The BT82 Battery Tester offers a seamless blend of simplicity and sophistication in its design, ensuring easy operation with accurate measurements and multiple functionalities. This specialized tool is designed to assess the performance of starting lead-acid batteries, checking their capability during vehicle starting, charging, and power load scenarios. Features: Universal Car Battery Tester: BT82 is versatile, suitable for various lead-acid batteries, including standard, AGM tablet, AGM wound, EFB, and GEL batteries. Keeping track of your battery's health helps to prevent unexpected issues. Multiple Functions: The BT82 12V/24V battery tester provides comprehensive diagnostic functionalities, including assessing battery start capability, starting system load, maximum load run, and evaluating the charging system. High Precision Test: Utilizing a four-line system measurement method, coupled with a proprietary core circuit and software algorithm, the BT82 ensures precise measurements. It also features powerful protection, reminders for poor line clip contact, and promotes user safety and peace of mind. Multi-Purpose Tester: This battery checker is applicable for a wide range of vehicles and tools that rely on batteries, including cars, recreational vehicles, boats, touring cars, and electric vehicles, making it a useful tool in everyday life. Flashlight and Bright Screen: Equipped with a large backlit LCD screen, the BT82 ensures clear visibility. The added flashlight function assists in low light conditions, while voice notifications and reminders enable easy access to test results without constantly monitoring the display. Specifications: Brand: ANENG Model: BT82 Application: 12V/24V batteries Screen: LCD digital display with backlight Flashlight: LED bright light beads Language: Chinese/English switchable Material: ABS Item Size: 158.6 x 83.6 x 29.6 mm (6.24 x 3.29 x 1.16 inches) Package Size: 205 x 138 x 76 mm (8.07 x 5.43 x 2.99 inches) Package Weight: 405g (14.28oz) Package List: 1 x Battery Tester 1 x User Manual (English)