Lightwave 12V 12Ah UPS Battery (Model: LW 12AH)
Voltage: 12 Volts (V)
Capacity: 12 Ampere-hours (Ah) / 144 Watt-hours (Wh)
Weight: About 3.2 to 3.45 kilograms
Dimensions: 151 mm long × 99 mm wide × 95 mm high
Casing: Tough, flame-resistant ABS plastic
Life Expectancy: 3 to 5 years under normal usage [1, 2, 3]