3.7V 1 x 18650 Battery Holder Case Box with Leads

Pros: - I use it for charging my 18650 batteries for my flashlight - It come nicely packed - Dont use the wires for high current or it will say poef, but for charging its good - a 18650 battery fit nicely

Cons: None for so far If u use it for charging i dont think u will get cons

Other: If u have 18650 batteries and need to charge them Use this maybe for some DIY project with low current and u want to use a 18650 battery use these

Pros: It is sturdy and useful produt. Battery exactly fits there and it holds really good. - good for DIY project with low current - High quality plastic material - Holds 1 x 18650 battery It is exactly what it should be :-)

Cons: I don't know about any main cons. -Only battery could be less tight on sides so it will have better contacts on +/- poles. - Also it is only for low current projects! Be careful because high current will melt included cables..

Other: If you need one go ahead and buy it :-)

Pros: + You can use 18650 batteries wherever you want.

Cons: - weak contact spring; - difficult to remove the battery from the holder; - sufficiently thin wires; - high price

Other: Good holder for your DIY projects. This holder can be used for charging 18650 batteries.

Pros: Looks good Feels sturdy Has a mounting hole Leads, spring and all

Cons: Protected batteries are so hard to get out of the holder. The leads are very thin, not good for high current applications. The spring is a bit weak when using protected batteries (due to the fact they're a bit bigger), works good with unprotected.

Other: Just a usual battery holder for DIY applications.

Pros: Does what it should be doing: the spring works OK, the wires are very thin, which is good for flexibility, but less optimal for durability.

Cons: Be careful when soldering, wires may rip off easily. Not sure how many times the plastic will release the Rechargeable, it appears a bit stiff.

Other: OK buy, plastic could be more flexible.

Pros: These objects are always useful in case there is dedicated to diy. Can not fail also because, at least in my part, I did not even find in stores. Maximum economic and always really helpful. The material is rigid plastic, very strong.

Cons: No cons

Other: Who needs it, I recommend it.

Pros: Better quality than depicted in photo. I would have preferred a version that is white in color. finally, my project is looking more complete. Use the DX bulk rate option for best bang-for-bucks! Good quality makes for a lasting durable product which will last a long long time even when in use under hot operating temperature. For example using it in the dessert.

Cons: The wire leads can be longer and thicker. The soldering can be improved.

Other: value for money.

Pros: Good quality except for the wires. Not many other alternatives for 18650 batteries, so the product is good solving current demand

Cons: Even when the price is cheap, it is expensive when compared with traditional battery holders (e.g., 1,5V). It is difficult to remove the battery from the holder.

Other: I need to test durability,... but I will need to test them for a long time for that review

Pros: Very good little holder for a single 18650 battery. Battery fits well and very tight. Sometimes you may need a helping tool to extract the battery, but I see this as a positive sign.

Cons: the leads sometimes brake easily due to repeated bending.

Other: A must have for DIY with 18650

Pros: Good for DIY. If you want to make an 3.7V pack, this is a good choice. No big problem to find fault with.

Cons: Tension of the contact spring is somewhat weak, so an unprotected 18650 battery shows poor contact(in this case, spacer magnet recommended). Price could be cheaper.

Other: Does it job. If there are 2*18650 parallel holders available, I would buy them.