EcoFlow DELTA 2 Max
2048 Wh, 2400 W
Oukitel BP2000
Power station. Specs from the manufacturer page (checked ).
The Oukitel BP2000 is a 2048 Wh portable power station with 2200 W AC output and 4000 W surge power, built on a LiFePO4 battery rated for 3500+ cycles to 80% original capacity. It can be expanded with up to 7 B2000 batteries in parallel to reach 16 kWh, and it recharges to 80% in 1.5 hours from AC.
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Capacity
2048Wh
Continuous
2200W
Peak / surge
4000W
Solar input
1000W
Chemistry
LiFePO4
Cycles
3500
Expandable
Yes
Weight
23.6kg
Warranty
1yr
Key features
- 5 AC outlets, pure sine wave, 2200 W rated output and 4000 W surge power
- AC input up to 1800 W; charges to 80% in 1.5 hours from AC
- Solar input up to 1000 W (MPPT); AC + solar dual charging reaches 80% in 1 hour
- EPS switchover within 10 ms when the power goes out
- Expandable to 16 kWh with up to 7 B2000 batteries in parallel
- 2 x USB-C PD100W, 2 x USB-A 12W, 2 x USB-A 18W, plus 24V/10A RV outlet, 12V/10A car outlet and 2 x 12V/3A DC5521
- Net weight 23.6 kg (52 lbs)
- Includes electric shock protection, surge protection and robust insulation
What it is for
- Home battery backup
- RVs
- Off-grid living
Specifications
| Capacity | 2048 Wh |
|---|---|
| Continuous output | 2200 W |
| Peak / surge | 4000 W |
| Solar input | 1000 W |
| Expandable | Yes |
| Battery chemistry | LiFePO4 |
| Cycle life | 3500 cycles |
| AC charging | Charges to 80% in just 1.5 hours |
| Weight | 23.6 kg (52.0 lb) |
| Dimensions | 48.0 × 29.6 × 32.2 cm (18.9 × 11.7 × 12.7 in) |
| Warranty | 1 years |
From the Oukitel page. Values the manufacturer does not publish are left out.
How long it runs common appliances
| Appliance | Watts | Runs? | Hours |
|---|---|---|---|
| Refrigerator (with freezer) | 120 W (600 start) | yes | 39 h |
| Chest freezer | 100 W (500 start) | yes | 54 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 | 5.6 days |
| Starlink (standard dish) | 60 W (100 start) | yes | 27 h |
| TV 50" | 75 W | yes | 22 h |
| Sump pump 1/2 HP | 920 W (2150 start) | yes | 1.8 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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Jackery Explorer 1500 Ultra
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Oukitel BP2000 comparisons
- BP2000 vs EcoFlow DELTA 2 Max
- BP2000 vs Bluetti Elite 200 V2
- BP2000 vs Jackery Explorer 2000 v2
- BP2000 vs EcoFlow DELTA 3 Max
- BP2000 vs DJI Power 2000
- BP2000 vs Jackery Explorer 1500 Ultra
All 27 comparisons
- BP2000 vs Jackery Explorer 1500 v2
- BP2000 vs EcoFlow DELTA 3 Max Plus
- BP2000 vs Dabbsson 2000L
- BP2000 vs Vtoman FlashSpeed 1500
- BP2000 vs Anker SOLIX F2600
- BP2000 vs Pecron E2400LFP
- BP2000 vs Allpowers R2500
- BP2000 vs Pecron E1500LFP
- BP2000 vs BougeRV Rover 2000
- BP2000 vs Fossibot F2400
- BP2000 vs Dabbsson DBS2100 Pro
- BP2000 vs Aferiy P280
- BP2000 vs Aferiy P300
- BP2000 vs Anker SOLIX F1500
- BP2000 vs Anker SOLIX F2000
- BP2000 vs Zendure SuperBase Pro 2000
- BP2000 vs Bluetti AC200PL
- BP2000 vs Growatt INFINITY 2000 PRO
- BP2000 vs Grecell 2400W Portable Power Station
- BP2000 vs Allpowers R2500 V2
- BP2000 vs EGO Nexus 1400W Portable Power Station (PST1400)
Connection and wiring
Follow the diagrams in the Oukitel manual.
Open the Oukitel 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 Oukitel BP2000 run a refrigerator?
About 39 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.
Can the Oukitel BP2000 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.