Battery Energizer 9v 175mah

Type of cell: Rechargeable Nickel-Metal Hydride (NiMH) accumulator. Designation: HR22 (according to the IEC designation) or 6LR61. Nominal voltage: 8.4 volts. Nominal capacity: 175 mAh. Typical weight: Approximately 42 grams. Typical volume: 22 cm³. Terminals: "Snap" type (clip-on). Rechargeability: Can be recharged hundreds of times. Low self-discharge: The battery holds its charge for several months when not in use. Technology: Pre-charged and ready to use.