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Home/ Shop/ Monitoring & Accessories/ 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor with Shunt | Accurate Battery Status Monitor | Easy to Use
500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor with Shunt | Accurate Battery Status Monitor | Easy to Use
Monitoring & Accessories

500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor with Shunt | Accurate Battery Status Monitor | Easy to Use

SKU: RS-BM500
$99.99 / Each
✓ In Stock (25 available)

Installation and Wiring-Overview The RS-BM500 shunt should be mounted as close to the battery as possible, and the remote display is intended to be mounted on a wall.

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Why Buy This from AOG

✓Authorized dealer — genuine product, backed by the manufacturer's warranty
✓Personal service from a small, family-run business that knows and serves the Plain & off-grid community — not a faceless call center
✓Chosen to last, not to be the cheapest — built for years of real use
✓Curated for true off-grid living, not stacked on a big-box shelf

Need something else too?

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Shipping Info
Weight: 2lb 0oz
Dimensions: 0.00" × 0.00" × 0.00"

Ships to the lower 48 states. See our Shipping & Returns policy before you buy.

Key Features

(Installation)
• Before doing anything, disconnect all wires from the negative side of the battery.
• Cut the negative cable for the battery and crimp on new ring terminals. Alternatively, use a new wire of appropriate gauge to carry the full current demand of your system.
• Install the shunt as shown in the wiring diagram above. Note : The negative terminal of the battery must connect directly to the “B-" side of the shunt, and there should be no other connections to the negative terminal of the battery for accurate measurements.
• Use the B+ wire included in the package to connect the B+ terminal of the shunt to the positive side of the battery. Note : Do not stack smaller terminals under large ones.
• Connect the shunt to the remote display using the included shielded cable.

Specifications

• Model: RS-BM500
• Battery Voltage Range: 8-120V
• Working Dissipation: 10mA
• Standby Dissipation: 1mA
• Capacity Accuracy: ±1.0%
• Voltage Accuracy: ±1.0%
• Current Accuracy: ±1.0%
• Backlight On Current: 80mA
• Capacity Setting Value: 0-500A
• Current Range: 0.1-9999Ah

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