Comprehensive Battery Testing Solution: Perfect for hobbyists and professionals, this digital battery capacity checker is designed to work with multiple battery types including LiPo, Li-, and NiMH. It supports battery configurations from 2-8S ensuring wide compatibility. Versatile Functionality: Not only does it measure battery capacity, but it also features a servo test function to help maintain your RC gear in top condition. The easy-to-read LCD display provides clear and immediate readings, making it an essential tool for all your RC battery management needs. Specifications Battery voltage, detection accuracy up to 0.001V Test 2-8S lithium batteries Discharge current 1A Balance current 1A Servo test: wide frequency, narrow frequency, 1000-2000US, 500-2500US Colour:As Shown Material:plastic Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * Battery Capacity Voltage Test Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.