Portable and fully automatic, the new ACT CHROME Intelligent Battery Tester simulates a 20 hour (C20) discharge test in less than 6 seconds. The ACT CHROME is designed for 12V SLA batteries between 1.2Ah and 200Ah and displays DC Voltage and actual Ampere hour (Ah) capacity available. This unique tester is an essential tool for routine checking of SLA batteries commonly used in security, UPS and telecommunication systems.