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.
Battery float charger
Step By Step hack a trickle solar charger
Old SLA Battery Recovery
LEAD ACID BATTERY CHARGER
How to Solar Charge Lithium Ion Batteries for Smart Phones
4V Lead Acid Battery Charger
How to revive old lead acid batteries
Portable Retro Hi-Fi Speaker
Desulfator for 12V Car Batteries, in an Altoids Tin
Posted:Mar 5, 2009
Join 2 million + to receive instant DIY inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.