• Seiko Instruments Inc. (SII), founded in 1937 as a member of the Seiko Group special manufacture of watches. SEIZAIKEN, Silver Oxide Batteries by Seiko Instruments Inc., has grown with the history of quartz watches. Silver Oxide Batteries have high density of energy per volume and are able supply stable voltage for a long time. SEIZAIKEN batteries are suitable to power BLE (Bluetooth Low Energy) wearable devices, and information devices.
    • High Quality
    • Advanced Technology
    • No Mercury & No Lead Added
    • Excellent Leakage Resistance
    • High Reliability