- This battery capacity voltage meter monitors DC 12V to 72V lead acid and lithium battery packs with accurate status reporting, so you always know the health and remaining capacity of your batteries. - Green screen display provides clear and intuitive information about voltage and capacity at a glance, making it easy to assess battery condition quickly. - Wide compatibility with lead acid and lithium battery systems within the specified voltage range, suitable for a variety of setups that rely on these battery types. - Helps you track battery performance over time and enables timely detection of potential issues, reducing the risk of unexpected outages and helping extend battery life. - Easy to install and operate, delivering a convenient solution for monitoring battery conditions in different configurations. Use scenarios - Residential solar power system: monitor the house battery pack to optimize charging and prevent deep discharge. - Marine or RV applications: keep an eye on the house battery bank to ensure reliable power for lights, refrigeration, and electronics on trips. - Backup power or off-grid setups: check battery health and remaining runtime for critical devices in case of power outages.