SR416SW 337 1.55V silver oxide button cell battery

Specifications:
1) Chemical system: Silver oxide
2) Dimensions: 4.8mm, (H)1.6mm
3) Nominal voltage: 1.55V
4) Average weight: 0.03g
5) Discharge capacity: (discharge mode) 6.5kΩ, 24h/d, e. V. 0.9V (initial),
105h capacity: 8mAh
6)Other model: SR521, SR621, SR726, SR41, SR626, SR754, SR920, SR927, SR1120, SR936, SR1130, SR721, SR43, SR44

Used into Invisible headset and so on....