ANCEL BM300 Pro Battery Tester – Bluetooth 6V 12V 24V Car Battery Health Monitor

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Bluetooth 5.3 MonitoringANCEL BM300 Pro Battery Tester
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Three-System TestingVoltage, cranking and charging
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72-Day Data StorageCompare battery status changes
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Real-Time App MonitoringAccess health data from your phone
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Built-In ProtectionReverse and short-circuit safety
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Highly Accurate ReadingsIntelligent chip for precise data
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Arrives: 2 Oct – 5 Oct
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ANCEL BM300 Pro Monitor
Real-time 6V, 12V & 24V battery checks
The ANCEL BM300 Pro is a Bluetooth battery monitor for 6V, 12V and 24V vehicle batteries, with real-time voltage, battery health, cranking and charging-system results and driving records on your phone. Bluetooth 5.3 lets you check data from inside the vehicle or up to 16 feet away, without opening the hood in harsh weather. Once fitted, it draws as little as 1mA and stores 72 days of data for comparing changes over time. Its intelligent chip delivers readings stated as over 99.6% accurate, while snug red-and-black connectors support firm terminal contact. Its reverse-connection and short-circuit protection, fire-resistant ABS shell, IP67 water resistance and app alerts for abnormal conditions make it a practical car battery health analyzer.

Key Features

  • Live Battery Data: View voltage, battery health, cranking, charging-system results and driving records on your phone.
  • Bluetooth 5.3: Connect faster and monitor from inside the car or up to 16 feet away.
  • 72-Day History: Compare stored readings before and after taking battery-protection measures.
  • Low Power Draw: Permanent monitoring uses as little as 1mA.
  • Built for Protection: Reverse-connection and short-circuit protection help support safe operation.
  • Accurate Contact: Intelligent-chip readings exceed 99.6%, with snug red-and-black terminal connectors.
ANCEL BM300 Pro Monitor ANCEL BM300 Pro Monitor
ANCEL BM300 Pro Monitor

Item Specifics

Brand: ANCEL
Model: BM300 Pro
Supported Battery Voltages: 6V, 12V and 24V
Bluetooth Version: Bluetooth 5.3
Monitoring Range: Up to 16 feet
Weight: 3.2 oz
Monitored Data: Voltage, battery health, cranking, charging system and driving records
Data Storage: 72 days
Power Consumption: As low as 1mA
Reading Accuracy: Over 99.6%
Safety Protection: Reverse-connection and short-circuit protection
Shell Material: Fire-resistant ABS
Water Resistance: IP67
Certification: CE
Battery Included: No
Origin: Mainland China

How to Use

How to use
1
Connect the Monitor: Place the red and black connectors snugly onto the appropriate battery terminals.
2
Secure the Unit: Fix the monitor permanently to the battery so repeated installation is unnecessary.
3
Open the App: Use your phone to connect through Bluetooth 5.3 and access the battery data.
4
Review the Results: Check live voltage, health, cranking and charging results, alerts and stored records.

Important Note

The battery is not included. This monitor is designed for 6V, 12V and 24V vehicle batteries.

Care instructions

Care Instructions

  • Keep the red and black connectors snug on the battery terminals to support dependable readings.
  • Review app alerts and stored data regularly for abnormal voltage, power or malfunctions.
  • Keep the fire-resistant ABS shell intact and the monitor securely fixed to the battery.

Perfect For

Multi-Voltage Batteries

Monitor supported 6V, 12V and 24V vehicle batteries.

Remote Status Checks

View real-time battery information from inside the car or up to 16 feet away.

All-Weather Convenience

Check battery status without going under the hood in hot, cold or rainy conditions.

Preventive Monitoring

Receive app alerts about abnormal voltage, power or battery malfunctions.

Long-Term Comparisons

Use 72 days of stored data to compare battery changes over time.

Frequently Asked Questions

Which battery voltages does the BM300 Pro support?

It is designed to monitor 6V, 12V and 24V vehicle batteries.

What information can it monitor?

It monitors voltage, battery health, cranking, the charging system and driving records.

How far away can I check the battery data?

The Bluetooth connection can be used from inside the vehicle or up to 16 feet away.

How much monitoring history does it store?

It stores up to 72 days of data for reviewing and comparing changes.

How much power does the monitor consume?

Its stated power consumption is as low as 1mA.

What protection and durability features are included?

It has reverse-connection and short-circuit protection, a fire-resistant ABS shell and IP67 water resistance.

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Product details

Product compliance information

Manufacturer information
Name:OBDSPACE Technology Co.,Ltd.
Address:Room C02, Floor 2, Runfeng Industry Park, No.973 MinZhi Avenue, LongHua District, ShenZhen, GuangDong, 518000
Email:support@anceltech.com
Phone:075521013980

EU responsible person information
Name:APEX CE SPECIALISTS LIMITED
Address:UNIT 3D NORTH POINT HOUSE,NORTH POINT BUSINESS PARK,NEW MALLOW ROAD,Cork CITY NORTHSIDE,T23 AT2P,IRELAND
Email:info@apex-ce