01

Capacity and output are close

RIVER 3 Plus is 286Wh and EB3A is 268.8Wh; both are rated at 600W. Runtime is therefore similar for the same load.

02

Portability is nearly a tie

Their listed weights differ by only about 0.1kg, so handles, outlet layout, and pack dimensions may matter more.

03

Choose on features and live price

RIVER 3 Plus has a stronger UPS and expansion story, while EB3A can be compelling when discounted.

  • UPS-sensitive electronics: compare transfer requirements
  • Lowest entry cost: check EB3A
  • Verify US outlet configuration