6 Pcs 2 x 3V CR2032 Button Coin Cell Battery Holder with Leads On Off Switch

You can replace the battery. Use a solder iron and solder it, go on Amazon or directelectronics.com and order a cr2032 batter holder. Solder the wires in correct place and put your battery someplace you can easily replace. Cost you some time and prolly about $6 at most. Amazon link https://a.co/d/02ADAp3s