High capacity 6V battery. Sealed Lead-Acid. Put 2 of these in series for a 12V battery pack, or 4 in series for 24V, Easy to use and reliable. Capacity 9000mAh (9.0Ah) Voltage 6.0 V Size 3.86 x 2.20 x 4.65" Weight 3.3 lb Terminal Type Faston...