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    Question about charger's input voltage

    Something else like OPUS 700, 2000 ir 3100? I noticed that Nitecore UM4 does have lithium ion over-discharged battery activation and over-discharged IMR battery restoration but I need that for Ni-MH batteries more since I will mainly be using them. Don't know about IMR batteries. I might...
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    Question about charger's input voltage

    Nitecore UM4 charger: And Sigma travel USB charger:
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    Question about charger's input voltage

    Hi. I thought of buying Nitecore universal charger. I noticed it has 5V 2A and 9V 2A specified inder input. The charger comes with USB cable but without wall plug. I have USB plug with 5V 2A port and 5V 1A port. I have USB plug that cane with my Sony bluetooth speaker. It has 5V 1.5A port. I...
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    Question About NiMH Batteries

    Why would eneloops be as hard to find as 18650? They are widely available on Amazon. At least in my country the task is finding 18650 cells which are sold in specialist stores 2200mAh cell costing $15. Eneloops are sold too in specialist stores but are more expensive than on Amazon.
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    Question About NiMH Batteries

    @Beckler Amazon turned itself into Aliexpress US. I can probably find there stuff on par with Amazon Basics. I remember Amazon had a presence of dfferent US companies that sold various stuff I could not find elsewhere. Too bad chinese takeover caused them to flee.
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    Question About NiMH Batteries

    18650s, 26650, 16650 lithiums I avoided because I heard stories them catching fire in chargers. It was a decade ago though. I also didn't see these batteries available from major brands which added more hesitation. I have seen precharged white eneloops 2100mAh and precharged eneloops Pro...
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    Question About NiMH Batteries

    @Lynx_Arc and @Lou Minescence Do you know if Amazon ones in question can be reconditioned back to their normal working state with chargers like Lacrosse or MAHA?
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    Question About NiMH Batteries

    I don't know if Amazon ones that I have are Rayovac Hybrids. I thought my charger is sub-par and worn them out. When you say overdischarging, you mean like in lithium batteries? When you day in series, you mean when there is more than 1 battery used in device?
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    Question About NiMH Batteries

    I used them rarely so might have to do with not aging well too? The Amazon ones are made in China. Sanyo is made in Japan. Looks like it says all. I thought to buy battery charger like LaCrosse or Powerex because they recondition batteries and can even bring back dying batteries to working...
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    Question About NiMH Batteries

    Hello. I have these Sanyo Eneloops AA and Amazon Basics AAs: When I use them in coffee whisker I notice that with Amazon ones it turns slower than with using Sanyo batteries. Why is that? After fully charged, Sanyo (1900mAh) give out 1.33v and 1.35v while Amazon (2000mAh) give out 1.2v and...
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    Recommendation For AA Batteries Flashlight Of Mid And High Range?

    Hello people. Can anyone who preferrably already tried the product, recommend me normal flashlight on sites like DealExtreme, TinyDeal, FocalPrice or Tmart? I need the one that uses AA batteries and not rare lithium types like 18650 or CR123 because these are expensive if to buy locally and need...
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    Hello From Rookie

    Joined to ask about one good flashlight among many sold on DX, TD, FP and TMART. Also wanted to know about 18650 batteries, recycled batteries and cheap batteries and risks associated.
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