Features: Get reliable and long-lasting power for your car key remote with our rechargeable VL2020 battery. Specifically designed for car key fobs, it fits a variety of models including MINI R52 and E39. The VL2020 battery ensures consistent performance and optimal functionality for your remote. Featuring a semi-sealed design, it provides safe operation and performs well in temperatures ranging from -20°C to +60°C. Ideal for drivers looking for a durable and efficient replacement battery. This 3V battery offers dependable power to help prevent remote malfunctions. Keep your vehicle access smooth and hassle-free. Maintain reliable control of your car doors and security features. Upgrade your key fob with the VL2020 battery for improved convenience and peace of mind. Avoid unexpected power loss and ensure your remote works when you need it. Specifications: Material: Metal Voltage: 3V Capacity: 20mAh Working Temperature: -20 to 60°C Diameter: Approx. 23mm / 0.91in Note: Please allow 1-2cm errors due to manual measurement. The image may not reflect the actual color due to monitor display differences. Package includes: 1 x Battery