EVH-12390 39 Amp hour 12 Volt Voltage: 12V Capacity: 39Ah Dimensions: 178mm (h) x 195mm (l) x 130mm (w) The CSB Battery EVH12390 is designed specially for electric vehicles and bicycles, electric golf caddy, mobility scooters, lawn mowers, strimmers and many other types of mobile equipment. It has very high capacity for its size and is designed for deep cycle (charge/discharge) capability with a greater service life. I used these in my electric bike. Only asking $150.00 for the pair. or $75.00 each. please call Deric, 619-717-6318