Monday, 3 August 2015

12v 3s lithium ion battery using a 7ah lead acid battery.

Ok so you want a battery that would last a bit longer than your average lead acid battery.. Right... Get yourself the following :1) an old /dead 7ah lead acid battery2) couple of small hinges3) a pull down latch hook4) some 18650 lithium cells5) some reasonably thick wire6) couple of connectors7) 3...
By: hmorton1

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from Instructables: exploring - technology - robots http://ift.tt/1DokUj6

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