371SR920SW (SR69)Watch BatterySwiss Made

Rev. 371.05 06/02

Renata SA Tel. +41 (0)61 975 75 75 sales@renata.comCH-4452 Itingen/Switzerland Fax. +41 (0)61 975 75 95 www.renata.com

Technical Data SheetSpecificationsChemical system Zinc / Monovalent Silver Oxide, low drainNominal Voltage 1,55 VCapacity 40 mAh, Discharge over 34,8 kΩ at 20°C to 1,2 VInternal Resistance Below 50 Ω at 20°COperating Temperature 0°C – 60°CSelf Discharge Less than 5% per year at 20°CWeight ~0,61 g

Dimensions

DiameterHeight

9,50 mm (0,374“)2,10 mm (0,083“)

Discharge Curve

Constant LoadStarting DrainTemperature

34,8 kΩ44,8 µA20°C

1.1

1.2

1.3

1.4

1.5

1.6

1.7

0 200 400 600 800 1000Time [h]

Volta

ge [V

]

min. ∅ 4,5

∅ 9,5 0-0,15

2,1

0 -0,2

5

min. 0,06