Anker SOLIX C800 Plus vs Yoshino B660 SST
What is the difference?
The Anker SOLIX C800 Plus has 1.2 kW of power, 1.6 kW peak, a 768 Wh battery. The Yoshino B660 SST has 660 W of power, a 602 Wh battery.
The Anker SOLIX C800 Plus uses a LiFePO4 battery, the Yoshino B660 SST a lithium-ion (NMC) one. LiFePO4 generally lasts more charge cycles, so the Anker SOLIX C800 Plus should last longer.
The Anker SOLIX C800 Plus weighs 24 lb, the Yoshino B660 SST weighs 17 lb. The Yoshino B660 SST is easier to carry.
Both have a 5-year warranty.
Specs side by side
| Anker SOLIX C800 Plus | Yoshino B660 SST | |
|---|---|---|
| Capacity (Wh) | 768 | 602 |
| Continuous (W) | 1200 | 660 |
| Peak (W) | 1600 | — |
| Solar input (W) | 300 | — |
| Chemistry | LiFePO4 | NMC |
| Cycles | — | 4000 |
| Expandable | — | — |
| Weight (lb) | 24 | 17 |
| Warranty (yr) | 5 | 5 |
| Fridge run time | 14.5 h | 11.4 h |
| CPAP run time | 17.4 h | 13.6 h |
| Wi-Fi router run time | 50.7 h | 39.7 h |
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Specs as read from manufacturer pages on 2026-10-26 / 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, Anker SOLIX C800 Plus or Yoshino B660 SST?
The Anker SOLIX C800 Plus. More capacity: 768 Wh vs 602 Wh.
Which is lighter, Anker SOLIX C800 Plus or Yoshino B660 SST?
The Yoshino B660 SST. Lighter: 17 lb vs 24 lb.
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Compare other models → · All Anker SOLIX models · All Yoshino models