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Battery Monitor BM2 Bluetooth 4.0 for 12V Batteries
Battery Monitor BM2 Bluetooth 4.0 for 12V Batteries
SKU:CVB-BT-BM2
In stock
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Battery Monitor BM2 Bluetooth 4.0 for 12V Batteries
📝 Intelligent Power Insight: Battery Monitor BM2 Bluetooth 4.0 for 12V Batteries
The Battery Monitor BM2 gives you real-time, Bluetooth-enabled insight into the health of your 12v battery system. Designed for AGM, GEL, and WETCELL batteries, it provides instant status updates, historical data, and smart alerts straight to your phone. Ideal for campervans, caravans, 4WDs, motorhomes, and auxiliary battery systems.
⭐ Essential Benefits
• Real-time voltage monitoring – stay updated on battery health at a glance.
• Smart Bluetooth alerts – receive abnormalities directly to your phone.
• Cranking and charging checks – automatically assesses alternator and start performance.
• 31-day history tracking – view long-term data for system insights.
• Reverse-connection protection – prevents wiring mistakes.
• Easy installation – simple two-wire connection to battery terminals.
⚙️ Functionality
The BM2 installs directly onto your battery terminals and pairs with your smartphone via Bluetooth 4.0. The free BM2 app displays real-time voltage, cranking performance, alternator charging status, historical graphs, and usage logs. When your phone comes back into Bluetooth range, data automatically syncs and alerts trigger instantly.
🔌 Compatibility
• Works with 12v AGM, GEL, and WETCELL batteries
• Suitable for campervans, caravans, 4WDs, RVs, boats, and auxiliary power systems
• App compatible with iOS 7.1+ and Android 4.3+
🧰 Installation Difficulty
🟢 1/5 (Easy)
Simple two-wire install directly onto the battery.
🔍 Features
• Bluetooth 4.0 wireless monitoring
• Smart alert notifications
• Automatic cranking and charging evaluation
• 31-day data history
• Reverse-polarity protection
• Free BM2 smartphone app
• Hands-off monitoring once installed
📊 Specifications
| Specification | Value |
|---|---|
| Voltage Range | 9–16v DC |
| Bluetooth Version | 4.0 |
| App Compatibility | iOS & Android |
| Data Storage | 31 days |
| Connection Type | Battery terminal leads |
| System Type | 12v systems |
📦 What’s Included
• 1 × Battery Monitor BM2 Bluetooth 4.0
🙌 Why Choose This Product?
The BM2 provides immediate insight into your battery’s true condition, alerting you before problems occur. With real-time voltage, cranking analysis, charging performance checks, and historical monitoring, it’s the ideal proactive tool for any off-grid electrical system.
🚀 Our Promise
Order today for same-day dispatch and enjoy smarter, safer battery monitoring on every trip.
Our Commitment
At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.