Bluetooth Battery Monitor

Description

Bluetooth Battery Monitor — Real-Time Battery Data on Your Smartphone

Stay on top of your caravan or RV power system with the Bluetooth Battery Monitor, a simple yet powerful device that turns your smartphone into a real-time battery dashboard. Instead of guessing how much power you have left, you’ll be able to see it clearly, easily and instantly — giving you confidence on the road and peace of mind at camp.

Know Your Battery’s Status — Anytime, Anywhere

This compact monitor connects directly to your battery’s terminals using a couple of wires and pairs wirelessly to your phone via Bluetooth. Just download the free app (iOS or Android), pair the device, and you can instantly view:

• Real-time voltage

• Battery level tracking

• Historical data logging

• Charging & discharge patterns

• Trip duration & usage trends

• Optional low-voltage alerts sent straight to your phone

All of this helps you manage your power smarter — no more guessing or manual meter checks.

Easy to Install — No Display or Dash Cutouts Needed

Forget complex installs or dashboard drilling — the Bluetooth Battery Monitor is designed for quick DIY connection. Simply attach the provided leads to your battery terminals and pair with the mobile app. That’s it.
There’s no separate display unit to mount, so it stays out of sight but always in reach via your phone.

Built for Everyday Touring and Remote Power Management

Whether you’re heading off-grid, running fridge and lights, or using solar to recharge, monitoring your battery is crucial to avoid sudden shutdowns. A Bluetooth monitor gives you:

• Real-time insights so you know your battery’s condition at a glance

• Historical information to analyse power use over time

• Alerts to keep you ahead of low voltage situations

• Peace of mind when you’re away from power sources

This is especially useful on caravans and motorhomes where batteries can be hard to access and power demands vary day to day.

Smart Alerts & Data Logging

With the mobile app, you can enable notifications on your phone for low battery voltage — a must when you’re out exploring and not watching gauges. The device also stores historical voltage data so you can evaluate performance trends and make informed decisions about powering accessories or planning recharge points.

Safe and Protected

The monitor includes built-in short circuit and reverse polarity protection, ensuring safe installation and operation without worrying about accidental wiring mistakes.

Compatibility Notes

This unit reads battery voltage reliably on lead-acid systems such as AGM and flooded batteries. While it will display voltage on lithium batteries, the built-in algorithms are optimised for lead-acid chemistry, so state-of-charge interpretations may be less accurate on certain lithium chemistries.

Why You’ll Love It

The Bluetooth Battery Monitor turns your smartphone into a power control centre — giving you confidence in your battery system without extra dash clutter or complex installations.

Whether you’re:

• Touring in a caravan

• Living off-grid in an RV

• Camping with a portable battery setup

• Using power for lights, fridges, or accessories

This monitor keeps you informed, prepared, and in control.

Smart. Simple. Connected.
Track your battery status the easy way — right from your phone.