EcoFlow DELTA 2 Max
2048 Wh, 2400 W
Allpowers R2500 V2
Power station · R2500. Specs from the manufacturer page (checked ).
The ALLPOWERS R2500 V2 is a 1920 Wh LiFePO4 portable power station with 2500 W pure sine wave AC output. It charges from 0 to 100% in about 1.5 hours on AC and also accepts solar input. Its UPS function is intended for home backup power and switches in 15 ms.
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Capacity
1920Wh
Continuous
2500W
Peak / surge
5000W
Solar input
2000W
Chemistry
LiFePO4
Cycles
3500
Weight
29kg
Warranty
5yr
Key features
- 1920Wh LiFePO4 battery, rated 3500+ cycles
- 2500W pure sine wave AC output; the spec list gives 5000W peak, while other page sections say 4000W peak
- AC charging: 0-100% in about 1.5 hours, tested around 97 minutes
- Accepts AC input, solar input, or AC + solar charging
- UPS function with 15ms switching; UPS-mode output is 1500W max on a 15A household outlet
- AC output stops automatically at 5% battery; DC output stops at 0%
- Wi-Fi and Bluetooth app for power monitoring, remote control, settings, and firmware updates via USB or OTA
- 5-year warranty
What it is for
- home backup power
Specifications
| Capacity | 1920 Wh |
|---|---|
| Continuous output | 2500 W |
| Peak / surge | 5000 W |
| Solar input | 2000 W |
| Battery chemistry | LiFePO4 |
| Cycle life | 3500 cycles |
| AC charging | 0-100% in about 1.5 hours, tested around 97 minutes |
| 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
- 1 R2500 power station
- 1 AC charging cable
- 1 instruction manual
How long it runs common appliances
| Appliance | Watts | Runs? | Hours |
|---|---|---|---|
| Refrigerator (with freezer) | 120 W (600 start) | yes | 36 h |
| Chest freezer | 100 W (500 start) | yes | 51 h |
| CPAP (no humidifier) | 35 W (40 start) | yes | 43 h |
| Gas boiler (pump + controls) | 120 W (300 start) | yes | 25 h |
| Wi-Fi router + modem/ONU | 12 W | yes | 5.3 days |
| Starlink (standard dish) | 60 W (100 start) | yes | 25 h |
| TV 50" | 75 W | yes | 20 h |
| Sump pump 1/2 HP | 920 W (2150 start) | yes | 1.7 h |
| Well pump 1/2 HP | 880 W (2000 start) | yes | 1.7 h |
| Space heater 1500 W | 1500 W | yes | 1.4 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 V2 comparisons
- R2500 V2 vs EcoFlow DELTA 2 Max
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All 32 comparisons
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- R2500 V2 vs Ugreen PowerRoam 2200
- R2500 V2 vs Anker SOLIX F2600
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- R2500 V2 vs BougeRV Rover 2000
- R2500 V2 vs Fossibot F2400
- R2500 V2 vs Bluetti AC180P
- R2500 V2 vs Dabbsson DBS2100 Pro
- R2500 V2 vs Aferiy P280
- R2500 V2 vs Aferiy P300
- R2500 V2 vs Anker SOLIX F1500
- R2500 V2 vs Anker SOLIX F2000
- R2500 V2 vs Zendure SuperBase Pro 2000
- R2500 V2 vs Bluetti AC200PL
- R2500 V2 vs Enphase IQ PowerPack 1500
- R2500 V2 vs Growatt INFINITY 2000 PRO
- R2500 V2 vs Oukitel P2001 Plus
- R2500 V2 vs Oukitel P2001 Pro
- R2500 V2 vs Oukitel BP3000
- R2500 V2 vs EGO Nexus 1400W Portable Power Station (PST1400)
- R2500 V2 vs Oukitel BP2000
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 V2 run a refrigerator?
About 36 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.
Can the Allpowers R2500 V2 start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 5000 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.