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UGREEN PB770
UGREEN 300W 48000mAh Portable Power Station for Camping | 300W AC Output for Macbook, Fast charging for Laptop when Travel & Home Backup
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A small 154 Wh LiFePO4 power station with 300 W AC output, rated for 3,000 cycles. At 3.31 lbs (1.5 kg) it is very light, but its capacity is among the lowest in the category. It suits charging laptops, phones and other small devices when traveling, rather than running appliances or extended off-grid use.
- Price
- $169.99
- Brand
- UGREEN
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.
Ranking within Category
Comparing this product to others on Nomad Gear Finder (in the portable power stations category with a value specified):
- This product's Battery capacity is lower than 94% of 138 others: 154 Wh
- This product's USB-C ports count is higher than 81% of 127 others: 3
- This product's Weight is lower than 96% of 137 others: 3.31 lbs
- This product's Length is lower than 94% of 138 others: 5.72 in. (145 mm)
- This product's Width is lower than 99% of 138 others: 3.03 in. (77 mm)
- This product's Depth/Height is lower than 96% of 138 others: 4.18 in. (106 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
- PB770
- Manufacturer page
- Link
Core specs
- Battery capacity
- 154 Wh
- Output wattage
- 300 W
- Cycle lifespan
- 3,000 Cycles to 80% Original Capacity
- Battery chemistry
- LiFePO4
Outlets
- USB-A ports count
- 2
- USB-A ports description
- 2 x 22.5W Max.
- USB-C ports count
- 3
- USB-C ports description
- 1 x 140W Max., 2 x 100W Max.
Charging
- Max charging input
- 140 W
Physical Attributes
- Weight
- 3.31 lbs
- Length
- 5.72 in.
- Length
- 145 mm
- Width
- 3.03 in.
- Width
- 77 mm
- Depth/Height
- 4.18 in.
- Depth/Height
- 106 mm
- Built-in wheels
- No
Features
Details from the UGREEN PB770 Amazon listing:
- Large Capacity for Camping: This portable power station has a 48000mAh battery. One Charge, 10 Days of Power: It can charge an iPhone 15 Pro about 9.6 times or a MacBook Air about 2 times, making it useful for camping, travel, and short power outages.
- Multiple Ports for Daily Use: This portable power station offers a 300W AC outlet, USB-C PD 3.1 140W, and five ports. It can charge laptops, phones, cameras, and small devices at the same time. Ideal for outdoor work, camping, and home backup.
- Fast Recharge Before Trips: This portable power station supports 140W bidirectional charging and can recharge in about 1.5 hours. This helps reduce waiting time before camping, road trips, or emergency use, so it is ready when you need it.
- Long-Lasting Battery Design: This portable power station uses LiFePO4 battery cells, which store more energy for the same weight or volume. After about 3000 cycles, capacity can remain around 80%, which is 600% higher than traditional batteries.
- Portable with Smart Display & Light: This portable power station has a carrying handle, smart display, and built-in LED light with high, low, and SOS modes. It is useful for camping, hiking, travel, and home power outages.
