1)Size:AAA/LR03
2)Nominal voltage:1.5V.
3)Packing: shrink or blister card packing.
4)Duration:130minutes on the condition of the 3.9ohm,continuously discharge to 0.9V.
5)Brand:Micropower.
6)OEM is welcome.
7)no mercury added. with SGS certificate.
8)super long lasting power.
9)excellent