Trust Qoltec technology - your batteries in good handsPrecise and reliable data reading, Simple operation, Large LCD display, Robust designThe Qoltec battery tester is an advanced technology for testing and diagnosing battery-related issues. It's the perfect tool for anyone who wants to know the current condition of their battery, not just specialists. Now, you can easily identify the cause of problems and avoid breakdowns and costly diagnostics, such as those at a car workshop.Our device offers many advantages:- Simple and intuitive operation,- Large, easy-to-read 2.8'' LCD display,- Supports batteries with capacities ranging from 10Ah to 200Ah,- No need for additional battery power, as it draws power directly from the tested battery,- Made from durable ABS plastic,- Fully compatible with 6V, 12V, and 24V batteries,- Precise and reliable data readings,- Versatile applications,- User manual,- Comes with an elegant carrying casePrecise and reliable readingThe device supports AGM, GEL, SLA, EFB, and WET batteries with capacities ranging from 10Ah to 200AhThanks to advanced conductivity testing technology, this innovative product allows for precise diagnosis of the condition of any type of battery with 6V, 12V, and 24V voltage. The tester provides accurate measurement results for AGM, GEL, SLA, EFB, WET, and DRY lead-acid batteries.With the modern battery tester, you can quickly and accurately assess the condition of your battery and charging system by performing:Voltage and charge level measurement (%),Battery lifespan test – determine if the battery needs replacement,Starting current test – ensure the battery can handle engine starts,Alternator test – verify that the charging system is working properly,Internal resistance measurement – get a more precise picture of the battery's condition,Take screenshots of the results and save data for better analysis.TOP-LEVEL BATTERY DIAGNOSTICSLCD Display, Quick Fault Detection, Compact, Lightweight, and Elegant HousingThe clear LCD display is one of the many advantages of this product. With the Qoltec Battery Tester, analyzing the battery's condition is easier than ever. You can measure the battery voltage, CCA (Cold Cranking Amps) current, check the battery's health and lifespan, and quickly detect failures.The tester provides precise measurements of two key battery condition parameters: SOC (State of Charge), which indicates the current energy level in the battery, and SOH (State of Health), which assesses the degree of wear on the battery, helping determine its overall condition. With these results, the user can quickly assess whether the battery needs charging or if its performance has dropped to a level that may affect the further use of the vehicle or device.Always have it with you - to feel saferCompact size, safe use Having your own battery tester in many cases is able to save you from many unpleasant situations - you can check the state of the battery at any time. What's more, thanks to its compact size and light weight, you can always carry it with you, you can also store it in the glove compartment of your car and check the state of the battery when you are away from home. Battery voltage decreases with long use, and frequent inspection will allow you to detect abnormalities early. Equipped with reverse polarity protection, which protects it in case of accidental misconnection of wires, and a number of other safety features.Confidence confirmed by a warrantyProduct with 24 months guaranteeAre you looking for high-quality products? Our solutions will meet your expectations. The chargers we offer come with a 24-month warranty, starting from the date of purchase. Trust the Qoltec brand and choose a digital battery tester that will provide precise information, allowing you to take quick and effective action. Take care of your batteries' condition and enjoy the peace of mind that they are always in the best shape!