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

EnginStar R300 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

It offers 296Wh capacity and 1000+ charge cycles for extended longevity. Choose ZeroKor R200 for its lighter 5.0 lbs design or if more USB-A ports are crucial.

$200Buy on Amazon

Bottom Line: EnginStar R300 is the better choice. It offers 296Wh capacity and 1000+ charge cycles for extended longevity.

Key Differences

The most significant spec differences at a glance

296

Battery Capacity

6% more

280

Dc Ports

100% more

USB-A Ports

75% less

6.5

Weight

30% more

Advantages

Where each product wins

EnginStar

Battery Capacity: 6% higher (296 vs 280.0)
Dc Ports: 100% higher (2 vs 1)

ZeroKor

USB-A Ports: 75% higher (1 vs 4)
Weight: 30% lower (6.5 vs 5.0)

Who Should Buy Which?

Find the right product for your needs

Buy EnginStar if...

EnginStar Portable Power Station

The ideal buyer for the EnginStar R300 prioritizes long-term reliability and versatile charging. If you need a power station that will last for years, evidenced by its 1000+ charge cycles, and require a dedicated USB-C port for modern devices alongside standard USB-A and AC outlets, this is for you. Its slightly higher 296Wh capacity is beneficial for slightly longer power needs during camping, hunting, or emergency backup, justifying its $199.99 price for enhanced durability and connectivity.

Buy ZeroKor if...

Portable Power Station 300W

The ZeroKor R200 is perfect for the budget-conscious user who values extreme portability and ample USB-A charging. If you're looking for an affordable ($159.98), super lightweight (5.0 lbs) power bank primarily for day trips, basic camping, or keeping multiple older USB gadgets charged, this is an excellent choice. Its 280Wh capacity and 4 USB-A ports are great for smartphones, tablets, and small electronics without overspending or carrying extra weight.

Spec Comparison

10 specs compared

Specification	EnginStar Portable Power Station	ZeroKor Portable Power Station
Price	$200	$160
Rating	4.3(1.4k)	4.3(1.4k)
Capacity Wh	296W	280W
Chemistry	Li-ion	Li-ion
AC Output Watts	300W	300W
Dc Ports	2	1
AC Outlets	2	2
Cycle Life	1000	—
Weight	6.5 lbs	5 lbs
USB A Ports	1	4
USB C Ports	1	—
Model Number	R300	R200

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

ZeroKor Portable Power

Pros

300W pure sine wave AC output for sensitive devices.
280Wh capacity suitable for small electronics.
Multiple ports: 2 AC, 1 DC, 4 USB, QC3.0.
Lightweight 5lbs design enhances portability.

Cons

300W AC output limit restricts high-power appliances.
Solar panel for charging must be purchased separately.
Requires regular recharging; not for long-term storage.
AC output requires manual activation/deactivation.

Frequently Asked Questions

Common questions about this comparison

Which power station is better for camping?

EnginStar R300 offers 296Wh capacity and 1000+ cycles, good for longer trips. ZeroKor R200 is lighter at 5.0 lbs and has 4 USB-A ports, making it more portable for day trips or lighter loads.

What is the capacity difference between the two products?

The EnginStar R300 has a 296Wh capacity, slightly more than the ZeroKor R200's 280Wh. This means the EnginStar can power devices for a marginally longer duration or charge more items.

Which product offers better long-term durability?

The EnginStar R300 has a specified cycle life of 1000+, suggesting better long-term durability and reliability compared to the ZeroKor R200, which does not list this specification.

Can both power stations charge a CPAP machine?

Yes, both the EnginStar R300 and ZeroKor R200 feature 300W pure sine wave AC outlets. This ensures safe and stable power delivery for sensitive electronics like CPAP machines.