Description

G-MAX 12V 7.2Ah AGM Sealed Lead Acid Battery (VRLA) | GMAX-7

The G-MAX GMAX-7 is a compact 12V AGM (Absorbent Glass Mat) VRLA battery designed for dependable standby power. It’s maintenance-free, sealed and well-suited to security and backup applications where consistent performance and long service life matter.

Key features

• Maintenance-free AGM VRLA technology for standby applications
• Designed floating life: 5 years at 20°C (ideal float conditions)
• Low self-discharge: ~3% per month at 20°C
• Strong current capability for short bursts where required
• Durable ABS casing

Technical specifications

• Nominal voltage: 12V (6 cells)
• Nominal capacity: 7Ah @ 20HR-rate (to 1.75Vpc)
• Max charge current: 2.16A
• Max discharge current (5s): 105A
• Short circuit current: 600A
• Float charge voltage (20–25°C): 13.6–13.8V
• Cycle/equalise charge voltage (20–25°C): 14.4–14.8V
• Dimensions (L × W × H): 151 × 65 × 99 mm
• Approx. weight: 2 kg
• Terminal type: Faston tab F1
• Operating temperature:
  • Discharge: -15 to 50°C
  • Charge: -15 to 40°C
  • Storage: -15 to 40°C

Typical applications

• Alarm panels, sirens and security backup
• Electric fence energizer backup
• Access control, gate and garage motor backup
• UPS systems, routers and small backup loads
• Emergency lighting and small standby power systems

Additional important info (charging and handling)

• Use the correct charge voltage and avoid excessive charging or deep discharging, especially in series setups
• Recharge capacity is typically 1.1 to 1.5× the discharge capacity
• Store and operate upright and never on its side
• Battery life is influenced by depth of discharge, temperature and recharge rate

What’s in the box

• 1 × G-MAX -7 12V 7.2Ah AGM VRLA battery (F1 terminals)