CR2020 3Volt rechargeable lithium battery. Part No. VL2020-H90. It has a 20mm diameter and 2.0mm thickness. Comes with 90-degree solder tags for easy horizontal mounting on circuit boards. Ideal for some BMW remote key lockers. Currently in short supply. We've been providing appliance parts for trade and retail for over 25 years. Shop with confidence.


Using this battery is simple. First, make sure your device is turned off. Then, carefully place the battery with the solder tags in the right position on the circuit board of your BMW remote key locker. Connect the solder tags properly. When handling the battery, avoid dropping it or exposing it to extreme temperatures. Also, keep it away from water. For maintenance, store the battery in a cool and dry place. If you're not using it for a long time, check its charge occasionally. Remember, this battery is scarce at the moment, so handle it with care.