A 3,840Wh tank under the cap is the headline. That is nearly double a typical two-kilowatt-hour unit, and with a 3,600W inverter and a 4,500W peak it can run a refrigerator, a freezer, a sump pump and lights all at once, with enough left over for a short stretch on a window air conditioner.
The listing includes a 400W solar panel and a 2,000W solar input ceiling, so adding more panels makes recharge quick, and expansion batteries lift capacity to 11,520Wh if the budget allows later. It is a single-leg 120V machine, so it does not run 240V loads, and it is heavy at this capacity.
The brand is younger than Goal Zero or Jackery, which means support is thinner and the accessory shelf is shorter. Keep the receipt, run a real load test in the first week and store it half charged. A sensible install is on a low shelf near the refrigerator with short heavy-gauge cords, since a 3,600W inverter punishes thin extension leads and a long run wastes watts as heat.
What works
- 3,840Wh is the largest tank in the bracket
- 3,600W inverter runs several essentials at once
- 400W panel included
- Expandable to 11,520Wh
Watch out for
- Heavy and bulky
- 120V single-leg output only
- Younger brand with thinner support
Spec sheet
- Capacity
- 3,840Wh
- Rated AC output
- 3,600W
- Peak output
- 4,500W
- Solar input
- 2,000W
- Expansion
- Up to 11,520Wh






