Allpowers R1500
Power station. Specs from the manufacturer page (checked ).

The Allpowers R1500 is a 1152 Wh portable power station with 1800 W AC output and 3000 W peak. It uses a LiFePO4 battery rated for over 3500 charging cycles and has a UPS function with a 15 ms switching time during a power outage. It can be expanded with up to three B1000 batteries for a maximum of 4608 Wh.
Key features
- 1800 W AC output with 3000 W peak
- 1152 Wh LiFePO4 battery rated for over 3500 charging cycles
- UPS function with 15 ms switching time during a power outage
- Four charging methods: AC, car, solar, and dual AC+solar
- Expandable with up to 3 B1000 expansion batteries, for a maximum of 4608 Wh
- WiFi and Bluetooth control through the ALLPOWERS app for monitoring, settings, remote control, and system upgrades
- Car charger is not included; solar cable is included only with a solar panel package
What it is for
- home backup
Specifications
| Capacity | 1152 Wh |
|---|---|
| Continuous output | 1800 W |
| Peak / surge | 3000 W |
| Expandable | Yes |
| Battery chemistry | LiFePO4 |
| Cycle life | 3500 cycles |
From the Allpowers page. Values the manufacturer does not publish are left out.
What is in the box
- 1 R1500 power station
- 1 AC charging cable
- 1 R1500 instruction manual
How long it runs common appliances
| Appliance | Watts | Runs? | Hours |
|---|---|---|---|
| Refrigerator (with freezer) | 120 W (600 start) | yes | 22 h |
| Chest freezer | 100 W (500 start) | yes | 30 h |
| CPAP (no humidifier) | 35 W (40 start) | yes | 26 h |
| Gas boiler (pump + controls) | 120 W (300 start) | yes | 15 h |
| Wi-Fi router + modem/ONU | 12 W | yes | 3.2 days |
| Starlink (standard dish) | 60 W (100 start) | yes | 15 h |
| TV 50" | 75 W | yes | 12 h |
| Sump pump 1/2 HP | 920 W (2150 start) | yes | 1.0 h |
| Well pump 1/2 HP | 880 W (2000 start) | yes | 1.0 h |
| Space heater 1500 W | 1500 W | yes | 0.9 h |
Assumes 88 % inverter efficiency, 90 % usable capacity and typical duty cycles. Build your own list in the calculator.
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Connection and wiring
Follow the diagrams in the Allpowers manual.
Open the Allpowers manual (PDF) →
Error codes and troubleshooting
We found no error-code table in this manual. Its troubleshooting section is the reference.
FAQ
How long will the Allpowers R1500 run a refrigerator?
About 22 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.
Can the Allpowers R1500 start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 3000 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.