# Battery, Watch, Single Cell, 1.55 V, SR57, Silver Oxide, 55 mAh, Pressure Contact, 1
**URL**: https://novapart.co/products/395/battery-watch-single-cell-155-v-sr57-silver-oxide
**SKU**: 395
**Manufacturer**: RENATA
**Category**: Batteries & Chargers || Batteries - Non-Rechargeable
**Price**: €0.6740
**Stock**: 10+
## Description
Battery Voltage:1.55V; Battery Size Code:SR57; Battery Technology:Silver Oxide; Battery Capacity:55mAh; Battery Terminals:Pressure Contact; Available until stocks are exhausted Alternative available
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (15-Jan-2019) |
| Weight | 0.73g |
| Pack Quantity | 1 |
| Product Range | - |
| Battery Voltage | 1.55V |
| External Height | 2.7mm |
| Battery Capacity | 55mAh |
| Battery Iec Code | SR926 |
| Battery Neda Code | 1165SO |
| Battery Size Code | SR57 |
| Battery Terminals | Pressure Contact |
| External Diameter | 9.5mm |
| Battery Compliance | - |
| Battery Technology | Silver Oxide |
| Battery Type / Size | Button Cell |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4199017/)
## **395**
SR927SW (SR57) Watch Battery Swiss Made
## **Technical Data Sheet**
## **Specifications**
Chemical system Nominal Voltage Capacity Operating Temperature* Self Discharge Weight
Zinc / Monovalent Silver Oxide, low drain 1,55 V 55 mAh, Discharge over 18,2 k at 20°C to 0,9 V -10°C – 60°C Less than 5% per year at 20°C ~0,73 g
## **Dimensions**
(according IEC 60086-3)
Diameter 9,50 mm (0,374“) Height 2,70 mm (0,106“)
## **Discharge Curve**
**==> picture [128 x 41] intentionally omitted <==**
**----- Start of picture text -----**
Constant Load 18,2 k
Starting Drain 86 A
Temperature 20°C
**----- End of picture text -----**
**==> picture [225 x 298] intentionally omitted <==**
**----- Start of picture text -----**
min. 4,5
min. 0,08
0
[ 9,5 ] -0,15
1.7
1.61.51.4 aeePTTeeee NTeel a a
1.3 a ee ee ee ee
1.2 eeee
1.11.00.9 aeeee eeeeee ee ee |e
0.80.7 aa eeee
0 100 200 300 400 500 600 700 800
Time [h]
2
0 0,-
,7
2
Voltage [V]
**----- End of picture text -----**
_Information and contents in this data sheet are for reference purpose only. They do not constitute any warranty or representation and are subject to change without notice. For most current information and further details, please contact your Renata representative. For safety related information please consult the PSDS document related to that product or product family. *Condensing humidity not allowed_
Rev. 395MF.03 2017/07
Tel. +41 (0)61 975 75 75 sales@renata.com Fax. +41 (0)61 975 75 95 www.renata.com
Renata SA CH-4452 Itingen/Switzerland
## Links
- [View this product on Novapart](https://novapart.co/products/395/battery-watch-single-cell-155-v-sr57-silver-oxide)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/renata/395/cell-button-1-55v/dp/4199017)
---
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