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would recommend to a friend
GFamily Posted
I picked up this extra battery to ensure the cooler keeps running uninterrupted during long days out. The 288Wh capacity delivers exactly as promised, maintaining a stable temperature without draining the vehicle's battery. The multiple charging inputs (AC, car, solar) make it incredibly versatile for off-grid use, whether parked at a lakefront rental or during a long drive. It functions exactly as I've come to expect from Anker products—dependable, well-engineered, and practically foolproof.
RICKYC Posted
It works good but for me, my experience has been tuff with these batteries. Cause I cant charge it with a usb c. I forcefully have to charge it with the cooler. Not really reliable and efficient.
Posted
Thank you for choosing our product, and we’re glad to hear that you’re happy with the cooler itself.
We’re sorry that the battery did not meet your expectations. Based on your description, it appears that the battery may have an internal fault. Please feel free to contact our after-sales support team at support@ankersolix.com, and we’ll be happy to help arrange a replacement for you.
RoyW Posted
Great battery long lasting and charging is good, worked well on our 2 week vacation to Tennessee
Lacie Posted
Works great definitely would recommend for cooler.
Tony Posted
I love being able to use the battery to charge my phone. Being able to charge the battery without it being connected to the Everfrost 2 cooler is very convenient. The only negative thing i could say is it’s pricey, but worth it.
Darkwing68 Posted
I am glad I purchased a 2nd battery, you never know when you will need to run off of battery power. It is supposed to last 4.3 days.
BRANDONC Posted
Battery died in a month product is garbage. Beware best buy return policy are not for the consumer
Todd Posted
The battery worked as expected and I love the how long it lasts!
Kenny Posted
This item gets overheat at my first use then stop release power. i’m worried about it will burn, so i return it immediately.
Posted
Thank you so much for sharing your experience. We're really sorry you've encountered this issue with the removable battery!
The issue you've experienced is unusual. Please email us at support@anker.com so that we can help with a fast solution.
We'll respond to your email within 24 hours, Monday through Friday.
Thomas Posted
You need this if you plan on utilizing both sides of your fridge. Thank me later.
JoseC Posted
Have not received the product not sure what to do it has caused us to not enjoy our vacation this is terrible
Reviewer Posted
Battery lasted maybe 8 hours from a full charge! .