Name: EnginStar Portable Power Station 300W 296Wh Battery Bank with 110V Pure Sine Wave AC Outlet for Outdoors Camping Hunting and Emergency, 80000mAh Ba...
Brand: EnginStar
SKU: B0FJD7LCY4
Price: 199.99 USD
Availability: InStock
Rating: 4.3 (1421 reviews)

Our Verdict

GRECELL Wins

GRECELL Solar Generator with 40W Solar Panel Included,230Wh Portable Power Station 1.5hrs Fast Charging, (600W Surge) AC Outlets, LiFePO4 Battery Backup for Outdoor Camping, Trip, Power Outage - Portable Power Stations

Its LiFePO4 chemistry offers 3000+ cycles for superior longevity, despite 230Wh capacity. Choose EnginStar for its 296Wh capacity and lighter 6.5 lbs design.

$260Buy on Amazon

Bottom Line: GRECELL is the better choice. Its LiFePO4 chemistry offers 3000+ cycles for superior longevity, despite 230Wh capacity.

Key Differences

The most significant spec differences at a glance

296

Battery Capacity

29% more

230

1,000

Cycle Life

67% less

3,000

USB-A Ports

50% less

6.5

Weight

34% less

9.92

Advantages

Where each product wins

EnginStar

Battery Capacity: 29% higher (296 vs 230)
Weight: 34% lower (6.5 vs 9.92)

GRECELL

Cycle Life: 67% higher (1000 vs 3000)
USB-A Ports: 50% higher (1 vs 2)

Who Should Buy Which?

Find the right product for your needs

Buy EnginStar if...

EnginStar Portable Power Station

If you are a budget-conscious outdoor enthusiast or require an emergency backup power source at home, the EnginStar Portable Power Station is an excellent choice. Its 296Wh capacity and 300W AC output can power small electronics and CPAP machines efficiently. Prioritizing portability, its 6.5 lbs weight makes it easy to carry for camping or hunting. You need basic, reliable power without breaking the bank and don't mind purchasing a solar panel separately if off-grid recharging is eventually desired.

Buy GRECELL if...

GRECELL Solar Generator with

The ideal buyer for the GRECELL Solar Generator is someone who prioritizes long-term durability and wants an immediate, integrated solar charging solution. If you need a power station for frequent outdoor adventures, a prepper kit, or extended power outages, the LiFePO4 battery (3000+ cycles) offers superior longevity. The included 40W solar panel provides convenient, self-sufficient recharging from day one, despite the slightly lower 230Wh capacity and higher price point.

Spec Comparison

13 specs compared

Specification	EnginStar Portable Power Station	GRECELL Solar Generator with
Price	$200	$260
Rating	4.3(1.4k)	4.6(431)
Capacity Wh	296W	230W
Chemistry	Li-ion	LiFePO4
AC Output Watts	300W	300W
Dc Ports	2	2
AC Outlets	2	2
Cycle Life	1000	3000
Weight	6.5 lbs	9.92 lbs
USB A Ports	1	2
USB C Ports	1	1
Model Number	R300	—
Charge Time Hours	—	4.5 hrs
Peak Output Watts	—	600W
Solar Input Watts	—	200W

Swipe horizontally to see all columns

Pros & Cons

Quick overview of strengths and weaknesses

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

GRECELL Solar Generator

Pros

3000+ charge cycles ensures long battery life
300W AC output supports small electronics
4.5hr AC wall charge, 5hr 40W solar charge
7 output ports: 2 AC, 2 USB-A, 1 USB-C, 2 DC

Cons

230Wh capacity limits extended appliance run time
Included 40W solar panel offers slow charging speed
300W continuous AC output insufficient for high power tools

Frequently Asked Questions

Common questions about this comparison

Which power station is better for extended camping trips?

The EnginStar R300 offers a larger 296Wh capacity, providing longer run times for essential devices. However, the GRECELL includes a 40W solar panel for continuous recharging, though slower. Consider EnginStar for more power initially, or GRECELL for self-sufficiency.

What's the main difference in battery type and lifespan?

The GRECELL uses LiFePO4 chemistry, boasting 3000+ charge cycles for exceptional longevity. The EnginStar uses Li-ion chemistry with 1000+ charge cycles. GRECELL offers significantly longer overall battery life.

Which product is more portable?

The EnginStar R300 is significantly lighter at 6.5 lbs compared to the GRECELL's 9.92 lbs. For maximum portability where every pound counts, the EnginStar is the better choice.

Does either product include a solar panel?

Yes, the GRECELL includes a 40W portable solar panel, enabling immediate solar recharging. The EnginStar R300 requires a separate purchase of a solar panel for solar charging capabilities.