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GRECELL EB300
GRECELL Portable Power Station 330W, 230.88Wh Lithium Battery | 60W Fast Charging, Up to 330W(Peak 600W) AC Outlets, Solar Generator for Outdoor Camping RVs Home Use
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A 231 Wh lithium-ion power station with 330 W pure sine wave output (600 W surge), a 60 W USB-C port, three Quick Charge USB-A ports, three 12V outputs and a 5 W wireless pad. Charging is limited to 45 W from AC or solar, so a full recharge takes about 6–7 hours, slower than most, and pass-through charging is not supported. It suits weekend trips where the battery can recharge at home between uses.
- Price
- $169.99
- Brand
- GRECELL
Prices from Amazon as of . Product prices and availability are accurate as of the date and time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of the product. As an Amazon Associate I earn from qualifying purchases.
How it compares
Compared with the other portable power stations on this site that list each value:
- Battery capacity is lower than 80% of 123 others: 231 Wh
- Battery capacity is lower than 97% of 83 others: 10 Ah
- Voltage is lower than 74% of 97 others: 110 V
- AC outlets count is lower than 81% of 114 others: 1
- USB-A ports count is higher than 77% of 117 others: 3
- Max charging input is lower than 93% of 48 others: 45 W
Specifications
These details are subject to change and may not be current. Please check Amazon or manufacturer web site to confirm before purchase.
Core specs
- Battery capacity
- 231 Wh
- Battery capacity
- 10 Ah
- Output wattage
- 330 W
- Peak wattage
- 600 W
- Pass-through charging
- No
- Battery chemistry
- Lithium-ion
Internals
- Inverter type
- Pure Sine Wave
- Voltage
- 110 V
- Frequency
- 60 Hz
Outlets
- AC outlets count
- 1
- AC outlets description
- 1 x 110V AC Outlet, 330W In Total, 600W Surge, 60Hz
- USB-A ports count
- 3
- USB-A ports description
- 3 x Quick Charge 3.0
- USB-C ports count
- 1
- USB-C ports description
- 1 x 60W Max.
- 12V DC outlets count
- 3
- 12V DC outlets description
- 1 x 12V/10A (Car Outlet), 2 x DC5521 Port
- Wireless charging pads
- 1 ×5W
- 48V DC outlets count
- 0
- 240V output
- No
- RV TT-30 outlet
- No
Charging
- Max charging input
- 45 W
- AC charging input
- 45W Max. (AC/DC adapter, 100-240V in, 15V 3A out)
- AC charging time
- ≈6-7 Hours
- Solar inputs count
- 1
- Solar charging input
- 45W Max., 12-26V
- Solar input voltage
- 12 to 26V DC
- Solar charging time
- ≈5-9 Hours (100W)
- Solar panel connector
- DC7909
- Car charging input
- 12V from Cigarette Lighter Port
- Car charging time
- ≈7-9 Hours (12V)
Temperature Range
- Charging temp min
- 32 ℉
- Charging temp max
- 104 ℉
- Charging temp min
- 0 ℃
- Charging temp max
- 40 ℃
- Discharging temp min
- 14 ℉
- Discharging temp max
- 113 ℉
- Discharging temp min
- -10 ℃
- Discharging temp max
- 40 ℃
- Storage temp min
- -4 ℉
- Storage temp max
- 113 ℉
- Storage temp min
- -20 ℃
- Storage temp max
- 45 ℃
Physical Attributes
- Length
- 12.80 in.
- Length
- 325 mm
- Width
- 7.68 in.
- Width
- 195 mm
- Depth/Height
- 8.46 in.
- Depth/Height
- 215 mm
More specifications
- Warranty
- 2 Years
Features
Details from the GRECELL EB300 Amazon listing:
- 【Power Your Expectations】 Featuring 1* AC outlet, 1* PD 60W USB-C output port, 3* USB-A Output fast charge 3.0 port, 1* DC car port, 2*DC 5521 output port and support 5W wireless charge, Portable Power Station can charge (up to) 9 devices (e.g.Cameras, etc.) at the same time to satisfy your outdoor needs.
