Our Verdict
ALLWEI 500W Wins

Superior capacity (512Wh), AC output (500W), and LiFePO4 chemistry. Choose Tenergy T320 for extreme portability at 8.4 lbs vs 13 lbs.
Bottom Line: ALLWEI 500W is the better choice. Superior capacity (512Wh), AC output (500W), and LiFePO4 chemistry.
Key Differences
The most significant spec differences at a glance
Battery Capacity
71% moreAC Output
150% moreCycle Life
50% moreDc Ports
33% lessPeak Output
150% moreAdvantages
Where each product wins
ALLWEI
- Battery Capacity: 71% higher (512.0 vs 300)
- AC Output: 150% higher (500.0 vs 200)
- Cycle Life: 50% higher (3000 vs 2000)
- Peak Output: 150% higher (1000.0 vs 400)
- USB-C Ports: 100% higher (2 vs 1)
Tenergy
- Dc Ports: 33% higher (2 vs 3)
- Weight: 55% lower (13.0 vs 8.4)
Who Should Buy Which?
Find the right product for your needs
Buy ALLWEI if...
ALLWEI Portable Power Station
The ideal buyer for the ALLWEI Portable Power Station 500W is someone needing reliable, higher-capacity power for extended periods or more demanding devices. If you prioritize long-term durability with 3000 LiFePO4 charge cycles, rapid 2.5-hour charging, and the convenience of an instant UPS function for home or CPAP use, ALLWEI is your choice. Its 512Wh capacity and 500W AC output (1000W surge) make it excellent for outdoor camping, RV trips, or home emergency backup, handling more appliances than competitors.
Buy Tenergy if...
Tenergy T320 Portable Power
The Tenergy T320 Portable Power Station suits those who prioritize extreme portability and the safe operation of sensitive electronics. If you need a lightweight (8.4 lbs) power source primarily for charging smaller devices like phones, laptops, or running low-wattage camping lights, this is for you. Its Pure Sine Wave AC output provides peace of mind for delicate gear, and with 2000+ cycle life, it's a durable option for casual outdoor use or as a basic personal emergency backup, fitting smaller budgets effectively.
Spec Comparison
13 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $249 | $250 |
| Rating | 4.4(2.3k) | 4.3(217) |
| Capacity Wh | 512W | 300W |
| Chemistry | LiFePO4 | — |
| AC Output Watts | 500W | 200W |
| Dc Ports | 2 | 3 |
| AC Outlets | 2 | 2 |
| Cycle Life | 3000 | 2000 |
| Weight | 13 lbs | 8.4 lbs |
| USB A Ports | 2 | 2 |
| USB C Ports | 2 | 1 |
| Charge Time Hours | 2.5 hrs | — |
| Peak Output Watts | 1000W | 400W |
| Solar Input Watts | 100W | — |
| Model Number | — | T320 |
Swipe horizontally to see all columns
Pros & Cons
Quick overview of strengths and weaknesses
ALLWEI Portable Power
- Charges fully via AC in 2.5 hours.
- LiFePO4 battery offers 3000 charge cycles.
- Provides instant UPS backup power.
- Multiple outputs: 2 AC, 2 USB-C, 2 USB-A, 3 DC.
- Solar panel requires separate purchase.
- 500W continuous AC output limits larger appliances.
- UPS function only for 500W max devices.
Tenergy T320 Portable
- Provides 300Wh power for extended use.
- 2 AC outlets deliver 200W continuous, 400W surge.
- Pure Sine Wave AC output protects sensitive electronics.
- Multiple DC outputs: USB-C PD 45W, 2 USB-A, 12V car.
- 200W continuous AC output limits appliance compatibility.
- Combined AC/DC output limited to 398W total.
- Solar panel not included for solar recharging option.
Frequently Asked Questions
Common questions about this comparison
Which power station offers more capacity for extended use?
The ALLWEI 500W offers significantly more capacity at 512Wh compared to Tenergy T320's 300Wh, allowing longer operation times for devices and more power for emergencies or camping trips.
What is the main difference in AC output capabilities?
The ALLWEI 500W provides a continuous 500W AC output with 1000W surge, while the Tenergy T320 offers only 200W continuous and 400W surge. ALLWEI can power more demanding appliances.
Which power station has a more durable battery chemistry?
The ALLWEI 500W uses a LiFePO4 battery, offering 3000 cycle life. The Tenergy T320 has a 2000 cycle life (likely NMC), making the ALLWEI battery more durable and longer-lasting over time.
Which power station charges faster?
The ALLWEI 500W can fully charge via AC in just 2.5 hours. The Tenergy T320's AC charge time isn't specified, but ALLWEI's fast-charge capability is a significant advantage for quick power replenishment.
Which is more portable for travel?
The Tenergy T320 is more portable, weighing only 8.4 lbs. The ALLWEI 500W is heavier at 13 lbs. If minimizing weight is your top priority for backpacking or light travel, Tenergy is better.
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