6 LED Lights:
Alternator state check:
First light (red): Fault
Second light (green): Good
Third light (green): Full
Battery state check:
First light (yellow): Middle
Second light (red): Low
Third light (green): OK

Specifications:

LED quantity: 6 (2 red, 3 green and 1 yellow)
Material of wire: 0.06 square millimeter copper
Max. voltage and current: 12V 15A
Length of wire: 25cm / 9.84in
Battery tester size: 12.5 * 5.2 * 1.6cm / 4.88 * 2.04 * 0.63in
Battery tester weight: 76g / 2.7oz

Package including:

1 * Battery Tester with Two Clips

Product Features

• Alternator state check, Battery state check, Battery overload display.
• Small size and light weight, convenient to carry, Easy and safe to use, no sparking.
• 6 LED display, clearly present the alternator and battery state. Two testing clips for safe and easy operation.
• With a good chip inside, not easy to get hot on the surface, Fit for car, motorcycle, etc.
• Suitable for 12V lead acid batteries, hardtop batteries, discharge batteries and maintenance free batteries heavy duty insulated clamps.