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Uniross Fast 1 Hour AA and AAA Battery Charger

3.5 out of 5 stars 13 customer reviews

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  • Ultra fast and compact
  • Intelligent charger, stops charging when batteries are charged
  • Universal voltage for worldwide usability
  • Super slim and light design
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Product details

  • Item Weight: 209 g
  • Boxed-product Weight: 209 g
  • Manufacturer reference: U0224574
  • ASIN: B004D6IFWM
  • Date first available at Amazon.co.uk: 20 Nov. 2010
  • Average Customer Review: 3.5 out of 5 stars  See all reviews (13 customer reviews)
  • Amazon Bestsellers Rank:

Product Description

This charger will charge any of the AAA or AA rechargeable batteries you find on our website, charging them in just 1 Hour*.


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Customer Reviews

3.5 out of 5 stars
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Top Customer Reviews

Verified Purchase
It does what it says, charges very fast, I am very happy.

Pros: Charges very fast, nice green light that shows it is charging and switches off when it is finished
Cons: You need to make sure the batteries are properly placed in the opening.
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Verified Purchase
I had been using my older chargers but not getting a good enough charge so ordered this charger, plugged it in and away it went so I'm really pleased. It's compact with no messy leads and works to a full charge very quickly. Great stuff.
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Verified Purchase
I do not think that this is a very good design. The battery compartment has an open back which can make it difficult to place the batteries in position without having them fall out of the back of the compartment - I suppose in time I will get the knack of inserting them. I charged a couple of AAA batteries for use in my Garmin GPS and decided to top them up after long walk so as to avoid the possibility of having them run out in the middle of my next walk. However, the green light did not come on which I assumed meant that they were not sufficiently discharged for the unit to recognise them as requiring charging. When I used my gps today, on a four hour walk, the batteries packed up half way through. It could be that I had not got them in the proper position when I put them in the charger and therefore they were not making the necessary connection. I will have to experiment to see if the green light comes on when I insert batteries, which I know for certain are fully charged, or whether it remains off because the unit detects that they are fully charged.
I would also like to know what happens if you insert four batteries into the charger which are in varying state of charge. Will the light go out when the first battery is fully charged? - this would then require you to remove the batteries, one at a time, until the light remains on and repeat this process until all four batteries appear to be fully charged. Similarly, if one of the four batteries is defective, the light will presumably flash which will necessitate carrying out the process of elimination described above.
The charger was not expensive so perhaps I am asking too much of a basic charger but I am wondering if I should have spent more money and bought a more sophisticated unit.
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Bought this a few years back. At the time it came with 4 high performance 2700 mAh batteries. The charger works perfectly. It's very fast - the 1 hour charge time claim is met - and effective. And the high quality 2700 mAh batteries make a big difference too. My cappuccino milk frother works well with these batteries (and this charger) but hardly at all with lower mAh batteries.
Highly recommended.
I'm going to buy another one for my partner
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Verified Purchase
This is a brilliant charger for up to four AA or AAA batteries
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Verified Purchase
Purchased this twice over a couple of years as the first one stopped working after using it a few times (rarely used). Same thing happened to second one, would not buy again
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Verified Purchase
First one didn't work at all. Replacement also didn't work. Gave up on this product and had a refund as the seller wasn't prepared to test the third before sending out.
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