Usage Tips:Features: Never worry about a broken car key remote again with our rechargeable VL2020 battery. Designed specifically for car key remotes, it fits perfectly in various models including for MINI R52 and E39. Our VL2020 battery features reliable and long lasting power, ensuring optimal functionality for your car key remote. With its semi sealed structure, it offer safe usage and can operate within a wide temperature range from 20 to +60 degrees. Perfect for car owners who want a durable and efficient solution for their car key remotes. This battery is applicable for various car models. Use our VL2020 battery in your car key remote for reliable power supply and smooth operation. Say goodbye to the hassle of dealing with a malfunctioning remote. Upgrade your car key remote with our VL2020 battery and enjoy the convenience and peace of mind it brings. No more worries about running out of power or dealing with a broken remote. Take control of your car with confidence. Specifications: Material: Metal Voltage: 3V Capacity: 20mAh Working Temperature: -20 to 60 Diameter: Approx. 23mm/0.91in Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Battery