Brand: Sony | Model: 379 (SR521SW)
Key features:
Nominal voltage of 1.55 volts
Stable discharge characteristics ensure consistent performance throughout the battery's lifespan
Mercury-free construction, making it environmentally friendly
Compact size suitable for devices requiring a small power source
Specifications:
Battery type: Silver oxide
Size: 5.8 mm (diameter) x 2.1 mm (height)
Capacity: Approximately 16 mAh
Operating temperature range: -10°C to 60°C
Weight: Approximately 0.6 grams
Warranty: N/A.