imuto Rechargeable 4 AAA and 4 AA Batteries Lithium with Charger 8 Pack 1 5 V Triple A

This is a solid, affordable charger for AA and AAA batteries. It charges at a reasonable, average speed and works well for most household devices that normally use disposable batteries. While the rechargeable batteries don’t last quite as long as traditional disposables, they perform well enough for regular use and save money over time. A great budget-friendly option for basic battery charging needs. They are compatible with every type of AA or AAA disposable battery devices. Read more

Great product, very nicely packaged and batteries were charged and work great. Would recommend. Read more

These batteries have a hefty punch to them. The only "issue" is that you need to be aware that lithium batteries drop off quickly at the end. Your device might be working perfectly...then it doesn't. Voltage monitoring cannot be relied on because the cutoff happens quickly. Read more

I've only had this set of 8 AAA lithium rechargeable batteries for about 6 weeks now. They worked great, mainly for led headlamps, and other low power applications. Since then, I have already one battery that refuses to charge. I make sure I don't ever fully drain my lithium batteries to 0% knowing they are very fickle at that point and end up killing them quick. So even following a strong charging protocol, one batter now is not charging. I tried another lithium charger and it took wouldn't get it to charge . What a bummer, so be careful not to drain your batteries to zero before charging. I doubt that was the reason this one failed, nevertheless it did and I'm worried about losing another one or two. The idea was to save money on alkaline and nimh batteries with lower working voltages. Let's see if anymore fail. I'm disappointed right now for sure, 6 weeks was too short a time to fail. Read more

I'm very pleased with the quality and ease of use of this charger. It can charge up to 8 AAA lithium ion batteries at the same time and it's easy to see which batteries are done charging and which ones are still in the process. Read more

Have several flash lights that use 3 and 4 AAA batteries. Wanted longer battery life than from alkaline batteries. Bought Imuto kit with 8 batteries & charger. After charging, installed batteries in 2 flashlights that each use 4 batteries. I was impressed with noticeable brighter light coming from flashlights with LED bulbs. So impressed that 8 more CEFC lithium ion batteries, same as ones that came with the charger, were ordered for more flashlights. Hoping for longer battery life from reduced possibility of battery chemical leakage that occurs with alkaline batteries. Pictures show charger connected to my supplied charging supply with USB-C connector to mate with the Imuto charger. One picture shows charger top open, filled with batteries. Another shows lid with 8 green LED status lights. Lights flash during charging and become steady when batteries fully charged. Another picture shows front of the charger with lid closed. So far, really love the batteries & charger. Read more

Lithium batteries are much better than NiMH batteries because they're 1.5v vs 1.2v. You just have to use their special charger so charging is consistent versus any charger. I'm certainly using these in place of alkaline batteries where devices need higher voltage and drain faster. It'll save me money in the long run. I have a set used in my door locks. They last just as long as alkalines. With my specific door lock, it doesn't seem to work with NiMH at all and drains alkalines every few months, so these lithium batteries keep the cost of operation down a lot. Just a note: one of the 8 batteries came defective and doesn't hold a charge. I sent a video in and they addressed my concern and replaced it. So far, they stood by their product as well as the big names, if not better, so my replacements will be of their brand. Read more

Very good quality battery charger and batteries holding charge well. One battery is defective. I will contact supplier for replacement. Read more