The 12V 180Ah LiFePO4 Battery is a 2,304 watt-hour block with a 150-amp continuous rating, on M8 terminals, rated IP65. It serves a large RV, a marine house, and a home disaster-prep backup.
Home Backup
Riding out an outage
For a home outage 2,304 watt-hours back the essentials. A fridge at 30 to 60 amp-hours a day, a modem and phones, a few lights and a CPAP through the night run for a day or more on one charge. The 150-amp rating feeds a 1,500-watt inverter for the fridge and the electronics together. Behind a solar panel the backup rides a multi-day outage.
RV And Marine House
A full-day house battery
On a large motorhome or a boat the same block is the house battery behind the domestic loads. Its capacity carries a full day of a well-equipped rig. The sealed IP65 case suits a closed locker where a flooded battery would vent.
Against Lead
Store and weight
Reaching 180Ah in lead takes two heavy batteries giving about 90 usable amp-hours between them at close to 50 kilograms. This one block gives the full 180 amp-hours at 18.5 kilograms, wired once.
Data
Datasheet
| Model | DC12-180 |
|---|---|
| Nominal voltage | 12.8V |
| Capacity | 180Ah |
| Energy | 2304Wh |
| Charge voltage | 14.6V |
| Discharge cutoff | 10V |
| Continuous discharge | 150A |
| Peak discharge | 350A (5s) |
| Cycle life | ≥4,000 cycles @80% DOD |
| Weight | ≈18.5 kg |
| Dimensions | 522 × 240 × 218 mm |
| Terminals | M8 |
| Operating temperature | Discharge -20~60°C / Charge 0~45°C |
| Protection rating | IP65 |
| Certification | UN38.3 / CE / FCC / RoHS |
Fit
Charging
A lithium charger at 14.6 volts, an LFP solar controller or a DC-DC unit refills it, and a home backup adds a panel with an inverter-charger.
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