This item is a CSBattery Brand GB12-3.3 Durable VRLA AGM Battery.
Valve Regulated Lead-Acid (VRLA) Absorbed Glass Mat(AGM) Battery.
12v3.3Ah at a 20-hour rate.
Suitable for standby power in UPS systems, alarm system, and emergency lighting.
Include a cycle use voltage of 14.4-15ov and standby uses voltage 13.6-13.8v.