EBL 40Slot Battery Charger for 1/2/3...19/20/21...38/39/40 pcs AA AAA Rechargeable Batteries - Advanced Multiple Battery Charger - Handle Design(Batteries not Included)

This is the best battery charger! I run a school theater department and we use rechargeable batteries for our wireless body mics. I love that the unit closes and there is a handle built in for carrying. Would highly recommend.

This is a great battery charger when you have a lot of batteries to charge at the same time. I purchased a couple of car emergency/safety kits that have six lights that require 3 AAA batteries each so I needed a larger charger to accommodate charging 36 batteries at the same time. I popped all 36 batteries into the charger right out of their boxes and it took about two hours to fully charge all of them at once. I'll be using this once a month to charge our safety kit lights to keep them fully charged for emergencies. I'm glad I picked this charger up as it works very well. I purchased the EBL 1100mAh AAA batteries. The only thing I don't like about the charger is it only has one light for every two batteries. Because of this, the light will only turn green when both batteries are fully charged. Therefore, you have to wait for both to be fully charged before you can remove either of them from the charger. Other than that, the charger is relatively small and easy to store. Charing the 36 AAA batteries, it didn't produce much heat at all. Overall, it's a decent charger that I'll be using for years to come.

I bought this for my grandfather and I like it so much that I bought one for myself, it saves me so much money on batteries I have a teenager at home and constantly buying batteries was becoming an issue. Problem solved

Works well. I have had no issues; I have tried a fully filled charging sessions and a few smaller quantity sessions with 100% success. It stores well and is easy to find in the house.

The media could not be loaded. Product feels durable. It has a large capacity. Both sides of the handle have magnets within that keep it closed upon shutting the charger. The thing that I have a question about is the "central" charging status LED that seems to indicate the status of both sides. I have only put batteries on both of its sides that weren't fully charged, and I placed many batteries in the charger without a "sibling" on the other side of the LED light. There were instructions in the box, but it didn't explicitly explain this. It did mention multiple times, "one circle", in the instructions, although I think they really meant "one circuit" as it was talking about both slots around the LED lights. With that said, I'm unsure as to whether a single battery will charge if it isn't paired with one that is the same size and capacity opposite of it. *The instructions did say that you CAN'T mix-and-match sizes and capacities. So, just to play it safe, make sure you have an even number of all your different batteries you'd like to charge.

When I first got this I thought it was overkill and wouldn't need it. I have since changed my mind and have it loaded it with all my rechargeable batteries. Now I always have batteries to replace in my various devices in a neat and organized case. I thought that having one charging light to signify charging status for each pair would hamper functionality a little bit, but even if you only had one battery in a paired slot, you would still know if if it's fully charged. Based on my usage this was not that big of an issue as I thought it might be. I do think that if they included that in a future item that would be perfect.

I was worried about the quality of this product when i ordered it based on others reviews and really wanted to bet against the odd's that this would be a quality product. It was not.. When i received it the box opened it up and plugged it in only to have 1 of the 2 plugs keep falling out. After pushing on it a bit more I got it to make a poor connection and all 40 lights turned blue. I put in a handful of AA's that needed to be charged and the lights stayed blue. Took them out and moved them over to the other side of the case hoping the side with the better connection would yield better results. I was wrong. I left it plugged in over and the batteries never charged and the lights stayed blue. Go with you gut on this one and look for anther model and or brand. Returning it now to look for another model\brand...

I was so excited to be able to charge 40 batteries at a time. Most charges are 8 or 16. Unfortunately because of the cord design I'm usually only able to charge 20 at a time (which is still a decent amount). The cord splits into to ends. Each end then goes into a half of the charger. The cord ends are finicky. One side is snug and doesn't move around. The other side the slightest movement and it comes out. I tried switching sides, proping one side up, lying it on the floor so that the cord was perfectly straight and nothing really worked. So I just charge 20 at a time. Would love to find a solution to keep the cord from coming out but until.rhen I will just rotate when I'm charging my batteries.