1. Cut the battery compartment seal, remove the screws that secure the hatch cover, and remove the battery. The battery compartment is on the underside of the water meter.
2. Press the buckle, unplug the connector, and disconnect the battery. The water meter uses two 3V lithium batteries, the model is CR14505E two-section series, the battery and the water meter are connected by snaps.
3, Smart water meter battery battery can be bought from Taobao, the price is about 30-40 yuan.
4. After the new battery is purchased, pay attention to whether the positive and negative poles are the same as the original battery, mainly looking at the connecting line. If it is correct, insert the buckle with the water meter buckle.
The life of smart water meter batteries is generally 3-6 years.
