Take a look at this one too. DC 12V Super Litium Battery There are all different sizes that can output from 1800mAh to 15000 mAh. They take about 6 hours to fully charge, but they can hold that charge for a very LONG time, even under constant uses.
Take a look at this one too. DC 12V Super Litium Battery There are all different sizes that can output from 1800mAh to 15000 mAh. They take about 6 hours to fully charge, but they can hold that charge for a very LONG time, even under constant uses.