Brand/Series : PS Series

Capacity : 33 Ah

Chemical System : Lead Acid

Classification : Rechargeable

Dimensions : 7.8"L×5.2"W×7.07"H

Material, Jacket : Non-Conductive ABS Plastic

Primary Type : Rechargeable

Size : Rectangular

Temperature, Operating : -20 to +50 °C

Temperature, Operating, Maximum : 60 °C

Temperature, Operating, Minimum : -40 °C

Termination : Bolt Fastened

Voltage, Nominal : 12 VDC

Voltage, Rating : 12 V

Weight : 23.1 lbs.

http://www.power-sonic.com/images/powersonic/sla_batteries/ps_psg_series/12volt/PS-12330_11_Feb_21.pdf