Battery Type Length Diameter Uses
AAAA 42.5 mm 8.33 mm Laser pointers, LED pen lights, styluses, etc.
AAA 44.5 mm 10.5 mm TV remotes, cameras, MP3 players, Bluetooth, etc.
AA 49.2 mm–50.5 mm 13.5 mm –14.5 mm Toys, remote controls, clocks, etc.
C 50 mm 26.2 mm Torches, toys, etc.
D 61.5 mm 33.2 mm Large torches, transistor radios, etc.
F 91mm 33mm High current devices
Battery Type Other Names Voltage Dimensions Common Uses
AAAA LR61
R8D425
1.5 V–3.7 V Length—42.5mm
Diameter— 8.33mm
Powered computer styluses, glucometers, laser pointers, LED penlights
A23 LRV08
GP23A
23AE
MN21
1.25V1.5V Length—28.5mm
Diameter— 10.33mm
Bluetooth headsets, garage door openers, keyless car entry systems, home security systems


Featured Image from: Flick by Keith Simmons

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