EnginStar R300
#22 in SmallFull review
A cheap, light 296Wh station for phones, cameras, CPAP and small camping loads. Buyers who will cycle it often should pay a little more for a LiFePO4 model with a longer warranty.
Amazon $149.99$149.99
1 EnginStar portable power station ranked. Each one is scored and ranked against every brand in its size, so "#3 mid-size" means third of all mid-size power stations here, not third among EnginStar's own.
The EnginStar R300 is EnginStar's only current portable power station here, ranked #22 of 29 small and rated 3.4. The warranty is 1 year. It has no independent capacity test yet.
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
EnginStar power stations 1
- EnginStar R300#22 smallFull review
A cheap, light 296Wh station for phones, cameras, CPAP and small camping loads. Buyers who will cycle it often should pay a little more for a LiFePO4 model with a longer warranty.
Amazon $149.99$149.99296 Wh300 W6.5 lb$0.51