- 【Three Recharging Modes】 330W portable rechargeable power station with three methods to charge the portable power station. 1. you can fully charge the power supply via 120V Wall Charger with 6-7 hours. 2. it can be charged under the sun with a 100W solar panel(about 5-9 hours depending on solar conditions). 3. The power station can be charged by 12V socket of the car and car charger efficiently.
- 【Upgraded Battery Management System】Upgraded BMS provides built-in overload, overcharge (automatically stops charging when the device is full), and short-circuit protection. Dual built-in silent cooling fans help to keep the station's temperature safe.
- 【230.88Wh Capacity, 330W Output】330W (600W surge) pure sine wave supports most laptops, tablets, phones, lights, fans, CPAP medical devices, projectors, TV, mini-refrigerator, speaker, camera (rated power less than 330W). 230.88Wh huge capacity but light weight makes it compact and perfect for camping, car trips and other family outings.
- 【Outdoor Assistant】 Portable Power Station is built with a 3-level brightness LED flashlight, which could emit 3 lighting modes (steady light and SOS mode) to meet your different needs. Press the LED flashlight switch to change the brightness and SOS mode. When you go out camping or experience power outages, this power supply can always help you out.
- 【What You Get】330W Portable Power Station, DC adapter, car charging cable, welcome guide.
Similar products from other brands
Chosen for their similar specifications and price.
 This productGRECELL EB300 |
 BLUETTI Elite 30 V2 |
 Jackery Explorer 300 |
 EnginStar R300 |
|
|---|---|---|---|---|
| Price | $169.99 | $279.99 | $259.00 | $149.99 |
| Model | EB300 | Elite 30 V2 | Explorer 300 | R300 |
| Popular brand | No | Yes | Yes | No |
| Battery capacity (Wh) | 231 | 288 | 292 | 296 |
| Battery capacity (Ah) | 10 | 18 | 20 | 20 |
| Output wattage (W) | 330 | 600 | 300 | 300 |
| Peak wattage (W) | 600 | 1,500 | 600 | – |
| Pass-through charging | No | Yes | Yes | Yes |
| Cycle lifespan | – | 3,000+ Cycles, up to 10 years | 4,000+ Cycles to 70% Original Capacity | 1,000+ Cycles |
| Max expanded capacity (Wh) | – | 0 | – | – |
| Battery chemistry | Lithium-ion | LiFePO4 | LiFePO4 | Lithium-ion |
| Solar charge controller | – | MPPT | MPPT | – |
| Inverter type | Pure Sine Wave | Pure Sine Wave | Pure Sine Wave | Pure Sine Wave |
| UPS switchover (ms) | – | 10 | – | – |
| Voltage (V) | 110 | 120 | 110 | 110 |
| Frequency (Hz) | 60 | 60 | 60 | 60 |
| Noise level (dB) | – | 30 | 36 | – |
| App connectivity | – | Wi-Fi and Bluetooth | – | – |
| AC outlets count | 1 | 2 | 2 | 2 |
| AC outlets description | 1 x 110V AC Outlet, 330W In Total, 600W Surge, 60Hz | 600W in Total, 120V, 5A, 50Hz/60Hz | 2 x AC Outlet, 300W In Total, 600W Surge | 2 x 110V AC Outlet, 300W In Total, 60Hz |
| USB-A ports count | 3 | 2 | 2 | 2 |
| USB-A ports description | 3 x Quick Charge 3.0 | 2 x 15W, 5V/3A | 2 x USB-A | 2 x USB-A, 5V/3.1A |
