About This

• Avoid Costly $200+ Misdiagnosis with Commercial-Grade Accuracy - Featured by Project Farm, the FOXWELL BT705 delivers laboratory-grade accuracy for 12V & 24V batteries. Using advanced conductance technology, it provides ultra-precise SOH, SOC, and CCA readings to accurately diagnose your battery, starter, and alternator in a single test. Whether you're a professional technician or a serious DIYer, this tester eliminates guesswork, helping you avoid unnecessary $200+ battery replacements or alternator repairs. Compatible with AGM, EFB, Flooded, and Start-Stop batteries.
• Complete Battery, Cranking & Charging Test in Seconds - Don't get stranded with a dead battery or replace parts blindly. The BT705 gives you a clear view of your vehicle’s electrical health in one quick test. It identifies key issues fast: a weak battery, poor starter performance, or abnormal alternator output. With clear GOOD / REPLACE / CHARGE guidance on screen, you’ll know exactly what needs attention—saving time and avoiding unnecessary repairs.
• Consistent Results in Any Weather – Many testers show unstable readings in cold conditions, but the BT705 is engineered for reliability. With an upgraded algorithm and advanced conductance technology, it delivers stable, repeatable SOH, SOC, and CCA results—even in sub-zero temperatures. Get consistent readings you can trust across different conditions—so you can avoid false results, reduce misjudgment, and make confident repair decisions.
• Large Screen & True One-Person Testing - The enlarged 2.8" screen delivers clear, glanceable results—even in dimly lit garages. Simple menus let you navigate tests without confusion. The extended diagnostic cable (5.9 ft) allows you to perform cranking and charging tests directly from the driver’s seat—no second person needed. Get professional results on your own.
• Built for Reliable Everyday Testing – Equipped with a 2.8" LCD screen, 5.9 ft extended cable, and durable copper clamps, the car battery and alternator tester is designed for stable and convenient testing. Just connect the clamps and get results in seconds—no apps or phones required. Suitable for cars, SUVs, sedans, pickup trucks, light-duty trucks, heavy-duty trucks, semi trucks, RVs, boats, marine batteries, motorcycles, ATVs, and even lawn mowers.
• FOXWELL Quality Backed by 17+ Years - Built with GRS-certified recycled materials for eco-friendly production and sustainable manufacturing, the FOXWELL BT705 12V/24V battery tester is trusted by mechanics and car owners globally. It features rugged construction and professional design for long-lasting durability and reliable performance. Cheap testers cannot match our build quality, support, and commitment to excellence and environmental responsibility.

Overview

• Brand : FOXWELL
• Power Source : Corded Electric for Weekend Car Maintenance, Road Trip Prep, Diy Battery Check, Home Garage Tool, Battery Test Kit for Car Owners Corded Electric for Weekend Car Maintenance, Road Trip Prep, Diy Battery Check, Home Garage Tool, Battery Test Kit for Car Owners
• Style : 2.8" LCD Screen Digtal 24V 12V Professional Commercial Battery Tester
• Color : BT705 auto battery load alternator testers
• Item Weight : 325 Grams