Repair Your Vehicle Battery Charger : 5 Steps - Instructables

Repair Your Vehicle Battery Charger: UPDATE: Originally I published this tutorial for repairing my Bosch C3 vehicle battery charger, but 2 days after publishing this instructable, a friend of mine called me that he got the very same problem with another type of charger, and I fixed it …

Refilling SLA's (Sealed Lead Acid Battery), Like Refilling a Car Battery : 6 Steps - Instructables

Tutorial of a Powering Solution for an Arduino Controlled Robot Car (RC) : 8 Steps - Instructables

Easy Test of Battery Amp-Hours Capacity : 5 Steps (with Pictures) - Instructables

Charge Your Phone With a Car Battery (6V-24V) : 6 Steps - Instructables

Make Your Computer UPS Last for Hours Instead of Minutes : 8 Steps - Instructables

Car Battery Charger Repair : 8 Steps (with Pictures) - Instructables

How to Make Your Own USB Car Charger for Any IPod or Other Devices That Charge Via USB : 10 Steps (with Pictures) - Instructables

Taser (stun Gun) From a Battery Charger Adapter V2.0 : 6 Steps - Instructables

Car Battery Charger Repair : 8 Steps (with Pictures) - Instructables

DIY Lead Acid Battery Charger : 8 Steps - Instructables