About This

• Pro-Level Accuracy You Can Trust - Get 99.9% accurate results for 12V & 24V batteries, covering SOH, SOC, CCA, starter, and alternator tests. Unlike generic battery testers that give inconsistent readings, FOXWELL BT705 battery tester delivers lab-grade precision to prevent false alarms or unnecessary replacements.
• Reliable Even in Freezing Cold - Engineered to perform accurately below 0°F, this car battery 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.
• Complete Battery & System Check in Seconds - Test battery health, starter performance, and alternator output all in one tool. While ordinary testers only check voltage, this automotive battery load tester uncovers hidden issues like low output, bad diodes, or unstable charging before they cost you time and money.
• Built for Pros, Easy for Anyone - Features a 2.8" LCD, 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.
• FOXWELL Quality Backed by 14+ Years - Trusted worldwide by mechanics and car owners alike, FOXWELL BT705 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.
• Important Notes - Ensure positive and negative clips have good contact for accurate results. When testing inside a vehicle, make sure all accessory loads are cut off, the key is on the OFF position and the doors are closed. Follow the instruction on the screen to do the charging test and cranking test.

Overview

• Brand : FOXWELL
• Power Source : Corded Electric; Grs-certified Materials (Global Recycled Standard)
• Style : 2.8" LCD Screen Digtal Battery Tester
• Color : BT705 auto battery load alternator testers
• Item Weight : 325 Grams