• Enhanced Version of BT100, more features - Building on BT100’s reliability, the BT301 comes with upgraded features, including expanded test functions to assess battery health, starter status, charging system, and alternator performance. Features a vibrant LCD color screen for improved visibility. Equipped with FOXWELL's premium upgraded chip, the car battery tester delivers fast and highly accurate diagnostics with 99.9% precision. The extended 6.5ft diagnostic cable makes it easy to test from both inside and outside the vehicle without needing extra help. NOTE: Not compatible with Lithium/li-ion or 8V batteries. Any issues, please let us know.
• Full Battery/Starter/Alternator Check - The clear display shows you the real-time battery's status-Health, Cranking and Charging System to prevent unexpected failure. This automotive battery tester and alternator tester accurately measures SOH (State of Health), starter condition, cranking voltage, cranking time, CCA (Cold Cranking Amps), SOC (State of Charge), alternator output, and no-load/loaded voltage. It also can work for the out-of vehicle battery for replaced inspection. Compatible with regular flooded, AGM flat plate/spiral, EFB, and GEL batteries.
• Simplified and User-Friendly - Say goodbye to complicated testing methods. Enjoy an intuitive, easy-to-read digital display with a vibrant, colorful LCD screen. This 12 volt auto battery tester features simple navigation, ensuring even beginners can confidently assess their battery’s health with minimal technical knowledge. Make informed decisions with a tool designed for simplicity. Extra-long 6.5ft diagnostic cable, a rare upgrade that outperforms typical short cables on the market. Designed for solo use, it lets you easily test batteries from inside the car without needing assistance.
• Ideal for Pros and Beginners - Whether you're a DIY enthusiasts, home mechanics, battery manufacturers, dealers, or vehicle owners, this 12v battery checker tester is designed for everyone. It works for cars, marine, SUVs, ATVs, electric mowers, tractors, boats, motorcycles, and light trucks. Ensure your battery's health and prevent unexpected failures. Tips: Any more questions about this tester, please let us know.
• Skip the Trip to the Auto Parts Store - This digital battery tester uses advanced conductivity technology for precise results, helping you avoid unnecessary repair shop visits. With a solid connection and clip-on leads, it ensures stable readings and minimal data loss. Trusted for professional performance, the FOXWELL Battery Tester is the reliable choice for maintaining your battery health.
• Effortless Data Tracking - The marine battery tester will automatically stores the most recent test results. Simply press the main menu and select "View" to access recent data on battery health, cranking performance, and charging system status. Keep track of your battery’s condition effortlessly with this convenient data recording and review feature!