6-DZM-20 SLA is a 12V 24AH Sealed Lead Acid (SLA) rechargeable maintenance free battery. Amperage: 24AH / Voltage: 12V. Size: 7.1''(181mm) x 3"(78mm) x 6.7"(170mm). Maintenance Free Sealed battery will not dry out or spill. Package include: 2 x Battery.