Button Cell Battery VINNIC AG0 (LR521, SR521SW) – Pack of 10

VINNIC AG0 (LR521, SR521SW) button cell batteries in a blister pack of 10 provide a compact, long-storage power solution for small electronic devices. These 1.5V alkaline cells are intended for low-drain equipment such as watches, calculators, key fobs and certain medical or security instruments, and are supplied in sealed blister packaging for convenient handling and storage.

Advantages

These VINNIC AG0 batteries offer stable low-drain performance and a nominal voltage of 1.5V suitable for devices that require consistent small-current supply. The cells use Duralock technology to protect charge during storage, maintaining readiness for up to 5 years when stored properly. The blister pack of 10 allows easy identification, handling and individual replacement without exposing remaining cells to air or moisture.

Suitable for

• Watches and small clocks
• Calculators and small electronic toys
• Key fobs and remote controls
• Some medical devices (e.g., blood glucose meters) and personal health monitors
• Security and payment devices that use button cells (e.g., card readers)

Key specifications

• Type: Button cell (alkaline)
• Model codes: AG0, LR521, SR521SW
• Nominal voltage: 1.5 V
• Packaging: Blister pack of 10 cells
• Brand: VINNIC
• MPN: VIG0B10
• EAN: 4898338000658

How to use

Confirm the device’s required battery type and voltage before replacement. Remove the depleted cell according to the device manufacturer’s instructions and insert a new VINNIC AG0 cell with correct polarity. If replacing batteries in devices that regulate measurement or timing (for example medical meters or watches), follow any recalibration or reset steps recommended by the device manufacturer after installation.

Usage recommendations

Store unused batteries in a cool, dry place and avoid exposure to high temperatures. Keep cells in their sealed blister until needed. Dispose of used batteries according to local regulations and avoid mixing new and used cells in the same device.