EV Power Australia for Lithium Batteries and Chargers

Lithium Battery Fuel Gauge - High Current True SOC

Availability: Out of stock

Excl. Tax(GST): $195.00 Incl. Tax(GST): $214.50

Quick Overview


High Current Lithium battery fuel gauge. For 12/24V Batteries, 200+ Amps
This is a small device displays the true state of charge (SOC) of a 12V battery by measuring the current flows in and out.
Most Lead Acid fuel gauges just measure and interpret the rolex replica battery voltage, this does not work for Lithium batteries.
This is a Coulomb counting gauge, NOT A VOLTMETER like most other fuel gauges.

- 12/24V connection (up to 48V with sense wire). Voltage range configurable.
- Remote mount 2 Line OLED display, Volts, Amps, Amphours and %State of Charge.
- battery capacities up to 1000Ah configurable.
- simple installation and operation, no configuration necessary.
- remembers the SOC even when switched off.
- up to 200A charge/discharge, 500A intermittent.
- BFG 100 x 90 x 40mm,  Monitor 110 x 66 x 36mm
- warnings for low and high battery.
- Ideal for Caravans and RVs.
- Perfect companion for EV PowerPak batteries.
- Australian Made.

To install simply :
1) Connect B+ to the battery postive with 1mm cable. Battery positive is common with all loads.
2) Connect BAT- to the battery negative using high current cable.
3) LOAD- then effectively becomes the battery negative terminal. Connect to the chassis.

Lithium Battery Fuel Gauge

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pdfBFG Manual 1.0(221.34 KB )Download