Morningstar ReadyShunt 500A 50mV Battery Shunt

The Morningstar ReadyShunt (RB-SHUNT-KIT-500) is a DIN-rail mounted battery shunt block rated 500A 50mV, built for accurate current and state-of-charge monitoring in DC battery systems. It measures real-time current in amps, battery SOC, and positive, negative, or net flow with measurement accuracy under 0.4% and shunt accuracy of +/-0.25%. With two shunt inputs and self-diagnosing fault detection, it suits installers building monitored off-grid and backup battery banks.

Key Features:

• 500A 50mV shunt rating, 2 shunt inputs
• Measurement accuracy < 0.4%, shunt accuracy +/-0.25%
• Scaling options 50 mV / 100 mV
• Real-time current, battery SOC, positive/negative/net
• Modes: net battery, charging source, load, passive
• Mounts on positive or negative wiring, DIN rail
• Detects broken or missing shunt signal wire
• Block and shunt status LED indications
• IP20, operating -40°F to 140°F, 3000 m altitude
• 100.5 x 22.2 x 61.5 mm, 2.5 lbs, 5-year warranty

Ideal for off-grid, backup, and monitored DC battery banks where accurate state-of-charge and current tracking matter. Its two inputs support net battery, charging source, and load measurement, while Blockbus reporting and host-device LEDs integrate it into Morningstar ReadyBlock-based system monitoring. Order the RB-SHUNT-KIT-500 (also listed as RBSHUNTKIT500) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.