Intelligent Water Meter Lithium Battery Solution
Lithium batteries are mainly used in smart water meters for metering, communication, and driving switch valves, serving as the main power source.

Pain point analysis:
For water meter companies, the main problems encountered in terms of batteries include frequent battery replacement or inability to communicate properly, as well as driving switch valves.
So the national standards have the following basic requirements for batteries (groups):
1. Can the battery (group) meet the 6+1 year requirement of the water meter;
2. Whether the battery (group) can communicate normally and drive the switch valve normally at the end of its service life;
3. Can the entire water meter (including battery) meet the waterproof requirements of IP67 and IP68.
Rongtian Electronics Solution:
The use of EDLC (with more than 500000 charge and discharge cycles) or LIC (with more than 50000 charge and discharge cycles) with longer cycle life replaces SPC (with less than 3000 charge and discharge cycles) commonly used in domestic water meters, fundamentally ensuring a long service life and also having a better wide temperature range. Using lithium-ion batteries, as well as VINA EDLC or TAIYO LIC as battery packs, each component is a high-quality and reputable product, ensuring the high quality of the entire battery pack.