01:58Universal magnetic base — step-by-step
Maker Zhou33251570
01:39The ¥9.9 mini fan I bought last year stopped charging — repaired with one bigger cell, no more runtime anxiety! The same home battery welder as in the video is in my shop window
Chubby Li~92729391
03:45A ¥25 ‘brushless’ handheld car vacuum bought online — opened up, it really is a brushless motor
LookAgain583129250
06:34AWithZ U3 welder — build your own 18650 pack, tutorial
Lao Gao High-G61742243
03:41Once you’ve mastered hand-building Li-ion packs you’ll never buy a power bank again — all the old power banks at home can be re-celled! Haha
CrazyFun518422![[Full reveal] Hand-building a ‘TNT’ C4-style power bank! Do not take it outside](/assets/_derived/w480/community/works/w9/cover.jpg?v=5128f98c)
04:38[Full reveal] Hand-building a ‘TNT’ C4-style power bank! Do not take it outside
02:47Building a 12V off-grid pack from 18650
LookAgain135160
01:25Anyone else burned by a power bank? I went for a battery spot welder — power-bank freedom! Totally hooked
Chubby Li~412210