Overview
The KINGBOLEN BM520 is a powerful and accurate digital battery tester built for both professionals and DIY users. Supporting 6V, 12V, and 24V batteries with 100–2000 CCA, it works with a wide range of lead-acid batteries, including Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB. This tool provides fast and precise testing of battery health, cranking performance, and charging systems, helping you diagnose issues before they turn into problems.
Equipped with real-time voltage waveform monitoring, multilingual support, and upgraded safety features, the BM520 makes battery testing effortless and reliable. Whether for cars, trucks, SUVs, boats, or motorcycles, it’s an essential diagnostic tool for every garage.
Key Features
- Wide Battery Compatibility: Supports 6V, 12V, and 24V lead-acid batteries from 100 to 2000 CCA, including Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB. Compatible with CCA, BCI, CA, MCA, DIN, IEC, EN, JIS, GB, and SAE standards.
- Comprehensive Testing Functions: Performs battery tests (SOH, SOC, internal resistance, voltage), cranking tests, charging tests, and load tests to analyze overall battery health.
- Real-time Waveform Monitoring: Displays live voltage changes in graph form during ignition and ripple testing. Saves up to 10 records with playback and one-click screenshot capabilities.
- User-friendly Operation: Plug and play design with a 2.8-inch TFT color display ensures clear readings even in low-light conditions. Supports 10 languages including English, French, Spanish, Italian, Portuguese, Russian, German, Polish, Japanese, and Chinese.
- Reverse Connection Protection: Intelligent polarity recognition prevents damage if the clamps are connected incorrectly.
- Upgraded Copper Clamps: Larger, safer connections and enhanced conductivity ensure accurate measurements and stable performance.
- Built-in Multi-meter: Color-coded voltage zones (green, yellow, red) allow quick assessment of battery status.
- Multiple Testing Modes: Includes charging test, battery test, load test, and cranking test to provide a complete diagnostic solution.
Specifications
- Brand: KINGBOLEN
- Model: BM520
- Power Source: Battery Powered
- Style: BM520 Battery Tester
- Color: Black
- Item Weight: 1.34 Pounds
- Supported Voltage: 6V, 12V, 24V
- Supported CCA Range: 100–2000 CCA
- Display: 2.8-inch TFT color display
- Battery Types: Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, EFB
- Languages Supported: 10 languages
- Testing Functions: Battery, cranking, charging, load, ripple waveform
- Safety Features: Reverse connection protection, upgraded clamps
Ideal For
- Automotive technicians and garages
- Car and motorcycle owners
- Fleet maintenance teams
- DIY enthusiasts diagnosing battery or starting issues
- Vehicle storage and seasonal maintenance
- Quick battery health checks before long trips
What's in the Box
- 1 × KINGBOLEN BM520 Battery Tester
- 1 × Leather Box
- 1 × User Manual
FAQs
What types of batteries does the BM520 support?
It supports 6V, 12V, and 24V lead-acid batteries including Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB.
Can it test the battery without removing it from the vehicle?
Yes, the BM520 can be used in-vehicle or out-of-vehicle, making it very convenient.
Does it support different CCA standards?
Yes, it supports CCA, BCI, CA, MCA, DIN, IEC, EN, JIS, GB, and SAE standards.
Can it display live voltage graphs?
Yes, the BM520 provides real-time waveform monitoring and ripple testing with up to 10 saved records.
What safety features does it have?
It includes reverse connection protection and upgraded clamps for accurate, safe testing.
Is it easy to use for beginners?
Yes, it has a plug and play design with a clear 2.8-inch color display and multilingual interface.
Can it perform charging and cranking system tests?
Yes, it can analyze charging systems, cranking performance, and overall battery health.
Does it work on motorcycles and boats?
Yes, it’s suitable for cars, trucks, SUVs, motorcycles, boats, ATVs, and other compatible vehicles.
Does it save test data for later reference?
Yes, it can store waveform monitoring records and lets you take screenshots during tests.
Is the BM520 portable?
Yes, it's compact and lightweight, making it easy to carry in the included leather box.
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