The KS Tools 550.1690 is a versatile battery tester suitable for 6 and 12-volt batteries, including lead-acid, gel, flooded, MF, VRLA, calcium, AGM, and deep-cycle batteries. This device allows for quick and easy checking of battery performance and offers a testing function for starter batteries, starters, and charging circuit measurements. The tester is equipped with an on/off toggle switch and connects to the battery via two plastic-coated alligator clips. The measurement results are displayed on a precise analog meter, which provides a scale for various battery sizes and types. The tester is robust and housed in a steel casing, making it ideal for use in different environments.

• Suitable for various battery types, including AGM and gel batteries
• Testing function for starter batteries and starters
• Precise analog meter with a 0-16 volt scale
• Durable steel casing for longevity
• Testing possible even under load conditions.