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12thgenusa's avatar
12thgenusa
Explorer
Aug 26, 2013

Are multiple shallow cycles harmful for batteries?

I recently came across this statement in one of the Smartgauge tech papers: "The more a battery is used the shorter it's life will be. The less it is used, the longer it's life will be. The only...
azrving's avatar
azrving
Explorer
Aug 26, 2013
State of Charge 12 Volt battery Volts per Cell
100% 12.7 2.12
90% 12.5 2.08
80% 12.42 2.07
70% 12.32 2.05
60% 12.20 2.03
50% 12.06 2.01
40% 11.9 1.98
30% 11.75 1.96
20% 11.58 1.93
10% 11.31 1.89
0 10.5 1.75



http://www.solar-electric.com/deep-cycle-battery-faq.html#Lifespan

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