The large capacity stands out from the beginning. I will first do three full charge-discharge cycles and then I will come back

In three months they started to overheat and eventually became useless. I was afraid they might explode and damage the device I was using them in. They went for recycling...
Dangerous product and unacceptable quality for such a brand name...

Much better batteries! Economical, but you need to buy a charger for them. You don't need to buy more when they run out..

in a rechargeable handheld vacuum cleaner (12 in total) after 5.5 months they show declining discharge, resulting in the initial 14.4v dropping to 9v during use. Very disappointing.

26-05-2026 update: We are barely able to use the vacuum cleaner, which has been used maybe 20-30 times in total during this period. The voltage has dropped to 7 volts and now it is good for nothing. Replacement of the entire set is required.

The first use was satisfactory. After the first charge, their duration was disappointing. They were used in a keyboard. They are single-use batteries at the price of rechargeable ones.

Exactly what you would expect from rechargeable batteries. I've had them for 2 years now and I am more than happy with them. Not much to say, they are just batteries after all.

I bought two sizes and they both can't be charged in less than half a year. Other brands don't have this problem.

Just one comment. Money well spent. I have a wireless mouse and I have already recouped the cost of the batteries and the charger.

Typical and good, but I deduct two stars because I believe they do not perform with the nominal capacity that is stated. However, after months of continuous use, their capacity has not changed.

reputable company.. I also have the charger.. I have no complaints.. I buy them periodically with the aim of replacing all the batteries in the devices I have.

The capacity was measured from 2100 to 2200 mAh with XTAR VC4SL. The price of 7.80 euros for the four-pack is very good. We'll see how it performs over time... Depending on that, I will get back to you...

They don't last as long as an alkaline one, but they give you the privilege to recharge them again and again.

I am quite satisfied with the batteries. To be honest, I got them as a slightly cheaper solution compared to the eneloop. So far, they work as they should...

In high energy-consuming devices (remote-controlled), they do not last very long. Also, they discharge within a few days if the device is not used. Anyway, for their price, I don't think there is anything better.

I charge them, I receive a 100% charging indication, and in less than a day they have discharged. The funny thing is that I charge them with a charger from the same company, Varta. Of course, the same thing happened to me with a second pack of batteries, so I conclude that the watermelon is bad.

The best thing about these batteries is that the sticker does not cover the negative pole, so you can place them in the chargers much more easily.

Guaranteed mAh, and believe me, it's not worth going to 2600 mAh – with real use, you won't see a difference, plus the degradation rate is higher the higher the capacity.

Good Luck!

Very good, I use them on various devices and they hold up well, I charge them just in case once a month depending on usage.

After 6 months of use:
- low performance
- discharge 2 times faster than other branded ones
- charge 2 times slower than other branded ones
- do their job generally but are not suitable for any demanding use (like other branded and more expensive ones)

Amazing batteries in quality, durability, capacity, and number of recharges.

The best choice in rechargeable batteries, although I think sometimes they don't charge to the maximum.

I wasn't impressed with their performance. They are decent for their price though. If you want something more high-quality, go for Panasonic. The white ones are more expensive, but they are more efficient and their performance doesn't decline as quickly.

One by one they greet us, 3 out of the 8 I bought have already broken, tragic compared to others I have bought cheaper and with greater capacity, also none of them have broken

Tragic batteries. I have been using rechargeable batteries for many years for professional applications. These are definitely the worst I have ever used. The duration is less than half compared to others with the same capacity, they discharge without use in a few weeks, and worst of all, if you put them in a device that requires slightly more power than a remote control, they don't provide it, resulting in the device malfunctioning. Imagine putting them in an automatic watering system and going on vacation... in 2 weeks, the plants will have withered

One and a half years later, I remain quite satisfied with the batteries. I use them in a "lamp" and I charge them 1-2 times a month so far. Pay attention to the proper charging because with the wrong power supply they will increase temperature. I would buy more to replace the classic ones without much thought.

I use them in combination with the charger from the same company and gradually order more and more until I replace all the batteries in my house with such ones

In the first attempt to charge, the 2 (batteries) were not working (with a smart charger accupower). I left them for 24 hours without anything changing. I "woke them up" with a bench power supply and now they are charging, but this is not something that should have been necessary before a few discharge cycles.

I should mention that I have them in a closet lighting, so as not to wake up the baby, so maybe these are not the ideal conditions, as it takes time for them to need charging. However, inferior brands (supermarket) did not have a similar behavior.

Excellent batteries, highly durable for everyday charging.
The mAh in charging seem to be slightly higher than stated, which makes the batteries last for a long time, even in everyday and intensive use.

Although they initially seem good, they seem to quickly lose their maximum capacity. After a few weeks, I charge them and they show half charged. Normally, it requires measurement with a machine for certainty, so I cannot be certain.

They were purchased for children's games, they have power and durability, they charge quickly and definitely save money!

Simple batteries for simple use in an eight-year-old camera. They are worth their money and have better performance for me than more expensive ones from a more well-known company. I recommend them for similar use.