Seiko Instruments SR721SW 低耗电池 0% Hg 低耗电 1.55V；23mAh

Width: 7.9 mm

Height: 2.1 mm

Capacity: 23 mAh

Unit Weight: 420 mg

Battery Size: SR58

Output Voltage: 1.55 V

Battery Chemistry: Silver Oxide

Termination Style: Pressure Contact

Maximum Operating Temperature: + 60 C

Minimum Operating Temperature: - 10 C

Rechargeable/Non-Rechargeable: Non-Rechargeable