CASIO W800H Replacement battery-CR2025 .3minutes

The tools are a 3mm Phillips screwdriver and a needle, you can do it in 3 minutes after watching this video.The battery model is 2025. It has been ten years since the purchase. The voltage of the replaced battery is 3.0V, and the new battery is 3.3V. 工具是一把3mm十字螺丝刀和一根针，你看过此视频3分钟就可以完成。电池型号是松下CR2025，不是CR2016，购买已经十年，更换下的电池电压有3.0V，换上的新电池是3.3V。该表5年误差不到一分钟。