ANCEL BM300 PRO Product Features 

๐ŸŒŸWide range of batteries, support 6V/12V/24V batteries, including lead-acid and lithium-ion.
๐ŸŒŸApplicable to a wide range of models, applicable to heavy trucks, diesel engine trucks, motorcycles, automobiles, etc.
๐ŸŒŸAutomatically test 12V&24V starting system, support 12V&24V charging system test.
๐ŸŒŸ Real-time monitoring of battery power, temperature and voltage, support multiple devices (up to 4) connected at the same time
๐ŸŒŸNo loss of data in the device when the device is powered off.
๐ŸŒŸ Daily battery level and abnormal alarm notification.
๐ŸŒŸ Supports multi-device management and simultaneous connection of up to 4 devices.
๐ŸŒŸ Supports customized batteries with customizable voltage and corresponding battery percentage.
๐ŸŒŸ Record the track, cost and driving habits of each trip, and can export monthly Excel file and share.
๐ŸŒŸ Automatically record the parking location through cell phone GPS and provide car search function through cell phone navigation.
๐ŸŒŸSupport historical data graph view (voltage, SoC, battery temperature)

ANCEL BM300 PRO Product Function:
โ— Easy to install on battery
โ— Real-time battery health monitor, voltage test
โ— Tests vehicle cranking system, cranking test
โ— Tests vehicle charging system
โ— Stores and displays historical data
โ— Save test records
โ— Automatic synchronization
โ— Free app (Android .IOS) download
โ— Monitor multiple device on your phone
โ— Alert notification
โ—  Support Languages : English, Russian, French, Polish, Spanish, Arabic, German, Italian, Czech, Slovak, Romanian, Chinese

ANCEL BM300 PROProduct Parameter
Bluetooth name: Smart battery
Average power consumption: 1mA
Input voltage: DC 3V~35V 
Voltage error: ±0.03V
Reverse connection protection: Support
Short connection protection: Support

ANCEL BM300 PRO Installation and Connection
1. Install both ends to the positive and negative terminals of the battery.
2. Scan the QR code to download APP
3. Third, add the device: scan the serial number to connect the device
4. Use double-sided tape to attach the device to the battery case

Package List

1* ancel BM300 PRO battery test 

1* User Manual


On Oct 26, 2026 at 15:30:05 AEDT, seller added the following information:

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