Overview
The TOPDON BT100 is a versatile and reliable 12V car battery tester designed for quick and accurate diagnostics. It works with cars, trucks, motorcycles, SUVs, ATVs, boats, yachts, and other 12V vehicles. This battery analyzer provides detailed readings for State of Health (SOH), State of Charge (SOC), voltage, current, CCA, internal resistance, and battery rating, helping you detect weak or failing batteries before they leave you stranded.
Key Features
- Wide Battery Coverage: Works for 100–2000 CCA regular flooded, AGM flat plate/spiral, EFB, and GEL batteries.
- Multiple Tests: Battery health test, cranking/starting test, and charging system test.
- Clear Results: LED indicators (Green, Orange, Red) and simple suggestions: GOOD, BAD, RECHARGE, REPLACE.
- In & Out of Vehicle Testing: No need to remove the battery for accurate testing.
- Fast & Reliable: Provides voltage, CCA, internal resistance, and health readings within seconds.
- Ergonomic Design: Large premium copper clamps with spark-proof and polarity reverse protection for safe, stable connections.
- Built-In Protection: Safe to use with reverse polarity and short-circuit protection, no heat or battery damage.
- Multilingual Interface: English, Russian, Spanish, French, Italian, and German menus.
- Durable & Reliable: Operates in extreme temperatures (-4℉ to 140℉ / -20℃ to 65℃).
Specifications
- Brand: TOPDON
- Model: BT100
- Power Source: Battery Powered
- Minimum Operating Voltage: 12V
- Upper Temperature Rating: 140°F
- Item Weight: 9 ounces
- Item Dimensions: 5.3 × 3 × 1 in
- Measurement Type: Voltmeter
Ideal For
- Car, truck, and SUV owners checking battery health
- Motorcycle, ATV, and marine vehicle enthusiasts
- Mechanics and garages for fast, accurate diagnostics
- Drivers needing early warnings of weak or failing batteries
What's in the Box
- 1 × TOPDON BT100 Car Battery Tester
FAQs
Can BT100 test all 12V battery types?
Yes, it supports regular flooded, AGM flat/spiral, EFB, and GEL 12V batteries.
Can it test batteries without removing them from the vehicle?
Yes, it supports in-vehicle and out-of-vehicle testing.
How fast does it provide results?
It delivers battery voltage, CCA, internal resistance, and health results within seconds.
Is it safe to use?
Yes, it includes reverse polarity, spark-proof, and short-circuit protection.
Does it help with cranking problems?
Yes, the cranking test predicts if a battery may fail to start a vehicle.
Can it monitor charging systems?
Yes, it checks the generator, rectifier diode, and charging current for proper operation.
Is it durable in extreme temperatures?
Yes, it works safely in -4℉ to 140℉ (-20℃ to 65℃).
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