Battery TESLA CR2025 lithium button cell, pack of 5, model CR2025

TESLA CR2025 lithium button cell, pack of 5, model CR2025 is a set of five 3V lithium coin cells designed for small, low-drain electronics. The CR2025 format is a flat, round cell widely used where a thin profile and stable 3V output are required. This pack supplies spare batteries for household and portable devices that rely on a compact lithium coin cell for power or memory preservation.

Advantages

The batteries deliver a nominal voltage of 3V with a chemistry suited for long shelf life and consistent performance in low-current applications. Their compact 20 mm diameter and 2.5 mm thickness make them compatible with devices designed for CR2025 cells. Being sold as a pack of five, they provide multiple replacements at once, reducing the need to purchase individual cells frequently.

Suitable for

• Key fobs and remote controls
• Wristwatches and small clocks
• Calculators and fitness trackers
• Motherboard memory backup (CMOS) and small electronic modules
• Other low-drain portable devices requiring a 3V coin cell

Key specifications

• Chemistry: lithium manganese dioxide (typical for CR series)
• Nominal voltage: 3 V
• Typical diameter: 20 mm
• Typical thickness: 2.5 mm
• Pack quantity: 5 batteries
• Intended for low-drain devices and memory backup

How to use

Carefully open the device battery compartment following the device manufacturer’s instructions. Note polarity marking inside the compartment and align the battery so the + (positive) side matches the device’s positive contact. Insert the CR2025 cell fully into the holder and close the compartment securely. If replacing multiple cells, replace one at a time to avoid losing device settings that rely on continuous power. Dispose of depleted batteries according to local regulations for battery recycling.

Usage recommendations

Store unused batteries in a cool, dry place away from metal objects and children. Avoid exposing cells to high temperatures, open flame, or short circuits. Check device documentation for compatibility with CR2025 cells and confirm correct polarity before installation to prevent device damage.