USB Lithium Ion coin cell battery charger LIR2032 from Bobricius on Tindie
CR2032 Battery Holder Board
Amazon.com: USB Li-Ion Coin Button Cells Charger with 2pcs of Rechargeable 2032 Battery Widely Charge LIR2032,LIR2016 and LIR2025 … : Health & Household
Amazon.com: 2032 2450 Rechargeable Coin Battery Charger Universal Charge Lithium AA AAA C Size 3.7V 1.5V 1.2V Ni-MH(Battery not Includes) : Health & Household
A Better Charger For Your Coin Cell Batteries | Hackaday
Girafus USB Charger for Rechargeable LiR 2032/2016/2025 Button Cells -