EcoFlow DELTA 2 Max
2048 Wh, 2400 W
Grecell 2400W Portable Power Station
Power station · GRECELL H2400. Specs from the manufacturer page (checked ).
The Grecell 2400W Portable Power Station is a 1843.2 Wh portable power station with 2400 W pure sine wave AC output and 4800 W surge. It uses a LiFePO4 battery rated for 3500+ cycles and fully charges in 1.6-2 hours from a 110V AC outlet.
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Capacity
1843.2Wh
Continuous
2400W
Peak / surge
4800W
Solar input
800W
Chemistry
LiFePO4
Cycles
3500
Weight
24.9kg
Key features
- Four AC outlets rated 2400 W total (100-120V~60Hz, pure sine wave), with 4800 W surge
- Two USB-C PD 100W ports, two USB QC 3.0 18W ports, two 12V/5A DC outputs, and one 12V/10A car outlet
- AC charging at up to 1200W max, fully charged in 1.6-2 hours
- Solar input 12-75V / 800W max, fully charged in about 3 hours on a sunny day with an 800W panel; MPPT allows up to 40% faster solar charging
- Dual charging (AC + solar) fully charges in 1.8 hours
- UPS mode switches to battery power within 10ms during a power failure for devices below 1800W
- LiFePO4 32130 battery with 3500+ cycle life
- LCD screen shows current, voltage, power, temperature and charging status
What it is for
- Home emergency backup and power outages
- Camping
- Traveling
Specifications
| Capacity | 1843.2 Wh |
|---|---|
| Continuous output | 2400 W |
| Peak / surge | 4800 W |
| Solar input | 800 W |
| Battery chemistry | LiFePO4 |
| Cycle life | 3500 cycles |
| AC charging | Fully charges in 1.6-2 hours |
| AC output voltage | 100-120V~60Hz |
| Weight | 24.9 kg (54.9 lb) |
| Dimensions | 43 × 30 × 28 cm (16.9 × 11.8 × 11.0 in) |
From the Grecell page. Values the manufacturer does not publish are left out.
What is in the box
- 1 × 2400W Portable Power Station
- 1 × Anderson to MC4 Cable
- 1 × AC Charger
- 1 × Car Charger Cable
- 1 × Cable Storage Bag
- 1 × User Manual
How long it runs common appliances
| Appliance | Watts | Runs? | Hours |
|---|---|---|---|
| Refrigerator (with freezer) | 120 W (600 start) | yes | 35 h |
| Chest freezer | 100 W (500 start) | yes | 49 h |
| CPAP (no humidifier) | 35 W (40 start) | yes | 42 h |
| Gas boiler (pump + controls) | 120 W (300 start) | yes | 24 h |
| Wi-Fi router + modem/ONU | 12 W | yes | 5.1 days |
| Starlink (standard dish) | 60 W (100 start) | yes | 24 h |
| TV 50" | 75 W | yes | 19 h |
| Sump pump 1/2 HP | 920 W (2150 start) | yes | 1.6 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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Grecell 2400W Portable Power Station comparisons
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Connection and wiring
Follow the diagrams in the Grecell manual.
Error codes and troubleshooting
| Code | Meaning | What to do | Manual page |
|---|---|---|---|
| E01 | The battery voltage has risen above its safe limit. | Disconnect the charging cable and stop charging. | 12 |
| E02 | The battery voltage has dropped below its safe limit. | Disconnect the output and charge the device. | 12 |
| E03 | The inverter has become too hot and is protecting itself. | Disconnect the output and wait 1-2 hours before operation. | 12 |
| E04 | The voltage at the charging input is outside the acceptable range. | Disconnect the AC charging cable or Solar PV input cable. | 12 |
| E05 | The frequency of the grid supply used for charging is abnormal. | Disconnect the charging cable. | 12 |
| E06 | The output voltage is outside its normal range. | Disconnect the output and check the electric appliance. | 12 |
6 of 10 codes. From the Grecell manual. All 10 2400W Portable Power Station codes →
FAQ
How long will the Grecell 2400W Portable Power Station run a refrigerator?
About 35 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.
Can the Grecell 2400W Portable Power Station start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 4800 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.