Name: ALLWEI Portable Power Station 500W, 512Wh LiFePO4 Battery, UPS Function, 2.5Hrs Fast Charge, 2 AC Outlets(Surge 1000W), Solar Generator for Outdoor...
Brand: ALLWEI
SKU: B0CCNTFDJJ
Price: 249 USD
Availability: InStock
Rating: 4.4 (2330 reviews)

Our Verdict

ALLWEI 500W Power Station Wins

ALLWEI Portable Power Station 500W, 512Wh LiFePO4 Battery, UPS Function, 2.5Hrs Fast Charge, 2 AC Outlets(Surge 1000W), Solar Generator for Outdoor Camping RV CPAP Home Emergency - Portable Power Stations

It boasts superior 512Wh capacity and 500W AC output compared to VTOMAN's 230Wh and 300W. Choose VTOMAN for its lighter 7.4 lbs design, ideal for ultra-portable needs or lighter loads.

$249Buy on Amazon

Bottom Line: ALLWEI 500W Power Station is the better choice. It boasts superior 512Wh capacity and 500W AC output compared to VTOMAN's 230Wh and 300W.

Key Differences

The most significant spec differences at a glance

512

Battery Capacity

123% more

230

500

AC Output

67% more

300

Dc Ports

100% more

USB-A Ports

33% less

USB-C Ports

100% more

Advantages

Where each product wins

ALLWEI

Battery Capacity: 123% higher (512.0 vs 230.0)
AC Output: 67% higher (500.0 vs 300.0)
Dc Ports: 100% higher (2 vs 1)
USB-C Ports: 100% higher (2 vs 1)

VTOMAN

USB-A Ports: 33% higher (2 vs 3)
Weight: 76% lower (13.0 vs 7.4)

Who Should Buy Which?

Find the right product for your needs

Buy ALLWEI if...

ALLWEI Portable Power Station

If you need a reliable mid-range power solution with significant capacity and output, the ALLWEI Portable Power Station 500W is your choice. Ideal for campers needing to run CPAP machines, small appliances, or as a home emergency backup. Its 512Wh LiFePO4 battery and 500W AC output (1000W surge) provide ample power. The UPS function is a huge plus for sensitive electronics, offering seamless power transfer. You prioritize performance and versatility over extreme lightness, and a budget around $250 fits your needs.

Buy VTOMAN if...

VTOMAN FlashSpeed 300 Portable

The VTOMAN FlashSpeed 300 is perfect for the ultralight adventurer or budget-conscious user prioritizing extreme portability. If your needs involve charging smartphones, tablets, drones, or a laptop via 100W USB-C PD, and you value a unit that's easy to carry on hikes or short trips, this 7.4 lbs station is ideal. Its 230Wh capacity and 300W AC output are sufficient for basic needs, making it a great personal power source where a sub-$150 price point is key.

Spec Comparison

13 specs compared

Specification	ALLWEI Portable Power Station	VTOMAN FlashSpeed 300 Portable
Price	$249	$140
Rating	4.4(2.3k)	4.4(816)
Capacity Wh	512W	230W
Chemistry	LiFePO4	LiFePO4
AC Output Watts	500W	300W
Dc Ports	2	1
AC Outlets	2	2
Cycle Life	3000	3000
Weight	13 lbs	7.4 lbs
USB A Ports	2	3
USB C Ports	2	1
Charge Time Hours	2.5 hrs	2.5 hrs
Peak Output Watts	1000W	—
Solar Input Watts	100W	—
Model Number	—	PB-82

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Pros & Cons

Quick overview of strengths and weaknesses

ALLWEI Portable Power

Pros

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.

Cons

Solar panel requires separate purchase.
500W continuous AC output limits larger appliances.
UPS function only for 500W max devices.

VTOMAN FlashSpeed 300

Pros

LiFePO4 battery offers 3000 charge cycles
7.4 lbs unit weight ensures easy transport
100W USB-C PD input/output supports laptops
7 simultaneous outputs for multiple devices

Cons

300W AC output limits power for heavier loads
230Wh capacity offers limited runtime
Only one 100W USB-C port

Frequently Asked Questions

Common questions about this comparison

Which is better for extended outdoor camping or home backup?

The ALLWEI 500W is better for extended use, offering 512Wh capacity and 500W AC output. The VTOMAN's 230Wh capacity and 300W output are more suited for lighter, shorter duration needs like basic device charging on a day trip.

What's the main difference in power output and capacity?

The ALLWEI provides significantly more power with a 512Wh capacity and 500W AC output. The VTOMAN has a 230Wh capacity and 300W AC output, making it suitable for less demanding applications and smaller electronics.

Which unit is more portable?

The VTOMAN FlashSpeed 300 is significantly more portable, weighing only 7.4 lbs. The ALLWEI 500W is heavier at 13.0 lbs, offering more power but with added weight, making the VTOMAN easier to carry on hikes or short trips.

Do both use the same battery technology and cycle life?

Yes, both power stations utilize LiFePO4 battery chemistry, known for its longevity and safety. Both offer an impressive 3000 charge cycles, ensuring a durable and consistent performance over many years of use.