This VARTA 5/V150H/3P Battery, is a rechargeable NiMH Pack, offering 6V/150mAh. It comes with 2 pins positive and one pin negative - for mounting on your circuit board.
BATTERY ATTRIBUTES:
Capacity: 0.15Ah
Voltage : 6.0V
Termination : Polarised Pins
Chemistry: Nickel Metal Hydride (NiMH)
To Download the Spec sheet 