Features: Experience precise monitoring with our LCD digital battery charging tester, featuring a color LCD screen that accurately displays voltages, current, power, and energy consumption, along with bidirectional measurement and temperature monitoring to prevent overheating and ensures safety. This versatile voltmeter ammeter power meter offer a wide voltages ranging of DC8-80V, current option up to 50A, power measurement up to 4000W, and temperature display with a probe for real time checks, ensuring high reliability and easy operations. Ideal for electric vehicle owners, outdoor power supply users, and operators of devices like floor sweepers, this tester provides essential data for all charging and performances needs. Perfect for battery performances testing, solar energy systems monitoring, and electric vehicle charging station applications, this power meter delivers critical insights in diverse environments. With data recording, timing functions, this voltages current tester ensures efficient energy management and long term reliability for everyday use. Specifications: Component:Plastic Current measurement ranging: 0-20A/25A/35A/50A ±1%+0.2A Power measurement ranging: 0-4000W ±1%+2W Electric energy measurement ranging: 0-99999Wh Amperes hour measurement ranging: 0-9999Ah Product size: 90x54x23.6mm/3.54x2.12x0.92inch Package Includes: 1pcs Digital Battery Charging Tester note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.