Lenink 1 to 3 AC Power Supply Adapter Kit with On/Off Switch for AA Battery, Replace 3 AA Battery

I think this is rather ingenuis. I bought this to power Christmas snow globes. It works great and will pay for itself in battery savings. The battery that is wired provides the power. The *dummy" batteries just provide the circuit to power the item.

We have several strings of battery powered "fairy lights" and the battery-power feature is definitely useful – at times. But during the holidays, we end up having to change the batteries two or three times from the time we put the decorations out until we dismantle them after Christmas. The battery packs are always buried in the middle of the arrangement (I mean, you have to hide it; there's nothing very Christmasy about a green box the size of a deck of cards with wires sticking out), so we end up having to almost take the table or other arrangement apart to get to the battery packs to replace the batteries. When the arrangements are near an outlet (and ours generally are), we use these devices instead of batteries and we're good for as long as the power stays on. I highly recommend this item. Works well and eliminates having to worry if the batteries are going poop out in the middle of the part.

I bought a single version of this product for a battery-powered ceramic tree and it worked great! Only problem is I have more than one, so I splurged and bought one of the 3 in 1 versions. I expected possibly that the trees would be a little dimmer with three on the same power source, but they weren't! They looked great. It was perfect and I will be buying another for next Christmas so I can have all of my battery-powered trees in one display. The flat cords that attach to the "live" dummy battery that allow the battery compartment to close and the tree to stand without wobbling is the smartest part of the design! They really have covered all concerns with this product, especially the short circuit protection.I also have a grouping of LED candles, each of which takes three AAA batteries. I was bummed to find that there is not a 3 in 1 version for AAA batteries which would be perfect. I got one from another company and it is nowhere near the quality and lacks the perfect design of the Lenink products. So please, if anyone from the company is reading this, please please please make a 3 in 1 AAA version! I will buy it immediately (in fact, I need three!)

Best money you'll ever spend. Bought 4 different battery types. AA and AAA and they work great.Be careful of the thin plastic piece that runs off the fake battery when putting the batteries in or they will break on you but other than that they work perfect.

So far so good with the design, set up, and durability. I think the lights are brighter with than before but I did find that the battery pack was warm when I went to turn them off. I’m going to keep an eye on that and will update if it becomes a concern!

I love these things. I use them for my battery operated outside decor. I only ran into one item that did not work with these….. my stake candy canes.I don’t know why. Maybe because they have an on/off switch. Not sure. So every night I’d have to go out and push the on/oof button. Where in the past, with other items I didn’t have to do so.

My brother told me about these. I decorate a lot for Halloween and Christmas and having these has really saved on batteries. Kind of pricey but over the long haul will save you $$ on batteries and save the environment

I have a Christmas village with mixed brand pieces, got so tired of having to pick up the battery operated pieces to shut them off, then knocking stuff down. Not to mention eating batteries left and right.This is a wonderful game changer. My only complaint is that I wish this multi piece came in white. Will order more for next year. (btw, did not use this for lemax or dept 56, they have their own specific adapters)