Quality work here man great job

At this juncture, only 81,423 more views needed for a high load test. Seriously, very interesting data. Good job! Batteries are necessary and strange, needed, and not very well understood. It is a very daily life function and over the course of time can become quite expensive. Thanks again!

If you want to have a good flashlight ruined by leaking batteries, put some duracells in their and wait a little while. Duracell leaking won’t disappoint.

@igorzavoritko5763

4 жыл бұрын

Duracell suck! A few years ago one of my job duties was maintaining office wireless devices (keyboards, mice,etc.) and at least 30% of duracells leaked withing first two years!.. A bad batch?!...

@benk3431

4 жыл бұрын

Igor Zavoritko I have Duracell batteries that expired in 2012 in my tv remote and use them daily. They work like new

@itluis2009

3 жыл бұрын

I agree they leaked a lot Rayovac do the same

@MercifulTyrant

2 жыл бұрын

Yes, I refuse to use them. They ruin so many kid toys. They are OK in something like a smoke detector that tells you when they are dead. If they are in a kid's toy that doesn't get used daily, once they die they self-destruct.

@MercifulTyrant

2 жыл бұрын

@@benk3431 Daily items are fine, but non-daily items get ruined by them

As someone who plays a lot of video games with my Xbox One controller Amazon batteries run out and about 3 to 5 days and the Duracell last almost 2 weeks give or take

Amazon basics (dimmed at 57 Hours) Duracell (dimmed at 50 hours) Energizer (dimmed at 50 hour) Rayovac (dimmed at 49 Hours) * Low drain test on flashlight

Wonder if other battery sizes are the same? I’ve heard on larger batteries, sometimes they just put AA batteries in a C or D sized battery.

Thank you, brother!

If it was the yellow Rayovacs the light would go off in the first few hours.

Thank you

Duracell suck! A few years ago one of my job duties was maintaning office wireless devices (keyboards, mice,etc.) and at least 30% of duracells leaked within first two years!.. A bad batch?!...

SInce it was led, it was using less energy to maintain the level current runs. The dimmer it gets the longer the battery will run.

I stay away from Duracell, the last two extra large packages corroded without my even using them. Duracell was all I ever used for' many years. They must be making them different these the last few years.

This video was sponsered by Amazon. Thankyou

ive just got some Energizer rechargeable 2000mAh batteries for my xbox one controller they last a few days im happy I recommend them.

@tech-medicnj108

5 жыл бұрын

I've had very mixed results with rechargeables over time, most recently with energizer rechargeables that refused to charge after about 12 use/charge cycles. Hopefully, they've solved the problem.

@NightOwlGames

5 жыл бұрын

@@tech-medicnj108 ill let you know if that happens to me might be awhile tho I got 8 AA of them ive also got 4 AAA batteries for my tv remotes I think they will out live the tv tho probably only needing a charge every 6 months or so :p

@mrawesomeface4174

5 жыл бұрын

@@NightOwlGames So, anything strange yet?

@NightOwlGames

5 жыл бұрын

@@mrawesomeface4174 no they fine still

@KaiRuffin2121

4 жыл бұрын

You reall should get the rechargeable pack

Not sure where the Amazon batteries are made (or any of the other brands) except for Rayovac High energy is also made in the USA with US and Global parts. Plus work well a good mix.

This test is not conclusive. Four very cheap flashlights were used as the load. Those are not manufactured very well at all. I would have been best to use the same flashlight for every test. There's no way the Amazon batt can even approach Energizer either. The difference is night and day. Energizer wins every time.

@Beaglemaster3

3 жыл бұрын

Agree about Energizer. Amazon batteries don't last as long. I've had some leak. Likewise, Rayovac have leaked, too. Wouldn't buy either again.

@prenticetyndall

3 жыл бұрын

Energizers ruined my Nikon flash that were only left in the flash for 24 days. Never again. But, I will say. Energizer stood behind their guarantee. After sending them the flash and batteries, they sent me check for the retail price of a new flash, to the tune of about $300.

I've used energizer max and Duracell copperhead (for my Xbox controller 🎮) dude rayovac is easy on the wallet and lasts long as shit

@yannisgk

2 жыл бұрын

coppertop (try energizer ultimate lithiums , 5x price but at least 3x duration).

So I tried to see if energizer was good or not by putting them in my CD player and listening for hours they lasted 2 days (of course they took breaks cause I can't listen actually 24/7) but then I got lots of batteries from dollar gen for a dollar like 20 batteries and they only lasted a day only one not them all but it was for low drain but I like Duracell still energizer makes some good stuff tho like a night light I got in my bathroom

I like the idea but there's a very serious flaw with using LED light output for testing this way. Simplifying a bit, LEDs have a characteristic called Forward Voltage (Vf) at which they begin conducting and producing light. As the input voltage drops to that value they become very dim. However, even between LEDs of the exact same type and model this value can vary drastically. And so as your battery voltage goes down and approaches this value, the point at which the light goes dim will differ from flashlight to flashlight. A difference in load resistor resistance between flashlights will also cause some flashlights to drain more quickly. You can get around this by using one flashlight and running the test multiple times, or by using another load that can be accurately replicated. As it is, it's unfortunate to say but you should not draw ANY conclusions about relative battery life from this test. I won't vote it down out of respect for the attempt but I hope you will make a disclaimer on the video or description that these results should not be relied upon. I'll check back in a while and if I don't see a response only then will I down vote it. I really hope you'll make a follow-up video because I appreciate that you actually selected batteries of the same class here (standard alkaline) unlike in countless other videos where "heavy duty" or lithium-based batteries are mixed in. Thanks for reading and for the upload.

