BT50 12V Battery Tester, 20-2000 CCA Load & Charging System Analyzer | Cars, Motorcycles, ATVs, Lawn Mowers, Boats & RVs, Powersports , AGM GEL EFB Compatible, Color Screen Diagnostic Tool

★★★★★ 4.4 92 reviews

US$9.20
Price when purchased online
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US$9.20
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Free shipping Free 30-day returns

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Product details

Management number 237499583 Release Date 2026/07/10 List Price US$9.20 Model Number 237499583
Category
  • 【Optimized for Small 12V Batteries & Multi-Vehicle Households】 Many battery testers are primarily designed for automotive batteries and may not deliver stable and accurate results on smaller 12V systems. The FXTUL BT50 is optimized with advanced algorithms for low-capacity batteries, ensuring reliable readings under different battery conditions.One device is all you need for the whole household, easily covering a wide range of vehicles including cars, motorcycles, ATVs, lawn mowers, and other 12V equipment for everyday battery testing.
  • 【Complete Battery & Charging System Diagnostics】 Provides comprehensive testing for battery voltage, cranking performance, battery health, internal resistance, State of Charge (SOC), and charging system condition. Compatible with all 12V lead-acid batteries, the BT50 delivers professional-level diagnostics in seconds without requiring engine startup.
  • 【Safe Reverse Polarity Protection & User-Friendly Operation】 Built-in reverse polarity protection helps prevent damage caused by incorrect clamp connections. Simply connect red to positive (+) and black to negative (-) for safe and reliable operation. The 23.6-inch flexible cables easily reach hard-to-access battery locations, reducing the risk of short circuits while improving usability for DIY users and professional mechanics.
  • 【Wide Compatibility for Multiple Vehicles】 Works with motorcycles, scooters, ATVs, lawn mowers, cars, boats, RVs, garden equipment, and other powersports and 12V vehicles. Supports flooded, AGM flat/spiral, GEL, and EFB batteries. (Not for lithium or non-12V.)
  • 【HD Color Screen & 14-Language Support】 Features a high-definition color display with anti-glare design, ensuring clear readings even under bright sunlight. Supports 14 selectable languages including English, Spanish, French, German, and Italian. Compact and lightweight at only 0.66 lb (300g), ideal for garage, roadside, or travel use
  • 【Free Lifetime Updates & Reliable in Extreme Conditions】 Supports free firmware updates to keep battery data current for accurate testing across new and existing battery models. Designed to operate reliably in temperatures from -4°F to 113°F (-20°C to 45°C). Ideal for motorcycle maintenance, seasonal lawn mower storage checks, ATV battery inspection, and everyday vehicle battery diagnostics.

ASIN B0GX93PTSR
Color black
Model Battery Tester
Brand Name FXTUL
Style Name Voltage Tester
Item Weight 8 ounces
Part Number BT50
Manufacturer FXTUL
Power Source Battery Powered
Item Dimensions 3 x 1.2 x 5.5 inches
Measurement Type Voltmeter
Included Components BT50
Warranty Description 3 years
Upper Temperature Rating 113 Degrees Fahrenheit
Maximum Operating Voltage 20 Volts
Minimum Operating Voltage 8 Volts

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4.4 out of 5
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92 ratings | 38 reviews
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