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4.5 (123)

PowerMon-5S - 500A Bluetooth LE Advanced Battery Monitor / DC Power Meter with data logging

Name: Thornwave Labs PowerMon-5S - 500A Bluetooth LE Advanced Battery Monitor / DC Power Meter with data logging - PowerMon-5S - 500A Bluetooth LE Advanced Battery Monitor / DC Power Meter with data logging
Brand: Thornwave Labs
SKU: 31743759056944
Price: 99.99 USD
Availability: InStock
Rating: 4.5641 (39 reviews)

4.5 (1,234)

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$99.99$129.99

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Quantity

Color

Black

Quantity

Features

Operates at up to 32V, allowing it to work in 12V and 24V systems
Measures up to 500A using the integrated high-precision shunt
Can drive a relay for remote ON/OFF, low-voltage disconnect, high-voltage disconnect, over-current dis...

Reviews

4.6

39 ratings

Monitor for low voltage

Love this monitor. It has all the features of the higher voltage monitor but it also is built around a 500; amp shunt so that's simpler. It can control a relay ( not included) therefore purchase the solid state, one direction 80 amp relay accessory also on this site.

Richard · September 25, 2025

Solar smart

High quality unit. Easy instalation. Very accurate reading; better than victron connect. Strong bluetooth signal. Only one thing is needed with this device: internet conne tion.

Pedro · April 28, 2025

Battery management

I highly recommend Thornwave lab products and they have the best tech support. If you have any problems you can just call him and they’ll help you out right away.

Mark · April 17, 2025