Zinc- Air Batteries BA-8140
This model of battery is a 12V model. Its maximum current is 2A, and it has a capacity of 27Ah. It can transmit 325Wh of energy and has a specific energy of 280Wh/kg. It operates between -4F –140F (or -20C –60C), weighs 3.2lbs (or 1.4kg) and measures 11.3 by 3.4 by 2 inches.