20pcs/lot Panasonic VL2020 3V Car Key Fobs With Legs 180 degrees Rechargeable Lithium Button Battery Cell for BMW VL 2020|Button Cell Batteries| - AliExpress
10pcs Panasonic VL2020 3V 20mAh Car Key Fobs With Legs 90 degrees Rechargeable lithium button cell battery for BMW Car Key Fobs|Button Cell Batteries| - AliExpress
Panasonic VL2020 VL-2020/Vce Rechargeable Battery for BMW Key fobs - Walmart.com