WORLDWIDE SHIPPING. Free Shipping for US Continental orders over $99. Click for details.

Balmar Marine Batteries


Balmar’s new SmartgaugeTM Battery Monitor provides highly accurate monitoring without the hassle of installing a shunt module to count amperes. The easy-to-understand display, dependable State-of-Charge Percent (SoC%) reading and its ease-of-use mean that even the most technically challenged crew member can understand just how much power is left in the battery.

SmartgaugeTMBattery Monitor

- An Advanced Battery Fuel Gauge

- Monitors State-of-Charge Percentage (SoC%) and Voltage of the Primary Battery

- Monitors Voltage of a Second Battery

- No Shunt Required

- Self-Calibrating

- Accurate within 5% after just a Few Cycles

- High/Low Voltage and SoC% Alarms

- Alarm Contacts for Auto Start/Stop

Balmar Marine Batteries