Renata Watch Battery 391 SR55W SR1120W SG8 LR55, 1-pack

Renata 391

• Manufacturer designation: 391
• Other designations: SR55, SR55W, SR1120, SR1120W, SR1121, SR1121W, SG8
• Identical sizes: 381, SR55SW, SR1120SW, SR1121SW, LR55, LR1120, LR1121, AG8, 191
• Dimensions Dm/H: 11.6 x 2.1 mm
• Voltage: 1.55V
• Battery type: Silver oxide
• Packaging unit (contains): 1 piece

This watch battery has a slightly higher capacity than a 381 but is otherwise identical. It was developed for watches with additional functions, such as light or an alarm. However, it can also be used in other small electronic devices, such as calculators and remote controls. This battery also has the same dimensions as an LR55 alkaline button cell battery. But this silver oxide battery has a significantly higher capacity, which has the advantage that it can power your device longer.
To ensure that you order the correct battery, please refer to the operating instructions and package inserts of your device.