Very good batteries and the charger is excellent. It charges in a maximum of 1:30 hours. It charges each one separately depending on the level, it has color indicators showing how charged the battery is, and when it's done it stops by itself without needing to be unplugged from the power.

Very good charger, with its LEDs showing red if the battery is empty and turning green once it is charged. No problems so far, I am satisfied with the choice I made.

Good performance and duration.. same batteries that I have for at least 4-5 years and they still last with normal use

the best purchase I have made
I bought additional rechargeable batteries and I have made a return on investment

Perfect charger with very good charging indicators! The only downside is that it doesn't easily accept rechargeable batteries from other companies like Sony, Duracell.

Quality and fast. It's Smart because it checks the quality of the batteries and Fast because it charges quickly. For its quality, the price is excellent!

One of the most reliable models. Everything is good and the indicator lights for charging are very convenient.

The best, fast intelligent charging, batteries for a lifetime!

Simple, fast, user-friendly.
I have had it for over a year. The first positive thing is that it shows you the level of each battery separately in seconds. The second is that it can charge from one to four batteries separately. Thirdly, in combination with Panasonic eneloop batteries, it holds each charge longer than a regular battery, even if you use those with the lowest mAh, and the charging takes about 2 hours.

I have replaced all the batteries with rechargeable ones, less cost, less waste.
10/10

Good fast charger of one and a half hours, I bought 2 because I have several eneloop batteries. The negative aspect is that it does not have multiple modes for its price (discharge-recharge, revive, 0-charge boot repair, etc.)

It charges as many batteries as you want from 1-4 and in whatever combination you want. Fast charging, nice charging indicators separately for each battery.

The batteries last a long time with one charge.
It will be seen over time how long they will endure.
The charger is very good because it shows you the level of charge

I use it for Xbox controllers. It is the best with very fast charging (it has separate indicators for each battery) and the batteries last a really long time. In 1.5 hours, 4 empty batteries reach 80%, in 3 hours it fully charges 4 empty batteries!

The batteries are excellent and the charger is very fast and with a charging indicator with 3 colors! Highly recommended!

You stop buying batteries!!! You always have a charged battery at home whenever you need it and you quickly recover the money you spent!

From the best chargers on the market! It shows the charging stage of each battery according to the color it emits and turns off the light when charging is complete. Personally, I have never seen such fast charging in rechargeable batteries.

The best thing on the market. N01 for XBOX controllers.

The best rechargeable batteries on the market. The charge lasts for a long time without being lost. The charger is amazing and restores older batteries from other companies to a decent condition.

If you want rechargeable batteries, get eneloop, the best on the market, and with the fast charger, they are ready in 3 hours, not 12 hours like others. It also charges each battery separately and stops when fully charged. I highly recommend it!

Flawless charger and very good batteries. Where others didn't work, these ones operate the device normally.