Which 'Lithium' AA Rechargeable Battery is Best? Let's find out!

Which Lithium AA Rechargeable Battery Brand is Best? Let’s find out! Brands tested: Smartools, Maxlithium, AmpTorrent, Tenavolts, Sorbo, Pownergy, Maxwel, Blackube, Safeloop, Opicplus and Vapcell. Additionally, 12 brands of NiMH batteries tested for performance after 2 years of daily use. Brands tested: Eneloop, Duracell, Energizer, EBL, Thunderbolt, Ikea Ladda, Active Energy, Varta, Rayovac, PowerEx, Amazon Basics Silver and Amazon Basics Black.

➡ As an Amazon Associate I earn from qualifying purchases.

➡ Products Tested In This Video (in no particular order):

Videography Equipment:

This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Project Farm LLC

[electronicsNmore]

I'm glad you didn't test the EBL's I tested yesterday. LOL Some of those Li-ion batteries did very well, I like the micro USB charging feature. I was surprised to see the voltage drop as much as it did under load. Thanks for another fantastic testing video, and the NiMH update!

[popires]

I swear he’s one of the most time invested youtubers

[KatoJac]

So when are products going to start saying “Approved by Project Farm” on the label? Lol

[DaddyKratosOfTheShire]

I think some of these studies you are doing are priceless for people that don't have the money to buy it and do it. Saying that we can find out the best bang for our buck, I just wanna say thanks for the good content and the outcomes of the experiments.

[Oroborus]

It's great to see you're still replying/taking suggestions from comments after the video has been out for so long, you are by far one of the most dedicated channels ever on YouTube. Thank you for your constant insight on consumer products, you've been a great help to both my dad and I when it comes to choosing the best bang for buck products!

[AlphaBravo]

Forget "Consumer Reports" when you have Project Farm!

[thebob]

This guy defines "I don't need sleep i need answers!"

[andresvideo]

Love how all your test show exactly how they are performed with progress in between, that kind of transparency makes us users happy to see...
it allows the users to choose their products based on results, not just showing a chart or a commercial. Keep up the good work!

[macmcleod]

Revisiting this episode a year later, I still rate it an AA.

[snappleshibes]

Forget the Super Bowl pregame, I'm watching some Project Farm testing!

[charlesstevens]

After one-year the Project Farm presentation capability is still at at 110%!

[Brutalocalypse]

This testing methodology is insane. Love that you purchased a fan for each battery to run them all at once.

[robotbanana]

The dedication you have to these videos and this channel is incredible.

[fernandob]

Whenever I'm in the market for something, you literally determine which product I buy. Thank you for all the time you spent making these videos

[khcrawford]

Cashier at the dollar store: "Sir, why do you need 12 fans in the winter?"

[ampur]

this guy deserves our respect for taking all the time and work to compare all those tools and things

[CryptoJordanVR]

In future battery videos, for both rechargeable and non-rechargeable, it'd be great to see a few other tests. 1) How well they perform after and/or during being exposed to heat or cold. 2) How well non-rechargeable batteries perform and how many cycles they last using specialty battery chargers designed for non-rechargeables. (Yes, those work and are safe if you follow the guidelines.) 3) How many cycles the standard rechargeable batteries last and how well they perform up till the end. And, finally, 4) How many joules can the batteries survive? For example, if there's a surge while charging or short circuit from device usage.

[mirai]

Now days, this is where you come to get the best of the best and see the proof for yourself. Thank you for all your hard work and time.

[tomfoolery]

I saw your vid on Seafoam and have been hooked since. Actual, factual reviews. I just doesn't get better. THANKS

[timrussell]

Would love to see the same excellent detailed tests done on the #18650 recharcheable batteries. They seem to be powering everything these days, and their performance varies greatly among brands. Another amazing video!