The author found that a long-neglect-ed gel battery in a hand-held vacuum cleaner had gone high-resistance. It took some effort to make it u...
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Easy Battery Maintainer Circuit Project
Showing posts with label Batteries. Show all posts
Solar Battery Charger
Here is a simple, solar charger circuit that uses a shunt regulator to prevent overcharging. Circuit uses a 12V solar battery, but can be ad...
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