CR2016 3V Lithium Cell Button Battery (5-Pack)

Pros: The packaging is nice and sturdy on these (unlike the other code 50 pack where people complain that they come loose and short out). They are in plastic blister/bubble packs and can be individually cut off to use individually. Perfect for the small LED keyring lights.

Cons: Had 1 dead battery reading 0V. Bit of a shame when these look a bit more quality than the bulk packs but obviously they are still 'cheap' batteries.

Other: Good for the price, but keep in mind they are still cheap for a reason.

Pros: Nicely and conveniently packed. Made in Japan. These are LITHIUM batteries same type as major Brands. (Be careful from Alkaline batteries because these 2016 sometimes come in Alkaline too, having less than half the overall capacity, out of which not even half is useful). Tested each one upon receipt I got 1x3.27V, 1x3.28V,2x3.29V and 1x3.30V. So ALL of them were fresh

Cons: Well not really a Con but the packing shows them as watch batteries, they are very rarely used on watches. Usually on Remote FOB keys for cars.

Other: Excellent LITHIUM Batteries, very close to the Capacity of major Brands, you get 5 for the price of one, do buy them. Bravo DX!!

Pros: -The five where fresh, 3.3 - 3.6 v, readed with a analog tester.
-The pack its excelente, because allow you to cut them into separated 5 individual packs.
-They are pretty light, and small, so you can used in very much thinks. Like Electronic projects.

Cons: -I still don't get any trouble, just expect they dont go off too quickly

Other: They are very Cheap and usefull!, packing is really good, and also usefull to sell them apart $$ ;D

Pros: This batteries are fresh and come in a nice package on individual packs (5 packs like in my picture) are exactly of the standar size for a CR2016. They have good energy (i´ve been using them on a led watch with good results)

Cons: Brandless and the plastic that cover the battery is not splited on 5 packs (if you don´t want to open the rest you have to cut it with scissors or open from the back like i did in my pictures)

Other: If you need them buy them you will not regret it

Pros: - The price is excellent, much better than at any other place i know of - They are individually packaged, which keeps the batteries safe throughout the shipment - My shipment arrived quickly, much faster than most other items

Cons: - The plastic side of the package is not pre-cut. In other words, if you want to detach individual, packed batteries you need scissors.

Other: If you need these kinds of batteries, DealExtreme is definitely the place to get them for the best price.

Pros: - Amazing value: you get 5 batteries for about half the price of 1 at most stores - No dead batteries in my pack. I quickly tested all 5 batteries and found that they all have the correct voltage, indicating that they should work well. - The one battery that I have used so far from the pack (in my watch) has been working well for over 2 months.

Cons: None

Other: These batteries are an excellent value. All 5 batteries in my pack are in good working order, and from what I've seen from other reviewers, very few people have received batteries that are dead on arrival (as is sometimes a problem with these ultra-cheap batteries), so this seems to be a good product overall.

Pros: - Amazing value: you get 5 batteries for about half the price of 1 at most stores
- No dead batteries in my pack. I quickly tested all 5 batteries and found that they all have the correct voltage, indicating that they should work well.
- The one battery that I have used so far from the pack (in my watch) has been working well for over 2 months.

Cons: None

Other: These batteries are an excellent value. All 5 batteries in my pack are in good working order, and from what I've seen from other reviewers, very few people have received batteries that are dead on arrival (as is sometimes a problem with these ultra-cheap batteries), so this seems to be a good product overall.

Pros: The price is very cheap compared to what I can buy here (Italy). The battery works just fine. I put it in a digital scale and I know if the power was not enough it wouldnìt have worked at all.

Cons: It's slightly slimmer than the ones I was using before, I had to add a piece of folded paper to reach the right thickness.

Other: They're worth buying but I thought they were exactly the same as the others I was using before.

Pros: It is extremely cheep. Works as I expected so far. Perforation on package is very usefull if you like to use one battery and leave rest of package "intact".

Cons: I really do not see any of cons this moment. We will see in few weeks (months) about battery life.

Other: I really do not know how long batteries will last. I hope it will be as good enough as batteries I used so far.

Pros: Packaging arrived in tact. They all work, though I have not done discharge testing or anything like that to test battery life. Packaging says made in Japan, not sure if this is genuine or not.

Cons: Might not be as long-lasting as more premium/expensive batteries. Unknown shelf-life.

Other: They're 3V lithium batteries, not much more to say. They're cheap, buy them if you need them.