ANCEL BM300 Pro Battery Monitor User Manual

1. Introduction

The ANCEL BM300 Pro is an advanced tool designed to manage the status of your vehicle's battery. It provides comprehensive evaluation of battery performance with advanced SOH (State of Health) and SOC (State of Charge) analysis, keeping you informed of its condition at all times. This versatile tool supports a wide range of 6V, 12V, and 24V batteries, including lead-acid and lithium batteries, making it suitable for various vehicles and applications.

2. Key Features

• Real-time Monitoring: Monitor battery level, temperature, and voltage in real-time.
• Multi-Device Connection: Supports simultaneous connection of up to 4 devices.
• History Data: View historical data curve graphs for voltage, SoC, and battery temperature.
• System Tests: Supports 12V and 24V starting system tests, and 12V and 24V charging system tests.
• Vehicle Tracking: Automatically records parking locations via mobile GPS and offers a vehicle search function through mobile navigation.
• Travel Records: Records travel tracks, costs, and driving habits, with monthly Excel file export.
• Notifications: Provides daily battery level and abnormal alarm notifications.
• Wide Compatibility: Suitable for large trucks, diesel-powered trucks, motorcycles, and automobiles.
• Battery Type Support: Compatible with 6V, 12V, and 24V lead-acid and lithium batteries.
• Easy Setup: Simple Bluetooth setup and connection.

3. Setup and Installation

Follow these steps to install and set up your ANCEL BM300 Pro Battery Monitor:

1. Connect to Battery: Attach the red clamp to the positive (+) battery terminal and the black clamp to the negative (-) battery terminal. Ensure a secure connection.

Figure 3.1: Connecting the BM300 Pro to the battery terminals.
2. Download the App: Scan the QR code on the device or visit http://link.quicklynks.com/bm300.html to download the 'Smart Battery 24V' application from the App Store or Google Play.


Figure 3.2: App download via QR code or link.

3. Pair via Bluetooth: Open the 'Smart Battery 24V' app. The app will search for available devices. Select your ANCEL BM300 Pro (identified by its serial number) to connect via Bluetooth.

Figure 3.3: Bluetooth pairing with the device.
4. Secure the Device: Use the provided double-sided tape to securely attach the BM300 Pro to the battery case or a suitable flat surface near the battery.


Figure 3.4: Securing the device to the battery.

5. Grant Permissions: The app may request location and notification permissions. Grant these permissions for full functionality, including parking location recording and alerts.

4. Operating Instructions

Once installed and connected, use the 'Smart Battery 24V' app to monitor and test your battery.

4.1 Real-time Monitoring

The main screen of the app displays real-time data:

• Battery Level (SoC): Shows the current state of charge as a percentage.
• Voltage: Displays the current battery voltage.
• Temperature: Indicates the battery's operating temperature.

Figure 4.1: Real-time battery data on the app.

4.2 Battery Tests (Cranking Test, Charging Test)

Navigate to the 'Test' section within the app to perform diagnostic tests:

• Cranking Test: Follow the on-screen prompts to start your vehicle. The app will analyze the battery's performance during engine start-up and provide results on cranking voltage and time.
• Charging Test: The app will monitor the charging system's output, displaying voltage stability and ripple. This helps assess the alternator's performance.

4.3 History Data and Multi-Device Management

Access the 'History' tab to view past data in graphical format. The app also allows you to manage and monitor multiple BM300 Pro devices simultaneously (up to 4).

Figure 4.2: Multi-functional battery monitoring interface.

4.4 Vehicle Tracking and Travel Records

Utilize the app's integrated GPS features to automatically record your parking location and track your travel history. You can also export detailed travel data, including costs and driving habits, into monthly Excel files for review.

5. Maintenance

To ensure optimal performance and longevity of your ANCEL BM300 Pro:

• Keep the device clean and free from dirt or debris.
• Regularly check the connections to the battery terminals to ensure they are secure and free from corrosion.
• Ensure the app is updated to the latest version for new features and bug fixes.

6. Troubleshooting

If you encounter issues with your ANCEL BM300 Pro, consider the following:

• Device Not Connecting: Ensure Bluetooth is enabled on your smartphone and the device is properly connected to the battery. Restart the app and try pairing again.
• Inaccurate Readings: Check that the battery terminals are clean and the clamps are securely attached. Ensure the correct battery type (6V/12V/24V, lead-acid/lithium) is selected in the app settings.
• App Crashes/Freezes: Try restarting the app or your smartphone. Ensure your phone's operating system is up to date.
• No Notifications: Verify that notification permissions are granted for the 'Smart Battery 24V' app in your phone's settings.

7. Specifications

Figure 7.1: ANCEL BM300 Pro vs. BM300 Feature Comparison.

8. Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact ANCEL customer service directly. Keep your purchase receipt for warranty claims.