Customer reviews from Tzumi Electronics
Pocket Juice - Slim Pro 20,000mAh, Portable Power Bank and Charger with Dual USB Ports - Black
Average customer rating
4.9 out of 5
4.9
(1,732 Reviews)
Open Ratings Snapshot
Rating breakdown 1,732 reviews
5 Stars
1,628
4 Stars
41
3 Stars
29
2 Stars
9
1 Star
25
90%of customers recommend this product. 
(
153 out of 170
)
Best Buy Privacy Policy
Customer Reviews for Pocket Juice - Slim Pro 20,000mAh, Portable Power Bank and Charger with Dual USB Ports - Black
Customer Rating
5 out of 5
5
Me
on March 5, 2026
Posted by: dmAi9D
Stupid review process is required to register device
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Nice battery
on March 5, 2026
Posted by: EnoWORoY
Haven't tried it yet. Seems nice. It came fully charged and it charges so far
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Pocket juice
on March 6, 2026
Posted by: B5ciC1
Just trying to fill out for warranty for and damage that may occur and I hope I have done this right.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Portable Charger
on March 6, 2026
Posted by: ENn4ud
I love it works great and I will definitely buy this again thank you
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Excellent Product
on March 6, 2026
Posted by: Rat Pac
This backup battery works great and performs multiple functions with ease.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Power bank
on March 6, 2026
Posted by: RU8MCNHb
It looks nice but I haven’t got the chance to use it yet. I hope it works. Lowkey kinda heavy though
Written by a customer while visiting Tzumi Electronics
Customer Rating
2 out of 5
2
Horrible
on March 7, 2026
Posted by: tJbhYces
Barely lasted a day, I went home and charged my phone up to 50% and then boom the thing just didn't work anymore
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Just bought
on March 7, 2026
Posted by: 5CrA0oiY9
Good price. Just started using it and don't have an opinion Just yet
Written by a customer while visiting Tzumi Electronics
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