ANCEL BA101 Pro Car Battery Tester 24V 12V with Color Display, 100-2000CCA Cranking & Charging System 汽车用品 Battery Load Analyzer for Car, Truck, SUV, RV, Boat, Heavy Duty Vehicles

Upgraded Color Screen: Featuring a 2.8" TFT high-contrast color screen, this tester delivers vibrant, clear visuals that make battery data easy to interpret—even in direct sunlight or dim workshop lighting. the user-friendly layout makes complex data easy to understand for both professionals and DIY users3 Essential Tests in Seconds: Battery Health Test checks voltage, CCA, and capacity to reveal battery condition; Cranking Test monitors voltage drop during startup to pinpoint weak batteries or starter issues; Charging Test measures alternator output to detect undercharge or overcharge—giving you a complete diagnostic solution for reliable drivingSafe & Secure Testing: Built-in reverse polarity and short-circuit protection keep both you and your battery safe, even with wrong connections. Upgraded clamps offer a stronger grip and better insulation for worry-free testing.User-Friendly Design: Enjoy true plug-and-play use with no external charging or battery required. Multi-language support (13 languages including English, Chinese, and German) makes it ideal for global users. Stores up to 1400 test records across battery, cranking, charging, and voltage curve tests for easy review anytime.? Give the Gift of Reliable Starts & Road-Ready Confidence ?​As winter tightens its grip and journeys stretch longer, help your loved ones stay ahead of battery trouble. The BA101 Pro isn’t just a tool — it’s peace of mind in their glove box. Detect weak batteries before they fail, prevent no-start surprises in freezing temps, and keep trucks, RVs, boats, and farm equipment running strong through every season