FOXWELL BT705 Car Battery Tester 24V 12V, Professional Automotive 100-2000CCA Battery Load Tester, Digital Cranking Charging System Alternator Analyzer for Heavy Duty Truck Boat Marine Shop Mechanic

FOXWELL BT705 Car Battery Tester 24V 12V, Professional Automotive 100-2000CCA Battery Load Tester, Digital Cranking Charging System Alternator Analyzer for Heavy Duty Truck Boat Marine Shop Mechanic

• Pro-Level Accuracy You Can Trust – Recommended by Project Farm, the FOXWELL BT705 battery tester offers 99.9% accuracy for 12V and 24V batteries, with precise SOH, SOC, and CCA readings, plus reliable starter and alternator testing. Unlike generic battery testers, Its lab-grade precision prevents false readings and unnecessary replacements. Supporting AGM, EFB, and advanced battery types, the BT705 is perfect for DIYers, mechanics, and auto repair shops. It features a 5.9 ft test cable, 2.8-inch display, and a durable carrying case for easy use in any garage or shop.
• Complete Battery Health Check in Seconds – The BT-705 can test battery health, starter performance, and alternator output all in one tool. While ordinary testers only check voltage, this car battery tester uncovers hidden issues like low output, bad diodes, or unstable charging before they cost you time and money.
• Reliable Accuracy Even in Freezing Cold – Engineered to perform accurately below 0°F compared to the cheaper tester, this automotive battery load tester detects weak batteries long before they leave you stranded in winter. Most basic testers fail in extreme cold—ours keeps you safe and prepared. Detect battery instantly on weekend/garage, no mechanic needed.
• Bigger Screen, Clearer Answers – Enlarged 2.8″ display for clear results. Get intuitive“good or bad” results at a glance—even in dim garages. Simple menus and guide make this professional & high quality auto battery tester beginner-friendly. With the longer diagnostic cable, you can test right from the driver’s seat—no helper needed.
• Built for Pros, Easy for Anyone – Features a 2.8″ LCD display, 5.9ft extended cable, and secure copper clamps, making solo testing fast and safe. No app, no phone, no guesswork—just plug in and know the truth. This car battery and alternator tester can quickly check your battery’s health before your next trip or outdoor adventure. Ideal for car, SUVs, Sedans, RV, semi truck, heavy duty truck, light duty trucks, pickup trucks, marines, boats, motorcycles and even lawnmowers etc.
• FOXWELL Quality Backed by 17+ Years – Trusted worldwide by mechanics and car owners alike, FOXWELL BT705 12V 24V battery analyzer tester combines rugged construction, last-result memory, and expert design for a tool you can rely on for years. Cheap testers can’t match our durability or support.
• NEW RELEASE- FOXWELL Battery Care System Product Line: Test · Charge/Maintain · Monitor, please refer to FOXWELL BC521/ FOXWELL BT630.

What’s in the box:

• FOXWELL BT705 12V 24V Automobile Battery Tester, User’s Manual, Hard Carrying Case

Product information

Technical Details