VARTA Longlife Power 4.5V Block 3LR12 Alkaline Battery (1-pack) - Made in Germany

Product Information

CR2: CR15270 Technical Datasheet". Ultralife. Ultralife Corporation. 2013 . Retrieved 26 September 2019.

LiFePO4 3.2V. Largest cylindrical LiFePO4 cells. Height including the screw terminals: 167mm [ citation needed] https://web.archive.org/web/20090927145213/http://www.batteriesplusmore.ca/electronics.php. Archived from the original on 27 September 2009. {{ cite web}}: Missing or empty |title= ( help) A larger format for e-bikes and transport. Used in some flashlights. Higher capacity than traditional 26650 cells. FastTech 25500 3.7V 5500mAh Rechargeable Lithium Battery". FastTech. Archived from the original on 23 September 2019 . Retrieved 22 September 2019. Still popular for school science class use as a variable voltage supply as the current version has several taps at 1.5volt intervals.

Brands

Concept introduced by Tesla in 2020 as a high energy capacity cell for use in EVs, [234] [235] and entered production by 2023. [236] Also presented by JAC/Volkswagen in joint-development with CBAK in early 2021. [237] Manufacturers include Panasonic and LG. [238] Allan, Steve (17 December 2018). "Kentli Batteries [review]". YouTube. Archived from the original on 21 December 2021 . Retrieved 11 October 2019. Widely regarded as the most produced lithium-ion cell size. [206] This cell type is used in many laptop computer batteries, cordless power tools, many electric cars, electric scooters, [207] most e-bikes, older portable powerbanks, electronic cigarettes, [208] [209] portable fans and LED flashlights. Nominal voltage is 3.6-3.7V. [186] UG-W10 (Eveready 504 or NEDA 220) 15V Alkaline battery". battery.com.sg . Retrieved 20 November 2022.

Vapcell 16340 800mAh 7A Button Top Battery". lygte-info.dk. hkj. May 2019 . Retrieved 24 September 2019. Energizer No. 412" (PDF). Datasheet.octopart.com. Archived (PDF) from the original on 5 March 2016 . Retrieved 23 February 2015. Duracell PX28L" (PDF). Duracell. Archived (PDF) from the original on 20 February 2017 . Retrieved 19 February 2017.

Please note:

Used in older instruments. [242] the RegencyTR-1 (first transistor radio) and old battery–capacitor flashes. These are also sometimes known as B batteries, but are very distinct from actual B cell batteries.