I Use Torches For Work so i need them to last over 8 ...hours consistently, i had a Police torch with just 1 battery of a different make of Battery only 3000mAh and they used to last around 4-5 hours average, so i bought another brand of Battery and they were 4800mAh and these Faded in Less Time Than The Orange 3000mAh Brand. Strange ? So these were not as good as the orange brand, So I decided to buy some new police style torches, and found torches that use 2 batteries instead of 1 Battery, And also decided to buy another set of Batteries and Found These, so i bought a set of 2 batteries and did a test against the Silver 4800mAh Brand, I fully Charged All 4 Batteries and then put them in Each Torch and left them on for as long as 15 hours, within 6 hours the silver batteries had started to faded and by 8 hours were no longer bright enough. yet this brand of batteries were still working with plenty of power at 15 hours solid, WOW certainly The Best I've Found So Far, so Binned The Silver Batteries and Ordered another set of these, and when i receive them i will do another test just to check they are as good as the first set.
Verified purchase: Yes | Condition: New
i purchased these as replacements for a Smart Solar garden lamp and so far so good. The mah rating is more than double than the original batteries and on first installing when fully charged they lasted from dusk til dawn. Since then the duration has declined to about the same as the original batteries as the solar panel obviously isn't efficient enough to charge the new batteries to their full capacity. Hopefully this won't have an adverse effect on the life span of the batteries. Otherwise, these batteries are every bit as good as the originals and better value too.
Verified purchase: Yes | Condition: New
I've had three or four different makes of these 18650 ba...tteries, looking back they've been so so but these SDNMY 18650 batteries are a step up, when I got them I put them in to charge both were 3.91 volts out the pack charged up to 4.16v, I used them for a couple days (around 2 hours) in a torch then put them back on charge to find they were around 3.8v, it's been a few days a the torch is still as bright as when fully charged, so if you are like i was not knowing which battery was worth getting these are good, I use them in a torch whilst walking the dog.
Verified purchase: Yes | Condition: New
There ok however I have a cube x brand new my second one and these batter...ys keep coming up shorting on both. When I use my original battery no issues. I have to unscrew my tank loads to get the batterys to work and I changed the coil to check that but still the same so there ok would be better if I could do my take up and it still work.
Verified purchase: Yes | Condition: New
Lovely round battery shape, love the shiny no...dule at one end, will make lovely earrings, whilst also stimulating my thoughts. Live long and prosper
Verified purchase: Yes | Condition: New