Originally Posted by thegizzard
1. I have a 12v sealed lead acid battery 5a.h.
2. I have an old 12vdc 2amp wall wort.
I ordered a Lithium Ion 9ah battery that will be my permanent power source. $28 with charger.
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Lithium Ion 9ah battery with charger US$28, it is even cheaper than what I bought in China. I paid US$30 for 4 ah with charger