BM01 Bluetooth Battery Monitor

$89.00 CAD

~~$119.00 CAD~~ $89.00 CAD

Sale Sold out

Amp Rating 150 Amp 500 Amp

BM01 Series Advanced Battery Monitor

Special Promotion
Get the battery mounting kit for free*

View Surface Mount Kit

*Discount applied automatically at checkout

The BM01 Series Battery Monitor gives you a clear, real-time view of your battery system — including state of charge, voltage, current, and energy used or added — all on a bright, easy-to-read LCD display. No estimates, no guessing — just accurate information when you need it.

Built-in Bluetooth lets you view live data and adjust settings from your phone, while the precision shunt delivers accuracy that’s far better than most built-in BMS readings. With simple wiring and straightforward setup, the BM01 is easy to install and gives real peace of mind for LiFePO₄, RV, van, cabin, and off-grid battery systems.

Want to see how our monitors get installed?
Watch Russ walk through how to install one, and see how quick and straightforward the setup is.

▶️ Watch Install Video

Why You’ll Love It

Smart battery monitor: Live battery insights on the LCD + your phone/tablet.
Simple connection: Remove negative cables from your battery bank and connect to the included sampler. Connect sampler to battery negative. Plug in the display cable, and connect the included power wire to the battery.
Detailed in-app readings: Live data streaming so you can see key values anytime without meters or tools.
Precision shunt technology: Accurate voltage/current sampling to calculate State of Charge, time remaining, volts, amps, and amp-hours remaining.
More accurate: Superior accuracy compared to most BMS
Intelligent backlight: Adjustable brightness with automatic dimming to match ambient light — no “flashlight in the face” at night.
Extraordinary range: Bluetooth signal broadcasts from the LCD for better range vs systems that broadcast from the battery compartment.
Optional mount kit: Drill a hole for the data cable, screw in the ring, and snap the LCD into place. View the BM01MNT-1 kit

Notes:
• Longer data cables available — contact us if you need 5M or 10M.
• App is not required — the monitor operates as a standalone unit.

Specifications

Voltage Range	8VDC – 80VDC
Current Range	0.001A - Model Max (150A / 500A)
Measuring Method	Current Sampling (Series Connected To Load)
Capacity Range	0.1Ah – 9999Ah
Measurement Accuracy	±1.0%
Working Consumption	≤ 4 – 40mA (Backlight Low/High)
Standby Consumption	≤ 0.8mA (Sleeping)
Backlight	Dimmable - 2 modes. AUTO: Automatic dimming via ambient light sensor MAN: Manual brightness level control
Data Cable Length	3 Meters (Longer Available)
Communications	YES — BLE 5.0
Compatible Battery Types	Lithium Ion, LiFePo₄, Lead Acid (All Types), Gel, AGM, Nickel, Sodium Ion. (Works with any battery tech in the voltage range)