https://stream.echo6.co/videos/watch/23502b35-e88b-4df0-ab97-b0559e39eea9 Lithium and Alkaline AA batteries compared for total milliamp hour capacity, internal resistance, initial voltage, performance in subfreezing temperature, and performance in a flashlight over a 5.5 hour test. 26 brands, including Duracell, Energizer, Rayovac, Harbor Freight Thunderbolt, and many more. I purchased all of the batteries and test equipment to ensure an unbiased review. So, thank you for supporting the channel! ➡ Project Farm Extra: https://www.youtube.com/@ProjectFarmExtra ➡ Thank you very much for supporting the channel through Patreon: https://www.patreon.com/projectfarm ➡ Thank you for supporting the channel through memberships: https://www.youtube.com/channel/UC2rzsm1Qi6N1X-wuOg_p0Ng/join ➡ An easy way to find past videos along with products tested: http://bit.ly/2FCrBpk A big thanks to Jim for putting this together. ➡ Facebook Project Farm: https://www.facebook.com/people/Project-Farm/100084004365959/ ➡ TikTok: https://www.tiktok.com/@realprojectfarm?_t=8oA53IvDBz5&_r=1 ➡ Merch: project-farm.com ➡ Click here if you'd like to subscribe: https://www.youtube.com/channel/UC2rzsm1Qi6N1X-wuOg_p0Ng?sub_confirmation=1 ➡ As an Amazon Associate I earn from qualifying purchases. ➡ Products Tested In This Video (in no particular order): ENERGIZER Lithium: https://amzn.to/483BS7E POWEROWL Lithium: https://amzn.to/3K6KZfW PKCELL Lithium: https://amzn.to/4p8wnve Allmax: https://amzn.to/4o76lI7 PHILIPS: https://amzn.to/3XE7GuU Blinkspower: https://amzn.to/4oMDOsw Rayovac Lithium: https://amzn.to/49p15vN Enegitech: https://amzn.to/3Xwo2G2 POWXS: https://amzn.to/3X1KoPG Granicell: https://amzn.to/4oMg6g1 BEVIGOR: https://amzn.to/4o3atJ5 Duracell: https://amzn.to/3JFbQ2D Maxell: https://amzn.to/4814Kxv Energizer Max: https://amzn.to/4oGdnod Panasonic: https://amzn.to/3KakxC5 Rayovac Alkaline: https://amzn.to/4r3S29F Energizer: https://amzn.to/3K07d32 Voniko: https://amzn.to/4i5nOzh VARTA: https://amzn.to/3XEaecs ACDELCO: https://amzn.to/4pfVPz2 Powermax: https://amzn.to/3LLCwzc EBL: https://amzn.to/3WXSQ2l Amazon Basics Industrial: https://amzn.to/4qWMu0K Thunderbolt batteries are sold at Harbor Freight Battery Tester/Analyzer: https://amzn.to/3LIJDIM Videography Equipment: Canon EOS R6 Mark II: https://amzn.to/4aErF18 Canon 70D Camera: https://amzn.to/31b5Gy0 Azden Microphone: https://amzn.to/34d3DLE Go Pro Bundle: https://amzn.to/3JJkqNO This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Fri, 17 Apr 2026 08:57:15 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/23502b35-e88b-4df0-ab97-b0559e39eea9 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.