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ALLWEI PPS300-4
ALLWEI Portable Power Station 300W, 256Wh Solar Generator LiFePO4 Battery | Pure Sine Wave AC Outlet, PD 60W Fast Charging, MPPT & BMS Protection, Compact for Camping Outdoor Home Backup Emergency CPAP
In Stock
- Price
- $159.00
- Brand
- ALLWEI
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 76% of 138 others: 256 Wh
- Peak wattage is lower than 74% of 109 others: 600 W
- Voltage is lower than 75% of 107 others: 110 V
- AC outlets count is lower than 83% of 124 others: 1
- 12V DC outlets count is higher than 90% of 121 others: 4
- Width is lower than 84% of 139 others: 5.00 in. (127 mm)
Specifications
These details are subject to change and may not be current. Please check Amazon or manufacturer web site to confirm before purchase.
- Model
- PPS300-4
- Manufacturer page
- Link
- Popular brand
- No
Core specs
- Battery capacity
- 256 Wh
- Battery capacity
- 26 Ah
- Output wattage
- 300 W
- Peak wattage
- 600 W
- Pass-through charging
- Yes
- Cycle lifespan
- 3,000 Cycles
- Battery chemistry
- LiFePO4
Internals
- Solar charge controller
- MPPT
- Inverter type
- Pure Sine Wave
- Voltage
- 110 V
Outlets
- AC outlets count
- 1
- AC outlets description
- 1 x 110V AC Outlet, 300W In Total, 600W Surge
- USB-C ports count
- 1
- USB-C ports description
- 1 x 60W Max.
- 12V DC outlets count
- 4
- 12V DC outlets description
- 1 x 12V/8A (Car Outlet), 3 x DC Port 9-12.6V/3A Max.
Charging
- AC charging input
- 57W Max. (AC/DC adapter, 100-240V in, 19V 3A out)
- AC charging time
- ≈3.5-4 Hours
- Solar charging time
- ≈3.5-4 Hours (100W)
- Car charging input
- 12V from Cigarette Lighter Port
- Car charging time
- ≈3-3.5 Hours (12V)
Physical Attributes
- Weight
- 6.50 lbs
- Weight
- 2.95 kg
- Length
- 9.25 in.
- Length
- 235 mm
- Width
- 5.00 in.
- Width
- 127 mm
- Depth/Height
- 6.80 in.
- Depth/Height
- 173 mm
More specifications
- Warranty
- 3+3 Years
Features
Details from the ALLWEI PPS300-4 Amazon listing:
- 【Reliable Power for Every Scenario】This portable power station packs a 256Wh Capacity, delivering 300W continuous power and 600W peak surge (pure sine wave) to run your essentials seamlessly. As a versatile power station, it’s perfect for road trips (portable generator for camping), home emergency backup (portable generators for home use), and outdoor adventures—powering laptops, mini fridges, CPAP machines, drones, and more without damaging sensitive devices
- 【10-Year Long Performance】ALLWEI power bank power stations crafted with premium LiFePO4 (LFP) battery cells, this 300W portable power station delivers 3000 charge-discharge cycles—equating to nearly a decade of regular use. Advanced BMS (Battery Management System) provides 6-layer protection (short-circuit, over-current, over-voltage, etc.), while the pass-through function allows charging the station and your devices at the same time—safe for both home use and outdoor adventures
- 【6 Output Ports to Charge All Your Devices】Solar Generator equipped with 1* AC outlet, 2* DC5521 ports, 1* car cigarette lighter port, 1* USB-A fast charge 18W port, and 1* USB-C PD 60W port, this power station 300w can power up to 6 devices simultaneously. Whether you need fast charging for your smartphone, laptop or stable power for small appliances, this mini power station covers every charging need for family outings or solo camping
- 【3+1 Flexible Recharging Ways】This portable generator supports AC wall charging (3.5-4hrs full charge), 12V car charging (3.5-4hrs), solar panel charging (4-5hrs with 100W solar panel), and even dual charging (AC + solar) that fully recharges in just 2-2.5hrs. Built-in MPPT controller optimizes solar charging efficiency, making the 300W power station an ideal off-grid companion for road trips, hiking, or unexpected power outages
- 【Compact, Lightweight & Emergency-Ready】Weighing only 6.4 lbs and measuring 9.25×5×6.81 inches, this power station is easy to carry in your backpack or car trunk. It also includes a 3-level LED light with SOS mode for night camping or power outages. Backed by a 5-year warranty and 7×24 customer service, ALLWEI 300 watt portable power station is your trusted backup power source for home, camping, and all off-grid journeys
- 【Package Contents】1x ALLWEI 300W/256Wh Portable Power Station, 1x AC Cable, 1x DC Car Cable, 1x User Manual (ALLWEI Solar Panel sold separately)
Similar products from other brands
Chosen for their similar specifications and price.
