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is there such a thing as 18340 batteries?

clint

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Joined
Apr 14, 2013
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Just wondering if there is such a thing as 18340 batteries (as the title says). :)
 
there is quite possibly some 18350 batterys that only measure 18340 ....
 
nope! its a guess not a fact I'm afraid ...
 
This may help if size critical for your needs
Most common nameOther common namesIEC nameANSI/NEDA nameTypical capacity (mAh)Dimensions (max)
dia. × l. (mm)
Comments
101809010 × 18
1028020010 × 28
1044034010 × 44Same size as AAA cell.
1425030014 × 25Same size as 1/2 AA cell.
14500[24]700-800[25]14 × 50Same size as AA cell.
14650160014 × 65
15270450-60015 × 27Substitute for CR2 primary lithium. 3V.
16340500-100016 × 34Alternate substitute for CR123A primary lithium.[26] Unprotected. (16 × 36, some protected versions[27]).
RCR123A17340, R123, RCR123, 2/3A, Tenergy 30200[28]75017 × 34.5Same size as, and substitute for, CR123 primary lithium for cameras and flashlights. Size 2/3A. Protected version.
17500[29]A110017.3 × 50The same size as an A cell, and 1.5 times the length of a CR123A.
17670[30]125017 × 672 times the length of a standard CR123A.
18350700-120018 × 35 (nominal)[26]
18500[31]140018.3 × 49.8About the same size as an A cell, but larger diameter.
18650[32]168A2200–340018.6 × 65.2This cell type is used in many laptop batteries, the Tesla Roadster, Tesla Model S, and LED flashlights.[26]
19670Protected 18650[33]2200–310019 × 67Correct designation of protected 18650.[26]
25500[34]2500–500024.3 × 49.2About the same size as a C cell.
26650[35]330026.5 × 65.4
32600[36]3000–600032 × 61.9About the same size as a D cell.
 
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