Factory Directly Selling Li-Mno2 Cr2032 Coin Cell Battery US$0.036-0.043 / Piece Cr2025 3V 150mAh Battery with UL Certificate US$0.033-0.041 / Piece Factory Directly Selling Cr2016 Coin Cell Battery with UL Approved US$0.034-0.041 / Piece Bluetooth Speaker 3.7V ...