Pin đồng hồ đeo tay và những điều cần biết trước khi mua

I sell genuine renata watch batteries https://shp.ee/24j54p8 Below are common questions from customers when buying batteries. Hopefully the answers will help you understand more about watch batteries and choose the right battery. 2:55 Do watch manufacturers produce batteries? 3:35 Why are there two codes on the battery case? 5:00 What battery code does my watch use? 6:15 Why are there expensive batteries and cheap batteries? 7:30 Can I buy batteries to replace gradually? 8:37 Why doesn't the watch battery work when installed? 9:10 How long does a watch battery last? 10:10 Are there fake batteries? 11:05 Why are some places very cheap to replace batteries and others very expensive? 12:35 Can rechargeable batteries be replaced with regular batteries?