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
(1,734 Reviews)
Rating breakdown 1,734 reviews
5 Stars
1,630
4 Stars
41
3 Stars
29
2 Stars
9
1 Star
25
90%of customers recommend this product.
(
153 out of
170)
Customer Reviews for Pocket Juice - Slim Pro 20,000mAh, Portable Power Bank and Charger with Dual USB Ports - Black
Customer Rating
5
Good
on December 12, 2025
Posted by: nOsNn3t
Love this brand I hate when one of them bites the dust but I’m always back buying another. I have like 3 I rotate out at this point
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
New Product
on December 13, 2025
Posted by: Baby T
I hope it is a great product and worth the money. That way I can recommend it to everyone who wants to keep their cellphones fully charged.
Written by a customer while visiting Tzumi Electronics
Customer Rating
4
Didn’t work for my electric heated chair
on December 13, 2025
Posted by: Heated
I’m leaving a 3 star review because I’m not exactly sure why this portable charger did not work with my heated electric chair. My electric chair calls for a 10000 mAh charger and this particular one I bought is a 20000 mAh charger. So I figured that it would suffice, well it didn’t. Any how, works great charging my phone but not my heated chair.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Kat’s pocket juice
on December 13, 2025
Posted by: Katok
Comes in handy when out and about and my phone is dying.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Power bank
on December 16, 2025
Posted by: 9mz8K7Xy
Good so far. I haven't had much chance to use yet.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Good battery charger
on December 16, 2025
Posted by: SlimJim Terry
Its pretty hefty but alright. I like the warranty and the life of the pack. I also like the 2 USB ports.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Powerbank
on December 16, 2025
Posted by: XuxS6xxVL
I’m not sure how it works I just bought it today.but when I try it I will see how it works.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Hello
on December 17, 2025
Posted by: 06e9U5Dh
Works so far ,................
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Written by a customer while visiting Tzumi Electronics