EnginStar Portable Power Station 300W 296Wh Battery Bank with 110V Pure Sine Wave AC Outlet for Outdoors Camping Hunting and Emergency, 80000mAh Backup Battery Power Supply for CPAP - Portable Power Stations
79

EnginStar

Portable Power Station

4.3
$200
Check Price
VS
VTOMAN FlashSpeed 300 Portable Power Station, 300W 230Wh LiFePO4 Battery with 3000 Life Cycles, 100W PD USB-C Fast Charge, 6 Outputs for Outdoor Camping, Home Backup, RV, Off-Grid - Portable Power Stations
90

VTOMAN

FlashSpeed 300 Portable

4.4
$140
Check Price

Our Verdict

VTOMAN FlashSpeed 300 Wins

VTOMAN FlashSpeed 300 Portable Power Station, 300W 230Wh LiFePO4 Battery with 3000 Life Cycles, 100W PD USB-C Fast Charge, 6 Outputs for Outdoor Camping, Home Backup, RV, Off-Grid - Portable Power Stations

Its LiFePO4 battery offers 3000 cycles, far exceeding EnginStar's 1000 cycles. Choose EnginStar for more capacity at 296Wh vs 230Wh.

$140Buy on Amazon

Bottom Line: VTOMAN FlashSpeed 300 is the better choice. Its LiFePO4 battery offers 3000 cycles, far exceeding EnginStar's 1000 cycles.

Key Differences

The most significant spec differences at a glance

296

Battery Capacity

29% more
230
1,000

Cycle Life

67% less
3,000
2

Dc Ports

100% more
1
1

USB-A Ports

67% less
3
6.5

Weight

12% less
7.4

Advantages

Where each product wins

EnginStar Portable Power Station 300W 296Wh Battery Bank with 110V Pure Sine Wave AC Outlet for Outdoors Camping Hunting and Emergency, 80000mAh Backup Battery Power Supply for CPAP - Portable Power Stations

EnginStar

  • Battery Capacity: 29% higher (296 vs 230.0)
  • Dc Ports: 100% higher (2 vs 1)
  • Weight: 12% lower (6.5 vs 7.4)
VTOMAN FlashSpeed 300 Portable Power Station, 300W 230Wh LiFePO4 Battery with 3000 Life Cycles, 100W PD USB-C Fast Charge, 6 Outputs for Outdoor Camping, Home Backup, RV, Off-Grid - Portable Power Stations

VTOMAN

  • Cycle Life: 67% higher (1000 vs 3000)
  • USB-A Ports: 67% higher (1 vs 3)

Who Should Buy Which?

Find the right product for your needs

EnginStar Portable Power Station 300W 296Wh Battery Bank with 110V Pure Sine Wave AC Outlet for Outdoors Camping Hunting and Emergency, 80000mAh Backup Battery Power Supply for CPAP - Portable Power Stations

Buy EnginStar if...

EnginStar Portable Power Station

If you need slightly more initial power capacity for shorter outdoor trips or emergency backups and prioritize a lighter form factor, the EnginStar R300 is ideal. Its 296Wh capacity provides extended runtimes for small electronics like phones, drones, and CPAP machines, and at 6.5 lbs, it's easily portable. With 8 output ports, you can charge multiple items simultaneously, perfect for basic camping or a quick power solution.

VTOMAN FlashSpeed 300 Portable Power Station, 300W 230Wh LiFePO4 Battery with 3000 Life Cycles, 100W PD USB-C Fast Charge, 6 Outputs for Outdoor Camping, Home Backup, RV, Off-Grid - Portable Power Stations

Buy VTOMAN if...

VTOMAN FlashSpeed 300 Portable

The VTOMAN FlashSpeed 300 is perfect for users prioritizing long-term durability, fast device charging, and excellent value. Its LiFePO4 battery boasts 3000 life cycles, offering years of reliable use for frequent campers, RV owners, or those needing robust home backup. The 100W USB-C PD port is invaluable for quickly charging laptops and modern devices. For a budget-friendly $139.99, it provides superior battery longevity and fast charging capabilities.

Spec Comparison

11 specs compared

Specification
EnginStar Portable Power Station 300W 296Wh Battery Bank with 110V Pure Sine Wave AC Outlet for Outdoors Camping Hunting and Emergency, 80000mAh Backup Battery Power Supply for CPAP - Portable Power Stations
EnginStar Portable Power Station
VTOMAN FlashSpeed 300 Portable Power Station, 300W 230Wh LiFePO4 Battery with 3000 Life Cycles, 100W PD USB-C Fast Charge, 6 Outputs for Outdoor Camping, Home Backup, RV, Off-Grid - Portable Power Stations
VTOMAN FlashSpeed 300 Portable
Price$200$140
Rating4.3(1.4k)4.4(816)
Capacity Wh296W230W
ChemistryLi-ionLiFePO4
AC Output Watts300W300W
Dc Ports21
AC Outlets22
Cycle Life10003000
Weight6.5 lbs7.4 lbs
USB A Ports13
USB C Ports11
Model NumberR300PB-82
Charge Time Hours—2.5 hrs

Swipe horizontally to see all columns

Pros & Cons

Quick overview of strengths and weaknesses

EnginStar Portable Power Station 300W 296Wh Battery Bank with 110V Pure Sine Wave AC Outlet for Outdoors Camping Hunting and Emergency, 80000mAh Backup Battery Power Supply for CPAP

EnginStar Portable Power

Pros
  • Lightweight 6.5 lbs for easy portability
  • 300W pure sine wave AC output protects devices
  • 8 output ports charge multiple items concurrently
  • Three recharge methods: wall, car, solar panel
Cons
  • Solar panel not included; separate purchase required
  • Max 65W input speed; slower full recharge
  • Requires charging every 2-3 months for upkeep
VTOMAN FlashSpeed 300 Portable Power Station, 300W 230Wh LiFePO4 Battery with 3000 Life Cycles, 100W PD USB-C Fast Charge, 6 Outputs for Outdoor Camping, Home Backup, RV, Off-Grid

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 long-term use and durability?

The VTOMAN FlashSpeed 300 is better for long-term use due to its LiFePO4 battery chemistry, offering 3000 charge cycles compared to the EnginStar's Li-ion battery with 1000 cycles. This provides significantly greater longevity.

What's the main difference in battery capacity?

The EnginStar R300 offers a higher capacity of 296Wh, providing more runtime for your devices. In contrast, the VTOMAN FlashSpeed 300 has a slightly lower capacity at 230Wh, making it suitable for shorter power needs.

Which power station charges devices faster?

The VTOMAN FlashSpeed 300 is better for fast charging laptops or compatible devices, featuring a 100W PD USB-C port. The EnginStar R300 also has a USB-C port, but its specific PD output isn't listed, suggesting it may not be as high.

Are both suitable for emergency backup or camping?

Both units provide 300W AC output and are suitable for camping or emergencies. The EnginStar is slightly lighter at 6.5 lbs, while the VTOMAN offers superior battery longevity with 3000 cycles, making both viable depending on priority.

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