Button Cell Battery Battery Size 395 Battery Chemistry Silver Oxide Voltage - Batteries 1.5V DC Standard Battery Pack Size 1 Capacity - Batteries 50 mAh Battery Cross-Reference 280-48 395 AG7 D395 SB-AP SR927SW V395 Drain Type - Battery Low Drain Diameter 0.367 in Depth 0.1 in Standards ANSI Color Code No Code