6 Pack Rechargeable Battery with Charger for Headlamps Flashlight Small Fan Outdoor Garden Lights Button Top Type

This battery charger has worked very well. The batteries last for a long time without having to be recharged. I would re-order this product. Read more

Works great. Batteries seem to be of the right energy density. I bought a few different sets of 18650s over the years and these are at the higher end of quality. Read more

These are good, reliable 8650 batteries. I have another set by the same manufacturer and they have never let me down. I can’t speak to the overall longevity, but this type of battery chemistry is supposed to not degrade very much over the years and is rechargeable for up to 2000 times, so it’s a pretty cost-effective solution for any devices that utilize this type of battery. The charger that came with this set of six batteries isn’t the best. There’s an LED indicator light above each battery inserted into the charger which lights up red as the battery is being charged. I was expecting each separate light lwould change to green once the corresponding battery isfully charged. I let four batteries sit in the unit to charge up overnight and was surprised that in the morning none of the indicator lights were lit. I found that a bit puzzling and I’m not sure if that is intentional by design or not. I then placed the last two batteries in the charger and the corresponding LEDs lit up, red as expected. When I came back to the charger a few hours later, the LEDs were once again not lit. Out of curiosity, I removed one of the fully charged batteries, then placed it back in the charger a few minutes later and the associated LED did light up green. I’m not sure if I have a defective charger unit, but it seems to me that the LED light for each respective battery should change to green and stay on as long as you have the unit plugged in with the battery in the corresponding slot. I know this brand has another charger (which I have) that has a display screen, which shows you more detail details of the charge status for each battery — so I would recommend getting that set of batteries and charger instead of this one. As I noted, these are great batteries, but I’m taking off a star because of the odd charger LED behavior. Unfortunately, the charger did not include any instructions to provide insight into whether the LEDs should remain lit green once batteries are fully charged. Update: I tried the charger again. This time I checked on it more frequently, and found that 2 batteries did indeed display a green LED once charged, and 2 others stayed red a while longer. Ultimately they all went to green. So, maybe this is designed to have the LEDs shut off entirely after a certain amount of time has passed after charge completion? Sure wish they had included a charger instruction booklet that provided the details! Read more

Kit de baterias completo, durabilidad maxima Read more

These batteries seem to last about as long as most other 18650 batteries that I have and comes with a nice four battery charger to keep them charged. I have charged my other batteries with this charger and have had no issues so far. It is priced a little higher than some others available but I can't complain about the quality of the batteries or charger. Read more

I have a lot of solar lights that use 18650 rechargeable batteries. They are ususally charged with solar panels intergrated into the lights. But two things eventually go wrong. Either the batteries wear out or the solar panels get cloudy and fail to recharge the 18650s. Usually it's the batteries that fail to hold their charge because they are really cheaply made. Photo 3 shows a typical 18650 battery used in solar lights (on the right) compared to the Jesspow on the left. Both are 3.7v but notice the capacity of the typical 18650: 1800mAh vs. 3300mAh of the Jesspow. Almost twice the capacity, meaning it will last much longer on a full charge. I also like the charger that comes with this package. Photo 1 is the box showing the ouput of the charger at 2000mA or 2A. Compare this with my other 18650 chargers in photo 2. The Jesspow on the right has 2000mA output, the middle charger has 1000mA output and the left charger only has a 500mA output. So the Jesspow charger will safely recharge the batteries quicker. As an aside, all the chargers go from red to green as each batteries is fully charged. So, a faster charger and more capacity! What's not to like? Read more

This charger comes with 6 rechargeable batteries, which is a huge plus since almost everything my kids own requires batteries. Switching to rechargeable batteries is saving me money in the long run. So far, the charger works well and charges the batteries efficiently. I haven’t used this brand before, but the batteries seem to hold a good charge. Overall, a practical and cost-effective solution for any household with lots of battery-powered devices. Pros: Includes 6 rechargeable batteries Saves money compared to disposable batteries Charger works well and is easy to use Batteries hold a good charge Cons: Unfamiliar brand (may concern some buyers) Read more

These are a solid replacement for the 18650 battery's, I use them in a flashlight, camp fan and bought these so i can keep the fan running for multiple days when the tent stays warm in the summer nights. So far so good, and they come with a charger. Read more