| USB-C ports count | 1 | 2 | 1 | 1 |
| USB-C ports description | 1 x 60W Max. | 1 x 100W Max., 1 x 140W Max. | 1 x 100W Max. | 1 x 18W Max. |
| 12V DC outlets count | 3 | 3 | 1 | 2 |
| 12V DC outlets description | 1 x 12V/10A (Car Outlet), 2 x DC5521 Port | 1 x 12V/10A (Car Outlet), 2 x DC5521 Port 12V/5A | 1 x Car Port, 120W Max. | 1 x 12V/8A (Car Outlet), 1 x DC5521 Port 12V/8A |
| Wireless charging pads | 1 ×5W | – | – | – |
| 48V DC outlets count | 0 | 0 | – | 0 |
| 240V output | No | No | – | No |
| RV TT-30 outlet | No | No | – | No |
| Max charging input (W) | 45 | 380 | 150 | 65 |
| AC charging input | 45W Max. (AC/DC adapter, 100-240V in, 15V 3A out) | 380W Max. | 90W Max. (AC adapter), (AC adapter + USB-C PD) 150W Max. | 65W Max., 19V/3.42A Adapter |
| AC charging time | ≈6-7 Hours | 45min to 80%,70min to 100% | ≈4.5 Hours, ≈2.5 Hours (AC adapter + 60W USB-C PD) | ≈7 Hours |
| Solar inputs count | 1 | 1 | 1 | 1 |
| Solar charging input | 45W Max., 12-26V | 200W Max., 12-28V, 10A Max. | 12-30V, 7.2A Max. (12-23V), 3.75A Max. (23-30V) | 12-25V, 3.42A Max. (50-100W panels recommended) |
| Solar input voltage | 12 to 26V DC | 12 to 28V DC | 12 to 30V DC | 12 to 25V DC |
| Solar charging time | ≈5-9 Hours (100W) | ≈2.2 Hours (200W) | 80% in ≈2.8 Hours (100W), 80% in 7.5 Hours (40W) | – |
| Solar panel connector | DC7909 | MC4 | DC7909 | – |
| Car charging input | 12V from Cigarette Lighter Port | 12/24V from Cigarette Lighter Port | Yes | 12V from Cigarette Lighter Port |
| Car charging time | ≈7-9 Hours (12V) | ≈2.2 Hours (24V) | ≈5 Hours (12V) | – |
| Charging temp min (℉) | 32 | 32 | 32 | – |
| Charging temp max (℉) | 104 | 104 | 95 | – |
| Charging temp min (℃) | 0 | 0 | 0 | – |
| Charging temp max (℃) | 40 | 40 | 35 | – |
| Discharging temp min (℉) | 14 | -4 | 14 | 14 |
| Discharging temp max (℉) | 113 | 104 | 104 | 104 |
| Discharging temp min (℃) | -10 | -20 | -10 | -10 |
| Discharging temp max (℃) | 40 | 40 | 40 | 40 |
| Storage temp min (℉) | -4 | -4 | -4 | – |
| Storage temp max (℉) | 113 | 104 | 77 | – |
| Storage temp min (℃) | -20 | -20 | -20 | – |
| Storage temp max (℃) | 45 | 40 | 25 | – |
| Weight (lbs) | – | 10.00 | 7.00 | 6.50 |
| Weight (kg) | – | 4.00 | 3.00 | 2.95 |
| Length (in.) | 12.80 | 9.84 | 9.10 | 9.06 |
| Length (mm) | 325 | 250 | 231 | 230 |
| Width (in.) | 7.68 | 7.01 | 5.20 | 5.51 |
| Width (mm) | 195 | 178 | 132 | 140 |
| Depth/Height (in.) | 8.46 | 6.59 | 7.80 | 7.64 |
| Depth/Height (mm) | 215 | 168 | 198 | 194 |
| Built-in wheels | – | No | No | No |
| IP rating | – | IP20 | – | – |
| Certifications summary | – | FCC Part 15 Class B, ISED/IC and CAN ICES (B)/NMB (B) statements | – | FCC Part 15 Class B statement |
| FCC Part 15 compliant | – | Yes | – | Yes |
| NRTL safety listed (UL/ETL/CSA) | – | – | – | Yes |
| Warranty | 2 Years | 5 Years | 2 Years | 1 Year |
Data sources
Data for this product compiled from these sources:
Specifications last updated Oct 20, 2026.