Rechargeable 2032 with 500 times cycle charging, same size of cr2032 batteries
Replace CR2032 batteries in most of device like Fob key batteries, airtag battery, tile battery, car remote batteries
High operate voltage 3.6V LIR2032 to replace ML2032, DL2032 lithium button batteries with 4pcs per pack
No Leakage, Safety for using and Low self discharge rate for long time storage.
Environmental protected. Save your money from throw away those pesky CR2032 batteries again