@tech-medicnj108

5 жыл бұрын

Very interesting concept, I had no idea that there could be such a variance among identical LEDs. I've seen more than a very well produced videos using battery testers reading the total mah capacity of batteries, however none showing useful life. As I stated in the video I'd love to repeat it with a high drain appliance, unfortunately though this channel was a victim of the great demonitization of 2018, so it no longer makes sense for me to purchase all the supplies just to make these videos. I plan to continue making videos of products I purchase for personal and work use, but these kinds will likely fade away.

@javaguru7141

5 жыл бұрын

@@tech-medicnj108 I'm sad to hear that. KZread is definitely worse-off without these kinds of videos from small channels. I found this video looking for some independent testing and was shocked to see how few videos there were. I was excited to find yours and was actually planning to make a purchase decision based on it before I began to have my doubts. That's why I think it would be worth adding a note about not drawing any conclusions.

The Energizer Ultimate Lithium primary cell would have blown them all away. Way more capacity, lower self-discharge (much longer shelf life), and far better low temperature operating. Best battery for flashlights sitting in your glove compartment.

@20cmusic

2 жыл бұрын

And 5× expensive.

@rudyruiz9521

2 жыл бұрын

Agree, but I think application matters.

@franchiseowner1668

Жыл бұрын

Cant compare ALKALINE with DILITHIUM

@viveviveka2651

Жыл бұрын

14500 lithium polymers are a better choice.

Wouldn't it be better to have at least 2 of each battery?

I just bought Amazon basics AA batteries I hope they last long I bought them because they were the cheapest of all batteries I also hope they don't go higher in price.

Who would u think that ur battery win I chose duracell

Rayovacs at ACE this week for 30 pack at .23 cents - great buy!

@romeemor1928

2 жыл бұрын

Rayovac 40 pack AA and AAA $7.88 each at Home Depot right now.

@RRaucina

2 жыл бұрын

@@romeemor1928 6.99 at ace

I have never had any issues in the past 15 years of using batteries from Duracell, I have had Energizer leak, and does not last as long as Duracell, also Rayovac sucks leaked twice in my brand new TV remotes 2 of them, so never getting them again.

Still prefer the Rayovac because I can pick them up at the local hardware store. Plus I used them as a kid..lol. And Eveready, like their logo. 👍

Hi thanks for the test where the amazon batteries the industrial ones ?

Duracells leak too easily. Energizers are tried and true good. Rayovac don't last as long, but they're cheaper so it's the best value power-per-dollar wise.

@antigen4

4 жыл бұрын

Not Vladimir rayovac lasts much longer than energizers

@deadchannel67373

4 жыл бұрын

@@antigen4 no way! My rayovac lasted 3 years then looked like they exploded in leakage

@antigen4

4 жыл бұрын

Drones - i never said they won for long term storage - but for pretty much everything else. the results were not subtle

@jacobsebastien3910

3 жыл бұрын

I only use Energizer Max. Duracell is leaking garbage.

@BestAiden23

3 ай бұрын

I’ve never had a duracell battery leak

So, based on that graph, I'd go with Rayovac.

Thats werid cause on my xbox controller wich takes out batteries in like weeks the energizer worked longer then durallcelle and I know spelled it wrong but idc

@HauntTechTips

5 жыл бұрын

This test was pretty specific in that it only applies to low power consumption devices. Should be pretty accurate for things like remote control, clocks, and other small flashlights. Under a medium power draw like that from an Xbox controller the batteries are likely to perform differently.

@Chapo-559

4 жыл бұрын

Same that's why I'm here Duracell fir fast I just bought some Energizer

I know as duracell Under exp battery And energizer chea0

You could by one high drain device and do it four times

next time test the diehard battery

U do realize that Amazon does not make their own batteries...they are just re-branded ones made by many other companies...could be any one of the major ones...

@frijidmeatwad5253

4 жыл бұрын

Fujitsu

This test is flawed! The flash lights are rayovac brand--so the rayovac batteries had an unfair home field advantage! :-D

@KaiRuffin2121

4 жыл бұрын

9 year old thinking

@mikecostello1248

2 жыл бұрын

@@KaiRuffin2121 I'm pretty sure Mr. Smith was making a joke. A good one, at that.

Músic?

@tech-medicnj108

3 жыл бұрын

It's from the KZread free audio library although I don't remember what the name of the track is

Duracell has a bad rap for Alot of leaking That's why I only use Energizer Max they are guaranteed not to leak

Lol rayovac not cheat they are just as expensive as energizer and duracell

Amazon batteries have changed over the years. They used to be made in Japan, now it's China.

Duracell sucks, Energizer is true and tried, but Rayovac is where the money is (best performance for the money).

Epic! ;)

Rayovac batteries are fucking horrible. Last 15 minutes at most.

Epic! ;)