With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
From personal exp.
check this thing important : 1.voltage (v) 2. current (amps)
ex: 12v 1 amp dc battery will bulge / explode when charged with 12v 10amp dc supply.
I supplied my 12v 1amp battery with 12v 15amp supply and made them look like big muscle men, after three hours of charging. ( they still work ) due to the above stated ignorance.
so consider checking your battery current in amps to avoid explosion.
if you need to explode a 12v 1amp battery - do this (don't do) :
connect the battery to a dc power supply with 30amps+ current and let it charge for 1 hour(s) or less...
Increase battery life for electronics
How to Solar Charge Lithium Ion Batteries for Smart Phones
MODIFIED MOUSE RUNS ON LITHIUM ION CELL PHONE BATTERY
How to Repair/Fix Lithium ion Rechargeable Batteries 18650 from Old Laptop
DIY Lithium-ion battery charger
Graphene Supercapacitor Based Battery. Charges In Seconds...
Ryobi Battery Power Source
Li - Ion battery level indicator
Converting a digital foot scale to rechargeable battery.
Battery Tester and Charger
Posted:May 2, 2012
Join 2 million + to receive instant DIY inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.