
Highlights & Details
VARTA Professional Electronics silver oxide button cell 309
- High energy density
- Minimal self-discharge
- High-quality materials and innovative sodium hydroxide electrolyte
Technical specifications
- Product type
Button cell
- Size
309
- Dim
(Ø x H) 7.9 mm x 5.4 mm
- Connector
Pin contact
- Technology
Silver oxide
- Voltage
1.55 V
- Capacity (mAh, Ah)
73 mAh
- Height
5.4 mm
- (Ø)
7.9 mm
- Weight
1 g
- Temperature range
-10 + 50 °C
- Alternative battery types
SR754SW
SR48
SR754
V309
D309
10L13
SB-B3
RW38
WS6
R309
Show more
- Content
1 pc(s)
- Rechargeable
No
- Range of use
Watches
Calculators
Documents & Downloads
Datasheet
Datasheet 563223 Varta Button cell 309 1.55 V 1 pc(s) 73 mAh Silver oxide SILVER Coin V309/SR48 NaBli 1
User & Safety Instructions
User & Safety Instructions 563223 Varta Button cell 309 1.55 V 1 pc(s) 73 mAh Silver oxide SILVER Coin V309/SR48 NaBli 1
Security datasheet
Security datasheet 563223 Varta Button cell 309 1.55 V 1 pc(s) 73 mAh Silver oxide SILVER Coin V309/SR48 NaBli 1
Description
High energy density, minimal self-discharge and high capacity are the features of this quality cell from varta. This is accomplished with a high-quality anode made of zinc powder and a cathode made of silver, as well as an innovative sodium hydroxide electrolyte is achieved. High-class button cells are mainly used in watches, calculators, wrist watches and many more.
This text is machine translated.
Features
- High energy density
- Minimal self-discharge
- High-quality materials and innovative sodium hydroxide electrolyte
- Very good conductivity
- Reliable
- High safety standard
- Long operating life














