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PXShunt500
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BMPRO PXShunt500 Wired External Shunt
PXShunt500 Wired External Shunt for High Current Power Management Systems
The PXShunt500 is an advanced, wired battery monitoring solution designed for high current BMPRO power management systems. Engineered to support 12V batteries up to 1200Ah, this external shunt is perfect for accurately monitoring voltage, current, and energy usage. The PXShunt500 provides critical data on battery state of charge and time remaining, making it an essential addition for caravans and high-demand power systems.
Features
- Compatible with Lead Acid and LiFePO4 deep cycle batteries
- LED status indicators for quick and easy monitoring
- Rated for 500A continuous current
- IP67 rated, suitable for external mounting in caravans
- Communicates via CAN bus cable for reliable data transmission
Specifications
- Voltage Range: 8V - 16V
- Voltage Resolution: < 20mV
- Current Range: 500A (with overload protection up to ±800A)
- Temperature Range: -10°C to 50°C
- Capacity: 1200Ah
- Quiescent Current Drain: XShunt500: <10mA, PXGateway: <20mA
- Humidity Operating: ≤ 90% RH non-condensing
Dimensions
- XShunt500 Dimensions: 156 x 46 x 47.5mm, Weight: 1kg
- PXGateway Dimensions: 90 x 52 x 24mm, Weight: 150g
The PXShunt500 comes as part of a two-component system, consisting of the XShunt500 and PXGateway. Together, they are hardwired into your power system, ensuring accurate and real-time monitoring. When integrated with BMPRO’s BatteryPlus35, ASPero, and J35 systems, the PXShunt500 delivers enhanced battery data, keeping you informed of the power available for all your devices.
About BMPRO: BMPRO is a trusted brand in power management solutions for caravans, RVs, and off-grid setups. With a commitment to innovation and quality, BMPRO products are designed to enhance your outdoor experiences by delivering reliable and efficient power management systems.

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$274.95
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from 10075 reviewsI was suppr used to see my 18’ turn up just one week after ordering. Very happy with service.
Great item, so much better than standard non coiled cable that’s always in the way of everything else on your drawbar!
Excellent to deal with and the same with postage thanks
Thetford component was perfect to fix my cassette problem. Prompt delivery.
Delivery was exceptional, product looks good, works fine. Easy to program
Great work Helen
Delivered promptly and safely wrapped
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Extremly hapy with the product and service will be back
All good , delivery to nz ok
Replacement panel worked great. Easy to fit in place of faulty unit. Works a treat.
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Great service and fast delivery to WA.
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BMPRO PXShunt500 Wired External Shunt