How to Recover a Sealed Lead Acid Battery

Screen shot 2013-03-27 at 10.43.42 AM

By , 03/27/2013 @ 9:18 am= | Full size is 632 × 343 pixels


My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net

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