 This productALLWEI PPS300-4 |
 MARBERO M188 |
 HOWEASY H260 |
 EnginStar R300 |
|
|---|---|---|---|---|
| Price | $159.00 | $139.99 | $136.99 | $149.99 |
| Model | PPS300-4 | M188 | H260 | R300 |
| Popular brand | No | No | No | No |
| Battery capacity (Wh) | 256 | 296 | – | 296 |
| Battery capacity (Ah) | 26 | 80 | 48 | 20 |
| Output wattage (W) | 300 | 300 | 260 | 300 |
| Peak wattage (W) | 600 | 350 | 500 | – |
| Pass-through charging | Yes | – | – | Yes |
| Cycle lifespan | 3,000 Cycles | 1,000 Cycles to 90% Original Capacity | – | 1,000+ Cycles |
| Battery chemistry | LiFePO4 | Lithium-ion | – | Lithium-ion |
| Solar charge controller | MPPT | – | – | – |
| Inverter type | Pure Sine Wave | – | Pure Sine Wave | Pure Sine Wave |
| Voltage (V) | 110 | 110 | 110 | 110 |
| Frequency (Hz) | – | 60 | – | 60 |
| AC outlets count | 1 | 2 | 2 | 2 |
| AC outlets description | 1 x 110V AC Outlet, 300W In Total, 600W Surge | 2 x 110V AC Outlet, 300W In Total, 350W Surge, 60Hz | 2 x 110V AC Outlet, 260W In Total, 500W Surge | 2 x 110V AC Outlet, 300W In Total, 60Hz |
| USB-A ports count | – | 3 | 3 | 2 |
| USB-A ports description | – | 2 x 5V/2.1A, 1 x 5V-9V/2A (QC3.0) | – | 2 x USB-A, 5V/3.1A |
| USB-C ports count | 1 | 1 | 1 | 1 |
| USB-C ports description | 1 x 60W Max. | 1 x 5V-9V/2A (QC3.0) | 1 x 65W Max. | 1 x 18W Max. |
| 12V DC outlets count | 4 | 2 | 3 | 2 |
| 12V DC outlets description | 1 x 12V/8A (Car Outlet), 3 x DC Port 9-12.6V/3A Max. | 2 x DC Port 12V-16.6V/10A | – | 1 x 12V/8A (Car Outlet), 1 x DC5521 Port 12V/8A |
| 48V DC outlets count | – | – | – | 0 |
| 240V output | – | – | – | No |
| RV TT-30 outlet | – | – | – | No |
| Max charging input (W) | – | – | – | 65 |
| AC charging input | 57W Max. (AC/DC adapter, 100-240V in, 19V 3A out) | – | – | 65W Max., 19V/3.42A Adapter |
| AC charging time | ≈3.5-4 Hours | ≈7-8 Hours | – | ≈7 Hours |
| Solar inputs count | – | – | – | 1 |
| Solar charging input | – | 16.6-25V, 1.5A Max. | 18V-24V | 12-25V, 3.42A Max. (50-100W panels recommended) |
| Solar input voltage | – | 16.6 to 25V DC | 18 to 24V DC | 12 to 25V DC |
| Solar charging time | ≈3.5-4 Hours (100W) | – | – | – |
| Car charging input | 12V from Cigarette Lighter Port | Yes | Yes | 12V from Cigarette Lighter Port |
| Car charging time | ≈3-3.5 Hours (12V) | – | – | – |
| Discharging temp min (℉) | – | – | – | 14 |
| Discharging temp max (℉) | – | – | – | 104 |
| Discharging temp min (℃) | – | – | – | -10 |
| Discharging temp max (℃) | – | – | – | 40 |
| Weight (lbs) | 6.50 | 5.70 | 5.00 | 6.50 |
| Weight (kg) | 2.95 | 2.59 | 2.27 | 2.95 |
| Length (in.) | 9.25 | 8.26 | 8.19 | 9.06 |
| Length (mm) | 235 | 210 | 208 | 230 |
| Width (in.) | 5.00 | 3.50 | 4.72 | 5.51 |
| Width (mm) | 127 | 89 | 120 | 140 |
| Depth/Height (in.) | 6.80 | 7.48 | 5.43 | 7.64 |
| Depth/Height (mm) | 173 | 190 | 138 | 194 |
| Built-in wheels | – | – | – | No |
| Certifications summary | – | – | – | FCC Part 15 Class B statement |
| FCC Part 15 compliant | – | – | – | Yes |
| NRTL safety listed (UL/ETL/CSA) | – | – | – | Yes |
| Warranty | 3+3 Years | 1 Year | 2 Years | 1 Year |
Data sources
Data for this product compiled from these sources:
Specifications last updated Oct 12, 2026.