EcoFlow DELTA 2 Max
2048 Wh, 2400 W
Allpowers R2500
Power station. Specs from the manufacturer page (checked ).
The ALLPOWERS R2500 is a 2016Wh portable power station with 2500W pure sine wave AC output (4000W peak) and a LiFePO4 battery. The page describes it as a home backup power station with UPS switching of 15ms.
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Capacity
2016Wh
Continuous
2500W
Peak / surge
4000W
Solar input
1000W
Chemistry
LiFePO4
Cycles
3500
Expandable
Yes
Weight
29kg
Warranty
5yr
Key features
- 4x 100-120V AC outlets, 2500W max (surged 4000W)
- AC input 100-120V, 15A max, 1500W max
- Solar input 12-150V 20A, 1000W max; up to 1000W solar charge in 2 hours
- Dual input (AC+solar) up to 2000W; 4 charging methods: AC, Solar, Auto, Double AC+Solar
- 2x USB-C ports, 200W max; 2x USB-A ports; 2x DC5525/car port, 12V-10A, 120W max
- 15ms UPS switching for uninterrupted home backup
- LiFePO4 battery rated for over 3,500 charging cycles
- Expandable up to 3x B1000 expansion batteries; Wi-Fi/Bluetooth app control
What it is for
- home backup power
Specifications
| Capacity | 2016 Wh |
|---|---|
| Continuous output | 2500 W |
| Peak / surge | 4000 W |
| Solar input | 1000 W |
| Expandable | Yes |
| Battery chemistry | LiFePO4 |
| Cycle life | 3500 cycles |
| AC output voltage | 100-120V |
| Weight | 29 kg (63.9 lb) |
| Dimensions | 45.6 × 36.0 × 34.6 cm (18.0 × 14.2 × 13.6 in) |
| Warranty | 5 years |
From the Allpowers page. Values the manufacturer does not publish are left out.
What is in the box
- 1x R2500 power station
- 1x AC charging cable
- 1x R2500 instruction manual
How long it runs common appliances
| Appliance | Watts | Runs? | Hours |
|---|---|---|---|
| Refrigerator (with freezer) | 120 W (600 start) | yes | 38 h |
| Chest freezer | 100 W (500 start) | yes | 53 h |
| CPAP (no humidifier) | 35 W (40 start) | yes | 46 h |
| Gas boiler (pump + controls) | 120 W (300 start) | yes | 27 h |
| Wi-Fi router + modem/ONU | 12 W | yes | 5.5 days |
| Starlink (standard dish) | 60 W (100 start) | yes | 27 h |
| TV 50" | 75 W | yes | 21 h |
| Sump pump 1/2 HP | 920 W (2150 start) | yes | 1.7 h |
| Well pump 1/2 HP | 880 W (2000 start) | yes | 1.8 h |
| Space heater 1500 W | 1500 W | yes | 1.5 h |
Assumes 88 % inverter efficiency, 90 % usable capacity and typical duty cycles. Build your own list in the calculator.
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Allpowers R2500 comparisons
- R2500 vs EcoFlow DELTA 2 Max
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- R2500 vs Jackery Explorer 1500 v2
All 27 comparisons
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- R2500 vs Dabbsson 2000L
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- R2500 vs Ugreen PowerRoam 2200
- R2500 vs Anker SOLIX F2600
- R2500 vs Pecron E2400LFP
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- R2500 vs BougeRV Rover 2000
- R2500 vs Fossibot F2400
- R2500 vs Dabbsson DBS2100 Pro
- R2500 vs Aferiy P280
- R2500 vs Aferiy P300
- R2500 vs Anker SOLIX F1500
- R2500 vs Zendure SuperBase Pro 2000
- R2500 vs Bluetti AC200PL
- R2500 vs Oukitel P2001 Plus
- R2500 vs Oukitel P2001 Pro
- R2500 vs Oukitel BP3000
- R2500 vs Grecell 2400W Portable Power Station
- R2500 vs EGO Nexus 1400W Portable Power Station (PST1400)
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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 R2500 run a refrigerator?
About 38 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.
Can the Allpowers R2500 start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 4000 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.