【Fluke BP7217】镍铬（Ni-Cd）电池组特点：
1.Description:  7.2V 1700 mA-hour rechargeable Ni-Cd battery pack.
2.Application:  Provides typical 8-hour battery life when used in 700 or 740 Calibrator.
3.Included:  One battery pack.
4.Material:  Six 1.2V dc Ni-Cd cells in custom-molded ABS/PC-blend case.
5.Dimensions:  7.1" x 2.2" x .9" (150 mm x 56 mm x 22 mm)
6.Weight:  11 oz/310g
7.Warranty:  One year