The Verge tested V6BP-001 Battery Pack is used for its extra power, elevated voltage and low profile Captis compatible features used by the water utilities and all industries.
For driving 12 – 24VDC devices like pumps and sensors, where a solar panel is not feasible. It has an output of
21.6VDC and a voltage of 5V (Input) and dimensions of 165x125x75mm