Panasonic K-KJ17MCA4BA Advanced Individual Cell Battery Charger with eneloop AA New 2100 Cycle Rechargeable Batteries

I have not used the charger as yet (have been charging the batteries using another charger) but the batteries work well and are brilliant as usual, as expected from Eneloop batteries and Panasonic. These AA batteries like the AAA batteries maintain their charge better than others whether actively used or not. They have a great shelf life and maintain 70 % of their charge capacity even after 5-10 years(not sure whether its 5 or 10 as I have not stored or even used them that long) when stored without use as suggested by the manufacturer. Many experts and regular users also have tested and verified the claim to be true even if I personally did not get that chance. The pack of 4 with the charger is pretty expensive, but then again it should be more than worth it if the charger functions well (and charges the batteries safely and fast) and if the each battery actually lasts 2100 cycles each, I of course have not reached anywhere near so many use cycles just yet so cannot verify the veracity of the claim personally but the reputation with people speaks for itself. The batteries come per-charged (using solar energy) and can be used straight out of the box (not sure if the charge lasts the full cycle though on first use) Currently they are working perfectly fine, so overall a good buy.

Works great ! Update 2021 - Still works great. I have to say I am now a Panasonic loyalist cause their products really last and are priced so well in the Market.

So far it is working good, shall update the review after 3-4 months

The product was delivered as expected all the items were intact and the batteries were fully charges.I initially had to return a similar product as the batteries were open at the time of delivery.ordered it for my kids toys.

I just received the Panasonic BQ-CC17SBA eneloop Advanced Individual Battery Charger with 4 LED Charge Indicator Lights, White With 4 White Battery 2000 MAH. The product I received was not exactly what I had ordered. I had ordered a combined Charger and 4-Battery pack in a single package. what I received were two separate packages of the Charger and the Batteries. The Seller Technogazet has clarified that they now come separately packed. The batteries were new and were in a sealed package with a product packaging date of 04/2018. However the batteries provided are 5 year batteries instead of the 10 year batteries advertised. Batteries provided were BK-3MCCE/4BN. What should have been provided is BK-3MCCA4A which are newer technology 10 Year life batteries. Once again the Seller Technogazet has informed that this was sent by mistake and he would be replacing the item. The charger itself is working fine and charging the batteries with the LEDs lighting up. The charger came with an Indian plug which can be easily removed to make it compatible for USA use. Will report on the charger and the batteries after some use. Giving it a 4-Star for time being till I receive the 10 year batteries.

Attention!! These are not the version that holds the charge for 10 years. I received the version that hold for 5yrs but are still very good.Coming to the review, I bought these specifically for my Xbox One wireless controller. I was using Sony 2500 mAh batteries before these and they were terrible for controller since they were high drain type. After changing and discharging these Eneloops till they hit their max mAh I'm getting around 30hrs of time on my Xbox One controller with Xbox One stereo headset attached to the controller,(vibration is disabled). These are definitely recommended to anyone who wants to use these for gaming controllers.

I love this charger. I dumped my Energiser 1 Hr charger after getting this one. It takes a few hours to charge but as its a slow charger, doesn't ruin your expensive rechargeable batteries like the the fast chargers do as it doesn't heat up the batteries badly. This is a real good buy. Been using it for over 6 months now.

Value for money. Great product from panasonic.do't hesitate go for it. I have bought it for my mother ' radio and it has up to mark performance..