EnginStar Portable Power Station 300W 296Wh Battery Bank with 110V Pure Sine Wave AC Outlet for Outdoors Camping Hunting and

4.3 4.3 out of 5 stars | 1,192 ratings

Price: 159.98

Last update: 01-11-2025


About this item

PORTABLE BUT POWERFUL: EnginStar Portable Power Station with ETL Certification, and the portable size of 9 x 5.5 x 7.5 inches, weights only 6.5 pounds, but armed with 296wh capacity and 300W AC output, EnginStar portable power station can provide enough juice to charge your phones, laptop, camera, cpap, drone, etc. Designed with 8 output ports can charge several devices at the same time, which make it a perfect emergency battery, outdoor and camping backup battery
110V PURE SINE WAVE & MULTIPORT: Built with two 110V pure sine wave AC outlets to make sure the solar generator (solar panel not included) works quieter, more efficient and more stable, which can protect your sensitive devices from damage such as laptop. 2 Regulated DC outputs (12V/24V) can provide a stable power output for DC appliances such as mini-fridge or car vacuum cleaner. Fast charger USB (5V/3.1A Max) and USB-C (18W)
SUPERIOR PROTECTION SYSTEM: EnginStar camping power station with a advanced battery management system of voltage control and temperature control, the multiple safe-charging design can protect the battery bank from the damage of short circuit, overcharging and overload, to make sure you use it efficiently and safely. 100% original high quality lithium ion batteries support more than 1000 times of charge cycle
3 CHARGING WAYS POWER SUPPLY: 1) The solar power generator can be charged with any compatible 12-25V solar panel (panel not included), built-in controller speeds up the battery recharge rate. 2) The portable power station with ac outlet can be charged via being plugged into wall outlet. 3) The portable ac battery bank can be charged from 12V socket of the car. At a maximum charging speed of 65W, it can be full charged in 7 hours
Package Contain and Battery Maintain: 1*EnginStar Rechargeable Electrical Power Station, 1*User Manual, 1*Home Charger, 1*car charger cable, 12 months limited warranty time(from the date of purchase); Recommend fully charge it every 2-3 months to keep the power station in good work condition, recharge in time before drain all the power
Tips for protecting battery station: 1. Fully charge the electricity power station before using 2. If it is not used for a long time, the stored battery should be recharged every 3-6 months, and it is appropriate to keep it at 40%-70%. Recharging the battery before it is completely exhausted 3. The battery should be stored in a dry environment at 40°F~100°F (4°C~35°C) or in moisture-proof packaging. Keep away from heat sources, and don’t place it in direct sunlight
Note: 1. This 300w portable generator only support lower than 300Watt Hour device, it may not support large capacity product(Electric Grill/ Induction cooker/ Microwave/ Refrigerator/ Heater) and more 2. It is normal when you turn on the ac output button, the red triangle shows up for checking AC output and will disappear in 3-5 second

Product information


Top reviews from the United States

Rae S
5.0 out of 5 stars EnginStar Portable Power Station 150W
Reviewed in the United States on April 2, 2024
EnginStar Portable Power Station 150W is a very impressive power station. I got it as a gift 2 years ago and it has held up very well.. The best thing I love about it is the charge doesnt bleed off over time. You can charge it and forget it til you need it..
Dave T.
5.0 out of 5 stars Buyer beware - Unit failed after 1 use, good luck contacting them!
Reviewed in the United States on May 16, 2024
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 I purchased a R300 in October 2023 (it's May 2024 at the time of this review). I used the device one time to test if my CPAP machine would work as advertised. It did. I had not used it since, I am planning on going camping soon and got it out to charge up etc. The unit won't take a charge. It shows 2 or 3 bars for a short while, then jumps to 100% and stops charging (if it ever really was). I sent an email to [email protected] with description of issue, my purchase date and a video of the unit doing as I described. 2 days and radio silence, the website is not responding (nothing ever shows up), the Facebook page is gone. Sent word on Twitter. I am not having warm and fuzzy feelings that I didn't just waste my money on this product. At this point it was too good to be true. Pretty disappointment...If they respond I will update my review.
Amazon Customer
5.0 out of 5 stars Power backup for cpap
Reviewed in the United States on April 24, 2024
Take this in our RV as backup power for Capp! Works great!
Terry Heady
5.0 out of 5 stars So far so good
Reviewed in the United States on May 6, 2024
Have not used this much, but when I have it has worked great. Got it for camping trips and travel days. Great price, lightweight.
John
4.0 out of 5 stars Worked for 7 months and then quit
Reviewed in the United States on March 19, 2024
****UPDATE**** The Seller replaced the unit and all is well.

Unit won't turn off, utility light won't turn off and AC plug stopped working.
I bought the Asurion insurance but can't track them down!
J Land
5.0 out of 5 stars this Engin Star so far is a SuperStar
Reviewed in the United States on May 18, 2024
I am a singer songwriter I did a 3-hour show plugged in mixer plugged in phone and microphone and rocked the entire neighborhood and the Enginstar never got tired no buzz no noise ice on the music buy it this baby will give you light and power if we go to war I got to buy the solar hook up next
Diane
5.0 out of 5 stars Not too pricey for the security
Reviewed in the United States on February 22, 2024
Small lite weight. Got this to survive power outages. It will charge phone and iPad. Will run electric blanket and a lamp. It won’t run your house but will keep you comfortable for maybe 24 hours.
BigRed91
4.0 out of 5 stars Works great. No storage for cables. Must monitor re-charge.
Reviewed in the United States on October 2, 2023
I bought this to power my CPAP machine while camping. The LED shows my CPAP uses between 5 and 20 watts breath-to-breath without the heater on. I tested it for two nights and it would have gone a third. There's no cover for the 12-volt port. No thought was given to cable storage. Very portable except for that. Also, this unit warns you about not overcharging it, forcing one to monitor it during recharge - - what a pain in the arse. Also, the LED indicator stays on constantly - - all night. So, another poorly thought-out design feature that shows this technology is still new and lacks refinement. Overall, highly useable.

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