Customer Reviews for Goal Zero - Flip 6700 mAh Portable Charger for Most USB Devices - Green
Customer Rating
1
Worthess
on July 1, 2026
Posted by: Garbage device
Junk. Charging lights, dont work properly. Nevrr got about half charged. Worthless
Response from goalzero.comBy NW, Solutions Center, July 7, 2026
We're sorry to hear about your experience. We weren't able to locate any previous support requests associated with your review, and we'd like the opportunity to learn more about what's happening. Please reach out to our support team at https://help.goalzero.com/hc/en-us/requests/new and reference this review. We'll be happy to assist you further and look into a warranty claim.
Buying a second one because I’d rather have two of these than one of something else. I have hiked thousands of miles with the first one, and have always had what I needed for phone, satellite device, headlamp, water purifier. Leveling up so I can listen to more music and charge two blocks at once, faster than waiting on one block. This one is better than the 36, has better efficiency, and despite accidentally leaving it on the ground all night many times it retains nearly all of its original capacity. Been using the first one for at least 8 years. Desire: add a usb-c port!
I've owned other GoalZero products and haven't had a problem but, as I look at all of these horrible reviews (more than DOUBLE the 1s vs the 5s) I think - how/why does Goal Zero keep this on the market??
Useless used it once to charge my phone when I was in the middle of nowhere. I was so relieved to have it with me that day. I got home charged it, it has a blue blinking light, I thought it was charging. Next day my phone died again I thought no problem I have my trusty goalzero but it did not charge my phone. Came home charged it same blinking light tried it again did not charge. Useless!! waste of money
No, I would not recommend this to a friend.
Response from goalzero.comBy MP, Solutions Center, November 26, 2025
Thanks for the feedback. If you are seeing the blinking blue light but it won't charge your phone, the unit might need a reset or there is an issue with the battery. Please email support@goalzero.com so we can assist with this.