Select your devices and how many hours you need them to run. We'll calculate the minimum Wh capacity and show you the best options.
| ✓ | Device | Watts | Hours/day |
|---|---|---|---|
| LED lights | |||
| WiFi router | |||
| Laptop | |||
| Phone ×2 | |||
| Mini fridge | |||
| Full-size fridge | |||
| TV 55" | |||
| CPAP machine | |||
| Fan | |||
| Power drill |
All recommendations sorted by best price per Wh. Click to see full specs and price history.
Phones, laptop, lights. 1-2 day camping or emergency phone charging. Very portable (under 8 lbs).
Browse →Mini fridge, CPAP, laptop, TV. Weekend camping, short outages. 15-25 lbs.
Browse →Full-size fridge overnight, home essentials, RV basics. 24-hour outage. 25-40 lbs.
Browse →Multi-day home backup, air conditioning briefly, serious off-grid. 40+ lbs.
Browse →