Manufacturer: Panasonic - BSG  •  RoHS/pb-free: Pb-free  •  Battery Type: Nickel Metal Hydride (NiMH)  •  Voltage - Rated: 6V  •  Capacity: 2650mAh  •  Battery Cell Size: SC - Flat Top  •  Number of Cells: 5  •  Structure: 1 Row x 5 Cells Side to Side  •  Termination Style: Solder Tab  •  Rechargeability: Yes  •  Other PartNo: P638-F051