Description
Specifications
| Voltage | 12.8V |
| Capacity | 280Ah (3,584Wh) |
| Weight | 62 lbs (28.1 kg) |
| CCA Rating | 1,000 CCA (dual-purpose) |
| Cycle Life | 3,000+ cycles at 100% DoD |
| IP Rating | IP65 |
| Operating Temp | Discharge: -20°C to 60°C | Charge: 0°C to 45°C |
| Cold Weather | Even-Heat technology — charges in sub-zero |
| Warranty | 11 years (full replacement) |
The Powerhouse
At 280Ah (3.6 kWh), this is the battery for serious off-grid setups, full-time RV living, and home backup systems. One battery replaces four standard 100Ah lead-acid batteries — at half the weight and 10x the lifespan.
Sizing Guide
- Powers a fridge + lights + laptop for 24+ hours
- 1.5 kW load for 4 hours = one battery
- Full RV boondocking setup: 1-2 of these covers most needs
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