Though physically similar to the CR123 Lithium Manganese Dioxide (LiMnO2), and similarly numbered, this battery is not suited to the high drain of a camera.
Current drain for this battery should be around 100ma max continuous with 200ma max pulses.
About the Chemistry:
NOTE: These Lithium types are NOT rechargeable, they are single use batteries.
ER17/33, ER17335, ER17335H, ER17335M, ER17335S, LS17330, LST17330, T32/41,
not to scale.
Length × Diameter.
|Chemical Composition.||Nominal Voltage.|
|2/3A.||33.5 mm × 17.5 mm|
Contacts: Raised "pip" Positive. Flat base Negative.
|Lithium (LiSocl2),||3.6 volts.|