Allpowers R1500 LITE vs Yoshino B2000 SST
What is the difference?
The Allpowers R1500 LITE has 1.6 kW of power, 3.2 kW peak, a 1.06 kWh battery. The Yoshino B2000 SST has 2 kW of power, a 1.33 kWh battery.
The Allpowers R1500 LITE uses a LiFePO4 battery, the Yoshino B2000 SST a lithium-ion (NMC) one. LiFePO4 generally lasts more charge cycles, so the Allpowers R1500 LITE should last longer.
The Allpowers R1500 LITE is rated for 3500 cycles, the Yoshino B2000 SST is rated for 4000 cycles.
The Allpowers R1500 LITE takes up to 650 W from solar, the Yoshino B2000 SST takes up to 600 W from solar. The Allpowers R1500 LITE charges faster from panels.
The Allpowers R1500 LITE is rated at 35 dB, the Yoshino B2000 SST is rated at 40 dB. The Allpowers R1500 LITE is quieter.
The Allpowers R1500 LITE weighs 33 lb, the Yoshino B2000 SST weighs 31 lb. The Yoshino B2000 SST is easier to carry.
Specs side by side
| Allpowers R1500 LITE | Yoshino B2000 SST | |
|---|---|---|
| Capacity (Wh) | 1056 | 1326 |
| Continuous (W) | 1600 | 2000 |
| Peak (W) | 3200 | — |
| Solar input (W) | 650 | 600 |
| Chemistry | LiFePO4 | NMC |
| Cycles | 3500 | 4000 |
| Expandable | — | — |
| Weight (lb) | 33 | 31 |
| Warranty (yr) | — | — |
| Fridge run time | 19.9 h | 25 h |
| CPAP run time | 23.9 h | 30 h |
| Wi-Fi router run time | 69.7 h | 87.5 h |
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Specs as read from manufacturer pages on 2026-10-28 / 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, Allpowers R1500 LITE or Yoshino B2000 SST?
The Yoshino B2000 SST. More capacity: 1326 Wh vs 1056 Wh.
Which is lighter, Allpowers R1500 LITE or Yoshino B2000 SST?
The Yoshino B2000 SST. Lighter: 31 lb vs 33 lb.
Which is quieter, Allpowers R1500 LITE or Yoshino B2000 SST?
The Allpowers R1500 LITE. Quieter: 35 dB vs 40 dB.
Which charges faster from solar, Allpowers R1500 LITE or Yoshino B2000 SST?
The Allpowers R1500 LITE. Faster solar charging: 650 W input vs 600 W input.
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Compare other models → · All Allpowers models · All Yoshino models