NiMH Battery
1.This Ni-MH rechargeable battery with 300mAh is the highest capacity battery in the field
2.Nominal voltage:9V
3.With the standard size for 9V battery as 17.5x26.5x48.5mm
4.Widely used for portable microphone, smoke alarm, and all kinds of meters
5.Long life with more than 500 cycles
6.OEM orders is welcome.