Header banner
Revain logoHome Page

Reviews

Global ratings 29
  • 5
    21
  • 4
    3
  • 3
    5
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

It works but ? best in my review

Using the cable provided I connected the 12 V output from "talent" to the 12 V input of my HDTV. it turned on for a few moments than died. not sure why as it used to work fine in my vehicle with the cigarette lighter adapter. (and thats why i purchased the "Talent" to use it away from the car) Still due to test how long a full charge lasts.

Pros
  • Ideal for use during outdoor events like concerts and festivals
Cons
  • It may not be suitable for long-term or continuous use

Revainrating 5 out of 5

great product! on my review.

This is the second TalentCell battery pack I have purchased. The smaller unit runs my 5 inch telescope and last all night and then some. I purchased this 8300mah unit to run my 8 inch telescope which draws a bit more current than my 5 inch. So far I'm very happy with it. On a full charge, after 4 hours of observing time, I still had 3 out of 4 led's lit. Love the compact size.

Pros
  • Offers reliable and stable power supply for uninterrupted usage
Cons
  • It might require specialty cords or adapters for certain products

Revainrating 3 out of 5

On my second one and not sure if it will hold up

The first one I received didn't hold up. The USB port had problems with the pins and I didn't realize it. Bent them down inside the connector before I realized. Revain replaced it.Now this one always shows down 1 light from full, even when fully charged. Not sure if it's a cell failure or a bad LED.It did get my CPAP (Philips Dream station) through the jungle in Ecuador for several days. Without humidity or heated hose would last about 2 nights while running a USB powered fan to keep me cool…

Pros
  • Perfect for journalists, photographers, and videographers who need extended battery life for their equipment
Cons
  • It may not be compatible with older devices

Revainrating 5 out of 5

Runs my cpap beautifully!

I purchased this to power my Remstar pro 60 series cpap for an international flight. Additionally, an adapter (Omnihil Adapter Plug Converter 5.5millimeters x 2.1millimeters Female Plug to 7.4millimeters x5.0millimeters Pin Male Plug…) After charging the power pack to full charge, I gave it a trial run before my flight. It ran 6 hours and only dropped 1 light on the power bar. It meets FAA 100 wh limit. Best of all, it is $200 less expensive than batteries "made specifically for cpaps".

Pros
  • 1 Lithium Ion batteries required. (included)
Cons
  • It may not be water-resistant or waterproof

Revainrating 5 out of 5

Solid value best in my review

This battery pack is being utilized in a remote wood duck house. The camera, WiFi and Infra Red LED's operate on 5v. The battery pack is charged by two 20w solar arrays wired in parallel through an 18 to 12 w step-down voltage regulator. I am neither an electronics nor electrical wizard, but many questions, a few false starts and some perseverance has yielded a workable setup. The battery pack performs as advertised and the price was right. Thanks, Guys!

Pros
  • Reduces carbon footprint by eliminating disposable battery waste
Cons
  • The battery pack may show signs of wear and tear after only a few uses

Revainrating 5 out of 5

this is the battery to get for running the electronics in a proton pack

I'm a repeat buyer for TalentCell batteries, this go round I was modifying a Spirit Halloween proton pack to use as a table display at events for my Ghostbusters group. I used the same battery to power the electronics in my full size proton pack with no issues. Both batteries have great battery life.

Pros
  • Provides a long-lasting power supply for drones and other remote-controlled devices
Cons
  • The battery pack might be prone to leaking

Revainrating 4 out of 5

Good, but could be better

It is a pack of rechargeable batteries with a voltage converter. It is one of the few with 12v/9v/5v output combination. The voltage status LED is not useful as it shows full charge most of the time and the pack dies suddenly when it shows half charge.The sockets are not stamped with voltage indication and you need to look at the label on the bottom to figure out which socket is providing which voltage.I am using it mainly to power my gaming chair so that it can be completely wireless.

Pros
  • Can power multiple devices simultaneously with its dual USB ports
Cons
  • The battery pack might suffer from natural battery drain

Revainrating 4 out of 5

Good: the batteries worked well for a camping/road trip .

Good: the batteries worked well for a camping/road trip powering my CPAP, charging USB, etc.Good: Talentcell quickly replaced a pack with a defective power switch.Good: I opened the defective unit, and found it solidly built (except for the switch!), with nine 2600 mah LGABB41865 cells, a solid isolated BMS, and a separate step-down board for 5v/9v with 93% efficient DC/DC converters.However: these 2600mah@3.6V LG cells are a fair bit smaller than the Panasonic cells referenced in another…

Pros
  • Suitable for use in areas with unstable power supply
Cons
  • The battery pack may have issues charging while in storage

Revainrating 5 out of 5

Works at a wide range of temperatures, excellent capacity with compact dimensions.

Bought this to power my admittedly ridiculous backpacking A/V setup (micro projector and speaker) for movie night in the woods. It fit the bill perfectly, and has plenty of capacity to charge my phone and bluetooth speakers repeatedly. Very sturdy.

Pros
  • Saves you money on buying disposable batteries for your devices
Cons
  • The battery pack's life span may be shorter than expected