Replacement 3V Rechargeable Battery for E61 E62 E81 E82 E90 E91 Keyless Entry Remote Control Key Fob VL2020/HFN Battery Features: Never worry about a broken car key remote again with our rechargeable VL2020 Designed specifically for car key remotes, it fits perfectly in various models including for R52 and E39.Our VL2020 features 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 and efficient solution for their car key remotes. This is applicable for various car models.Use our VL2020 in your car key remote for power supply and smooth Say goodbye to the hassle of dealing with a malfunctioning remote.Upgrade your car key remote with our VL2020 and enjoy the convenience and peace of mind it brings. No more worries about running out of power dealing with a broken remote. Take control of your car with confidence.Specifications:MetalVoltage: 3VCapacity: 20mAhWorking Temperature: -20 to 60℃Diameter: Approx. 23mm/0.91inPackage Includes:1x BatteryNote: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.