12/11/2023 0 Comments Best 18650 batteries 2017![]() No protection circuitry but that should't be a problem with a decent charger and don't discharge all the way. I'm thinking maybe the capacity tested used ones on ebay could be the way to go, still cheaper per mAH than the fake ones. Intereting published paper here, with fake ultrafires, though cost per capacity is still pretty good for the fakes even with drastically less capacity than the published figures > After a while on google there do seem to be a few pointers to fakes - if it's too cheap to be true it's not, large capacity figures - many "ultrafires" on ebay with capacity figures which the real company don't even make and weight if specified on the listing - below 40g it's likely a fake. Whether it is a lead-acid wet cell, lead-acid gel cell, absorbed glass mat (AGM) or lithium-ion batteries, NAPA AUTO PARTS is one of the best car battery stores. You have fake ultrafire by the sounds of it, the company seems to have a good reputation, maybe why so many fakes use that name. I also bought very cheap a 14500 headlight with a band to strap on forehead. (I seem to have become a torch addict they are so good and so cheap) Good for emergency less slight on AA but might just save the day. look for a type that takes AA battery as well as 14500. (at least to some degree) Try ebay 14500 flashlight. The torch is so tiny easily carried in pocket and water proof. Perhaps don't operate for as long on a charge but 14500 batteries don't come with such a terrible reputation. They seem to me to be just a bright as 18650. However for all that I also have bought 14500 batteries and flashlights. Likewise the batteries available for replacement if they go flat. At the price you cna buy multiple torches so always have one to hand. I have bought 18650 flash lights for around 3 squid. However they are cheap and for me quite OK in a torch. Generally something like 10% of what is claimed. They do however make wild claims about capacity. Get your vehicle running with durable Car and Truck Battery auto batteries from Batteries Plus. I have a lot of Ultrafire 18650 and have no concern re fire while charging.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |