Aferiy P010 (Nomad800) vs Yoshino B660 SST

What is the difference?

The Aferiy P010 (Nomad800) has 800 W of power, a 512 Wh battery. The Yoshino B660 SST has 660 W of power, a 602 Wh battery.

The Aferiy P010 (Nomad800) uses a LiFePO4 battery, the Yoshino B660 SST a lithium-ion (NMC) one. LiFePO4 generally lasts more charge cycles, so the Aferiy P010 (Nomad800) should last longer.

The Aferiy P010 (Nomad800) weighs 14 lb, the Yoshino B660 SST weighs 17 lb. The Aferiy P010 (Nomad800) is easier to carry.

The Aferiy P010 (Nomad800) has a 7-year warranty, the Yoshino B660 SST has a 5-year warranty.

Specs side by side

	Aferiy P010 (Nomad800)	Yoshino B660 SST
Capacity (Wh)	512	602
Continuous (W)	800	660
Peak (W)	—	—
Solar input (W)	200	—
Chemistry	LiFePO4	NMC
Cycles	—	4000
Expandable	—	—
Weight (lb)	14	17
Warranty (yr)	7	5
Fridge run time	9.7 h	11.4 h
CPAP run time	11.6 h	13.6 h
Wi-Fi router run time	33.8 h	39.7 h
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Specs as read from manufacturer pages on 2026-11-04 / 2026-10-31. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.

Common questions

Which has more capacity, Aferiy P010 (Nomad800) or Yoshino B660 SST?

The Yoshino B660 SST. More capacity: 602 Wh vs 512 Wh.

Which is lighter, Aferiy P010 (Nomad800) or Yoshino B660 SST?

The Aferiy P010 (Nomad800). Lighter: 14 lb vs 17 lb.

Which has the longer warranty, Aferiy P010 (Nomad800) or Yoshino B660 SST?

The Aferiy P010 (Nomad800). Longer warranty: 7 years vs 5 years.

More comparisons

Compare other models → · All Aferiy models · All Yoshino models