This battery tester, safe and easy to operate, has multiple functions: alternator state check, battery state check, check before charge and overload display, that will tell you the state of the alternator and battery, thereby assuring you of the state of your charging and battery system.

Features:
Multiple functions: alternator state check, battery state check, check before charge and overload display.
6-LED display, clearly showing the alternator and battery state.
Two testing clips for safe and easy operation.
Small size and light weight, convenient to carry.
Use with any 12V battery.

Specifications:
LED quantity: 6 (2 red, 3 green and 1 yellow)
Material of wire: 0.06square millimeter copper
Max. voltage and current: 12V 15A
Length of wire: 27cm / 10.6in
Battery tester size: 12 x 5.2 x 1.8cm / 4.7 x 2 x 0.7in
Battery tester weight: 67g / 2.4oz
Package size: 25 x 14.5 x 2.5cm / 9.8 x 5.7 x 1in
Package weight: 110g / 3.5oz