mini silver battery Renata 390 / SR1130SW / SR54 MP-E

⌚ SILVER BATTERY Renata 390 / SR1130SW / SR54 MP-E

• Long lifespan and reliable performance
• Stable voltage throughout the entire usage period
• Low self-discharge rate
• Silver oxide technology
• High resistance to leakage
• Ideal for watches and precision electronics

High-quality button cell battery Renata 390 (SR1130SW / SR54 MP-E), primarily designed for analog and digital watches. It also performs excellently in calculators, medical devices, and other small electronic devices requiring a stable power source.

The MP-E version indicates a variant with enhanced stability of operating parameters, resulting in a more uniform discharge characteristic and even more reliable performance in precision watch mechanisms.

Thanks to silver oxide technology, it provides a constant voltage of 1.55 V and long, trouble-free operation.