CORE 300A Battery Shunt with Bluetooth

Know your power like never before with the CORE 300A Battery Shunt with Bluetooth—the essential upgrade for anyone running an off-grid electrical system. Perfect for caravans, 4WDs, camper trailers, boats, and tiny homes, this smart shunt gives you true, real-time accuracy on your battery’s state of charge, power usage, and overall system performance.

Unlike basic voltage meters, the CORE 300A Shunt delivers precision monitoring by measuring actual current flow in and out of your battery. The result? Ultra-accurate readings of battery percentage, consumption, and charging status—so you always know exactly how much power you have left.

With built-in Bluetooth, all your energy data is instantly available on your phone via the app. No wires. No extra screens. Just clear, powerful insights in your pocket. Track usage, troubleshoot issues, optimise your setup, and extend your battery life with confidence.

Designed for heavy-duty applications, the 300A rating handles high-draw systems with ease—fridges, inverters, pumps, compressors, and more. Its rugged construction and reliable electronics make it ideal for Australia’s toughest touring conditions.

Whether you're off-grid for a weekend or living on the road full-time, the CORE 300A Battery Shunt ensures you’ll never be caught off guard by a flat battery again. It’s simple to install, compatible with virtually any 12V system, and delivers the accuracy serious travellers demand.

With the CORE 300A Battery Shunt, you're not just monitoring power—
you’re mastering it.

(RSHST-B02P300-G1-AU)

Product Name Renogy Battery Shunt 300
 Model Name RSHST-B02P300-G1
 Operating Voltage 8V to 120V DC
 Power Consumption < 0.1 W
 Communication z Bluetooth LE z Bluetooth Mesh
 Max Continuous Current 300A
 Max Peak Current 500A (< 10s)
 Current Accuracy ±1%
 Current Resolution 0.01A
 Battery Capacity (Ah) 1 to 6500Ah
 Voltage Input Range 8V to 120V DC
 Voltage Input Resolution  10 mV
 Battery Connector M10 bolts
 Temperature Sensor Range -4°F to 176°F (-20°C to 80°C)
 Temperature Sensor Accuracy  ±1%
 Operating Temperature  14°F to 122°F (-10°C to 50°C)
 Operating Humidity 0% to 95% RH
 Operating Altitude Less than 6,562 ft (2000m)
 Installation Surface mounting 
 Dimensions 5.27 x 3.82 x 1.22 in (134 x 97 x 31 mm)
 Weight 0.57 lb (260g)
 Certifications CE, FCC ID, IC ID, RCM, TSCA, RoHS, UN38.3, and TELEC
 Warranty 1 year
 

SKU RSHST-B02P300-G1-AU
Brand Renogy
Shipping Weight 1.0000kg
Shipping Width 0.097m
Shipping Height 0.031m
Shipping Length 0.134m
Shipping Cubic 0.000402938m3

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