Language Support: English, Spanish,Russian, German, French, Italian, Portuguese, Polish, Simplified Chinese, Traditional Chinese, Indonesian, Turkish, Japanese, Korean, Vietnamese, Dutch
Supports
12V/24V batteries, testing range: 8-30V
CCA :20-2000 CCA
• Compatible with regular flooded battery,Traditional lead – acid battery, AGM flat plate, AGM spiral, and gel batteries
• 15 language options, ideal for global users
• Accurate measurement: voltage, internal resistance, CCA, battery health, and charge status
• Diagnoses battery, starter, and alternator conditions
Key Features
• Accurate Testing:
• Measures voltage, internal resistance, CCA, battery health, and charge status
• Provides professional advice to decide whether to charge or replace the battery
• Comprehensive Diagnosis:
• Checks battery, starter, and alternator conditions
• Quickly identifies faults in starting and charging systems
• Wide Compatibility:
• Works with all 12V/24V automotive lead-acid batteries, including regular flooded, AGM flat plate, AGM spiral, and gel batteries
• Suitable for cars, boats, lawnmowers, and more
Fast & Accurate: Get results in seconds with advanced testing technology.
• Easy to Use: Intuitive interface and multilingual support make it accessible for everyone.
• Versatile: Works with a wide range of vehicles and battery types.
• Professional Advice: Make informed decisions based on accurate data.
You will get: a BT300 battery tester and a user manual translation.
1:Screen – Displays menu and test results .
2:F1 Button- Quickly view the last battery test result.
3: V Button – Quickly view the battery voltage
4: ESC Button – Exit or return to the previous menu level.
5:OK Button – Executes the selected option .
6: Arrow Button – For moving up and down or flipping through pages.
7: Battery Clip-For connecting positive and negative battery terminals
Connection Methods
1. Connect the red clip to the positive (+) battery terminal and the blackclip to the negative (-) battery terminal, then the unit will automatically power up and be ready to test.
2. lf you are testing the battery in a vehicle, do not insert the key or leave it in the OFF position. Make sure all electrical equipment and doors are closed.
Tip: lf the battery voltage is below 7V, the device will not work properly.
There are two modes of battery testing quick test and standard test.
lf the battery type is not known Please select Quick Test (the test value may deviate slightly fromthe standard test result).
Standard Test
Select [Standard Test] and press OK, choose in-vehicle or out-of-vehi-cle according to the situation, select the standard test, select the corre-sponding battery mode according to the type of battery, and operate according to the prompts to analyze the health status of the battery.
Quick Test
Select [Quick Test]and press Ok, according to the prompts, you can quickly test the health status of the battery by pressing Ok.
Batteries For Locomotives
Enter [Motorcycle Test], select [Motorcycle], use the up and down keys to select the corresponding battery parameter, and then press OK to quickly test the battery life of the locomotive, if you can’t find the corresponding battery model in the [Motorcycle] option, you can select[Other Categories, and enter the corresponding CCA for testing.
Load Test
Select [Load Test] and press Ok, according to the prompts, you canquickly check the battery voltage status.
Start Test
Select [Start Test] and press Ok, start the engine according to theprompts, wait for the equipment to analyze after starting, you can viewthe current battery start test results.
Charge Test
Select [Charge] and press Ok, operate according to the prompts andpress OK, and you can test the car charging system according to theprompts.
Help
Go to [Help], the tester displays the battery table, which can be viewedby pressing the up and down keys to page through.
Shortcut Key
Press the [F1]key in the main menu screen to quickly view the lastbattery diagnostic results.
Press the [V] key in the main menu screen to quickly view the battery
voltage status.
Languages
Select [Set Up] function, press OK button to enter, select [Languagelmode, select the desired language, press OK button to confrm.
Update
You can consult with your agent to check the latest software version andask your dealer for an upgrade tool to complete the upgrade.
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