Similar products from other brands
Chosen for their similar specs and price:
 This productUGREEN PB770 |
 BLUETTI Elite 10 Mini |
 Anker SOLIX C300 DC |
 ZeroKor R100 |
|
|---|---|---|---|---|
| Price | $169.99 | $113.00 | $189.99 | $79.98 |
| Model | PB770 | Elite 10 Mini | C300 DC | R100 |
| Popular brand | – | Yes | Yes | No |
| Battery capacity (Wh) | 154 | 128 | 288 | 146 |
| Battery capacity (Ah) | – | 20 | 90 | 13 |
| Output wattage (W) | 300 | 200 | 300 | 100 |
| Peak wattage (W) | – | 400 | – | – |
| Pass-through charging | – | Yes | – | – |
| Cycle lifespan | 3,000 Cycles to 80% Original Capacity | 3,000+ Cycles to 80% Original Capacity | 3,000 Cycles | – |
| Battery chemistry | LiFePO4 | LiFePO4 | LiFePO4 | Lithium-ion |
| Solar charge controller | – | – | MPPT | – |
| Inverter type | – | Pure Sine Wave | – | – |
| UPS switchover (ms) | – | 10 | – | – |
| Voltage (V) | – | 120 | – | 110 |
| Frequency (Hz) | – | 60 | – | 60 |
| Noise level (dB) | – | 45 | – | – |
| App connectivity | – | Bluetooth | Wi-Fi and Bluetooth | – |
| AC outlets count | – | 1 | 0 | 2 |
| AC outlets description | – | 200W in Total, 120V, 60Hz | – | 2 x 110V AC Outlet, 100W In Total, 60Hz |
| USB-A ports count | 2 | 2 | 2 | 3 |
| USB-A ports description | 2 x 22.5W Max. | 2 x 15W, 5V/3A | 2 x 12W, 5V/2.4A | 2 x 5V/3.1A Max. (Shared), 1 x 5V/3A, 9V/2A Max. (QC) |
| USB-C ports count | 3 | 2 | 4 | 1 |
| USB-C ports description | 1 x 140W Max., 2 x 100W Max. | 1 x 100W Max., 1 x 15W Max. | 2 x 140W Max., 1 x 100W Max., 1 x 15W Max. | 1 x 18W Max. |
| 12V DC outlets count | – | 1 | 1 | 1 |
| 12V DC outlets description | – | 1 x DC5521 Port 13.5V/5A (12.5V/5A Adjustable) | 1 x 12V/10A (Car Outlet), 120W Max. | 1 x 9-12.6V/10A DC Output |
| 48V DC outlets count | – | 0 | – | – |
| 240V output | – | No | No | – |
| RV TT-30 outlet | – | No | No | – |
| Max charging input (W) | 140 | 150 | 280 | 30 |
| AC charging input | – | 150W Max. | 280W Max. (2 x 140W USB-C PD wall chargers) | 30W Max. (AC/DC adapter, 15V 2A out) |
| AC charging time | – | 45min to 80%,70min to 100% | ≈1.5 Hours (2 x 140W USB-C), 80% in ≈1 Hour | – |
| Solar inputs count | – | 1 | 1 | 1 |
| Solar charging input | – | 100W Max., 12-28V, 8.2A Max. | 100W Max., 11-28V, 8.2A Max. | – |
| Solar input voltage | – | 12 to 28V DC | 11 to 28V DC | – |
| Solar charging time | – | 80% in ≈1.1 Hours (100W) | – | – |
| Solar panel connector | – | XT60 | XT60 | – |
| Car charging input | – | 100W Max., 12/24V from Cigarette Lighter Port | Yes | 12V from Cigarette Lighter Port |
| Charging temp min (℉) | – | 32 | 32 | – |
| Charging temp max (℉) | – | 104 | 104 | – |
| Charging temp min (℃) | – | 0 | 0 | – |
| Charging temp max (℃) | – | 40 | 40 | – |
| Discharging temp min (℉) | – | -4 | -4 | – |
| Discharging temp max (℉) | – | 104 | 104 | – |
| Discharging temp min (℃) | – | -20 | -20 | – |
| Discharging temp max (℃) | – | 40 | 40 | – |
| Storage temp min (℉) | – | -4 | – | – |
| Storage temp max (℉) | – | 104 | – | – |
| Storage temp min (℃) | – | -20 | – | – |
| Storage temp max (℃) | – | 40 | – | – |
| Weight (lbs) | 3.31 | 4.00 | 6.17 | 3.30 |
| Weight (kg) | – | 2.00 | 2.80 | 1.50 |
| Length (in.) | 5.72 | 7.87 | 4.88 | 5.90 |
| Length (mm) | 145 | 200 | 124 | 150 |
| Width (in.) | 3.03 | 5.75 | 7.87 | 4.80 |
| Width (mm) | 77 | 146 | 200 | 122 |
| Depth/Height (in.) | 4.18 | 4.33 | 4.72 | 4.90 |
| Depth/Height (mm) | 106 | 110 | 120 | 124 |
| Built-in wheels | No | No | No | No |
| IP rating | – | IP20 | – | – |
| Certifications summary | – | FCC Part 15 Class B and ISED/IC compliance statement | – | FCC, PSE, CE |
| FCC Part 15 compliant | – | Yes | – | Yes |
| Warranty | – | – | 3 Years | 1 Year |
Data sources
Data for this product compiled from these sources:
Specifications last updated Oct 24, 2026.