This smart water meter battery is a reliable and long-lasting power source for your device. With a capacity of 3.6 Ah and a voltage of 3.6 V, it provides consistent performance for your needs. The lithium-based chemical composition ensures safety and stability during use. This battery is a unit quantity of 1 and is suitable for single use. It is compatible with JST/BEC connectors, making it easy to install and use. Ideal for multipurpose batteries and power, this battery is perfect for sound and vision devices.