... no rust, no mercury, environmental protection, security!Rechargeable Ni-MH Button Cells Pack·Model: KC80H pack(3pcs)·Nominal voltage: ... Bulk Packing Standard Export CartonsSpecification chart of cylindrical Ni-MH Button Cells Temperature Characteristics·Discharge temperature range: -20°C ... discharge platform and self-discharge·IEC standard, AA, AAA,SC,C,D,F SIZE, capacity ranges from 120mAh to ...