Rebel Gel Battery 12V 24Ah VRLA AGM Deep Cycle for UPS Solar Alarm

When your solar array needs to keep delivering power through the night, or your alarm system must stay armed during a blackout, the Rebel Gel Battery 12V 24Ah steps in as a dependable energy reserve. This valve-regulated lead-acid (VRLA) battery uses a thixotropic gel electrolyte, so it's spill-proof, maintenance-free, and safe to mount in any orientation except inverted. Whether it's backing up a UPS, powering emergency lighting, or cycling daily in a solar installation, this battery delivers consistent 12V output with a 24Ah capacity at a 20-hour rate.

Key specifications

• Nominal voltage: 12V
• Nominal capacity: 24Ah (C20)
• Battery technology: VRLA Gel
• Design life: 10 years in float service at 25°C
• Terminal type: M5 screw terminals
• Max discharge current: 240A (5 seconds)
• Max charge current: 7.2A
• Internal resistance: approx. 12 mΩ (fully charged, 25°C)
• Float charge voltage: 13.5V – 13.8V (at 25°C)
• Cycle use voltage: 14.4V – 14.7V (at 25°C)
• Operating temperature (discharge): -20°C to 50°C
• Operating temperature (charge): -10°C to 50°C
• Operating temperature (storage): -20°C to 50°C
• Self-discharge rate: <3% per month at 25°C
• Housing material: ABS
• Electrolyte: thixotropic gel

Why choose it

Gel technology offers superior deep-cycle performance compared to standard AGM batteries, with better resistance to vibration, shock, and extreme temperatures. The sealed construction eliminates acid leakage and reduces gassing, making it safe for indoor use. With a 10-year float life, it's a long-term investment for critical backup applications.

Ideal use cases

• Uninterruptible power supplies (UPS) for servers, networking, and medical equipment
• Solar and wind energy storage systems
• Burglar and fire alarm systems
• Emergency lighting and exit signs
• Telecommunications equipment
• Electric scooters, wheelchairs, and other mobility devices

Good to know

This battery arrives fully charged and ready to install. Use a compatible gel battery charger to maximize lifespan. Avoid storing in discharged state; recharge at least every 6 months when not in use. Terminals accept M5 bolts (not included). Dimensions and weight: please refer to the product datasheet for exact measurements.