Description
Rolls Battery Engineering R12-80AGM – AGM VRLA Deep Cycle Battery (12V, 90Ah @ 100hr)
Power your equipment with confidence using the Rolls Battery Engineering R12-80AGM, a premium-grade 12V AGM VRLA Deep Cycle Battery from the trusted AGM-R series. Designed for high-performance applications including renewable energy systems, RVs, marine, and backup power, the R12-80AGM delivers exceptional deep cycling capability, reliability, and long service life.
This maintenance-free battery uses valve-regulated, sealed AGM technology to ensure safe, non-spillable operation and minimal self-discharge. Housed in a durable ABS case with UL94 HB (optional V0) rated plastic, it’s built to withstand demanding environments with added flame arrestor safety.
🔋 Key Product Features:
- Voltage: 12V
- Capacity: 90Ah @ 100hr, 81Ah @ 20hr, 73Ah @ 10hr, 67Ah @ 5hr
- Cold Crank Amps (CCA): 500A @ 0°F / -18°C
- Marine Crank Amps (MCA): 750A @ 32°F / 0°C
- Reserve Capacity: 145 min @ 25A, 30 min @ 75A
- Charge Voltage: 14.7V @ 25°C
- Float Voltage: 13.8V @ 25°C
- Recommended Charge Current: 15A
- Max Charge Current: 25A
- Self-Discharge Rate: <2% per month @ 25°C
- Cycle Life: Optimized for deep cycling with performance curves vs. depth of discharge
📏 Physical Specifications:
- Dimensions (L x W x H incl. terminals): 260 x 169 x 220 mm / 10.24″ x 6.65″ x 8.66″
- Weight: 23 kg / 50.5 lbs
- Design Group: Grp24
- Cells: 6
- Container/Cover Material: ABS plastic
- Handles: Rope / Plastic
🔌 Terminal & Hardware:
- Terminal Type: F12 (M8) + TP08 Adapter [+21mm height]
- Hardware Included: M8 stainless steel bolts & washers, TP08 adapter
- Thread Size: M8
📊 Discharge Voltage (Constant Current @ VPC):
| Time | 1hr | 2hr | 3hr | 4hr | 5hr | 8hr | 10hr |
|---|---|---|---|---|---|---|---|
| Amps | 40.6 | 22.8 | 17.1 | 13.4 | 11.2 | 8.2 | 6.8 |
🌡️ Capacity vs. Temperature:
- 40°C / 104°F: 102%
- 25°C / 77°F: 100%
- 0°C / 32°F: 85%
- -15°C / 5°F: 65%
🔒 Safety & Construction:
- Non-hazardous and non-spillable sealed AGM design
- Valve regulated with integral flame arrestor for added safety
- ABS housing meets UL94 HB (UL94 V0 available upon request)
Warranty: See Rolls Battery Engineering Warranty Terms
✅ Why Choose Rolls AGM-R Series?
- Exceptional cycle life and performance consistency
- Ideal for deep cycle applications in harsh conditions
- Trusted Canadian brand with global recognition
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