Expion360 BM350 Lithium Battery Monitor Kit with 500A Shunt – LiFePO4 Fuel Gauge

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Expion360 BM350 Lithium Battery Monitor Kit with 500A Shunt – LiFePO4 Fuel GaugeTake the guesswork out of your lithium power system with the Expion360 BM350 Battery Monitor Kit with 500A Shunt. Designed specifically for LiFePO4 batteries, this high precision monitor accurately tracks real time battery performance giving you a true fuel gauge for your RV, overland, marine, or off grid setup. Unlike basic voltage indicators, the BM350 uses a precision brass shunt to measure the actual current flowing in and out of your battery

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