The HMD-EB120 is a compact and reliable digital battery capacity indicator and voltmeter designed for lead acid battery systems operating between 12V and 60V DC. Whether you’re managing a solar energy storage system, electric vehicle battery pack, UPS, or off-grid power setup, this module gives you a clear, real-time display of your battery’s remaining capacity and voltage level at a glance.

Featuring a bright LED bar graph or digital display, the HMD-EB120 eliminates guesswork from battery monitoring, helping hobbyists, engineers, and DIY enthusiasts maintain optimal battery health and avoid unexpected power failures. Its wide voltage range makes it highly versatile across multiple battery configurations including 12V, 24V, 36V, 48V, and 60V systems.

Simple to install with minimal wiring, this indicator is an essential addition to any battery-powered project or installation where accurate state-of-charge monitoring is critical.