🔌 Power Up Your Adventures!
The 4ALLFAMILY 20000mAh Portable Power Bank is engineered for optimal performance with USB Version Coolers, providing 8-10 hours of cooling time. Its extensive compatibility makes it a must-have for any gadget enthusiast, ensuring you stay powered up during your travels.
M**E
It works!
I was used this battery with my 4AllFamily Voyager XL cooler to keep medication cold for a twenty-hour flight sequence by charging this battery in the plane’s seat outlet WHILE THE BATTERY CONSTANTLY POWERS THE VOYAGER. We all know plane outlets are sometimes unreliable, so the battery keeps the meds cold while the power is out and during layovers, and recharges when charging is available again. The battery life is what’s advertised. Buy it! You won’t be disappointed!
M**.
a must have if you have the insulin carrier
this backup last a good 48 hours in use, the good thing about the holder it goes with is you can plug it in the car when you're traveling and charge the backup and then use the backup on the plane or train whatever you're traveling on and keep your pens cold.
D**.
Should’ve ordered the first time
Just perfect
A**E
Outstanding and Long-Lasting!
I bought this after purchasing, and returning another (recommended) 20000mah battery, that was on sale. Even though there was a holiday discount, I didn't really want to spend this much BUT here's my advice: if you have the 4AllFamily Voyager Cooler, BUY THIS BATTERY! Other batteries, it appears, won't always provide the STEADY load you need to run the cooling unit. After a while, they'll shut down for a few minutes which, if you're transporting medicine, ain't a good thing.We charged this battery up and plugged it in for a cross-country trip. We knew that, once we were on the plane, we could just plug into the power there BUT, at the start of the flight, the power on plane was flickering in and out and kept the cooler plugged in this battery. THIS RAN STRAIGHT FOR 11 HOURS! The Voyager cooler kept the temperature as desired -- great unit, by the way -- and, when it was all said and done, there were still 3 out of 4 lights on the battery . . . incredible.You've spent the money on a insulin/medicine cooler that needs power? Buy this battery!
B**S
Great compliment to 4ALLFAMILY Voyager
Product just as advertised. Powers the 4ALLFAMILY Voyager well and has always powered for just over 24 hours for me. Only issue is that once the power bank displays 50% it drains rapidly
B**E
Portable charger
This arrived very quickly. I gave it a 5 rating for fast delivery but I haven’t had time to use it. This will be great when traveling keeping medicine cold.
T**H
Charge time
It's so slow to charge my samsung cell. Other than that it's ok.
M**Y
handy item
Love the idea of recharging from my suitcase with this but haven't been able to try it yet
Trustpilot
5 days ago
3 weeks ago