ANCEL BA101PRO Battery Tester for Car, Truck, SUV, RV, Boat, Heavy Duty Vehicles 12V /24V Lead-Acid Batteries, Cranking /Charging Battery Health Test, 2.8in Color Display

Features

• Pro-Level BA101 for 12V & 24V Systems: ANCEL BA101 Pro builds on the trusted BA101 battery testing experience and upgrades to 12V/24V lead-acid battery support, making it a better fit for cars, trucks, RVs, boats and heavy duty vehicles. Test Regular Flooded, AGM Flat Plate, AGM Spiral, GEL and EFB batteries from 100-2000 CCA, including CCA, voltage, internal resistance, SOH and SOC
• Battery, Cranking & Charging System Check: More than a basic voltage meter, this 12V/24V battery tester checks battery health, cranking voltage and charging system status, including load/unload voltage and ripple voltage. It helps identify weak batteries, abnormal cranking voltage or possible alternator charging issues before they cause no-start problems or downtime
• Clear Data for Multi-Vehicle Testing: The 2.8-inch color TFT screen makes results easier to read in the garage, shop or service truck. View real-time voltage curves and replay up to 120 seconds of data to spot voltage drops during cranking or charging checks. Store up to 1,400 records to compare battery condition over time or review tests across multiple vehicles
• Fn One-Touch Test, Built for Faster Checks: Press the Fn shortcut key to start a quick battery test without searching through menus, saving time when checking multiple vehicles or batteries in repair shops, garages, fleet yards or battery counters. Built-in reverse polarity, short circuit, overcurrent and overvoltage protection help reduce operation mistakes, while durable insulated clips provide stable contact
• Wide 12V/24V Vehicle Coverage: Designed for 12V and 24V lead-acid batteries in cars, trucks, SUVs, RVs, boats, commercial vehicles and heavy duty vehicles. Not compatible with 6V batteries or lithium/LiFePO4 battery systems. For standard battery testing, enter the rated CCA from the battery label; Quick Test lets you run a fast one-touch battery check with no setup
• Trusted ANCEL BA101 Pro Series: Built on the market success of the ANCEL BA101 battery tester, BA101 Pro carries the BA101 series into broader 12V/24V vehicle applications. Designed for users who need to check cars, trucks, RVs, boats and heavy duty vehicles, it keeps the simple BA101 testing experience while adding Pro-level coverage for shops, fleet maintenance, battery service providers and advanced DIY users