carbon pile battery and alternator tester

LED Indicators verify condition of battery and alternator. Suitable for 12V DC systems. Magnetic backing sticks to metal surfaces for hands-free operation. Fitted with 900mm cable, probe and crocodile clips.... 

Sealey-Battery-Alternator-Tester-12V-LED-Sealey-AK400-LED-indicators-verify-condition-of-battery-and-alternator-Suitable-for-12Volt-DC-systems-Magnetic-backing-sticks-to-metal-surfaces-for-hands-free-operation-Fitted-with-900mm-cable-probe-and-crocodile-clip-Sealey-AK400-Battery-alternator-Tester-12v-Led 

This easy to use Automotive Battery Tester can be used with all 12V lead acid batteries and alternators. The tester simply attaches to the battery or alternator and checks sufficient battery charge when starting and indicated charge level after a period on load, to provide users with a clear, precise indication of the condition of the battery and alternator. The CBAT1 features clear LED indicators 

Streetwize 12V Battery and Alternator Tester Tests the condition of your vehicles battery and shows you if there is a risk of it running flat and how much charge is remaining. Also tests the alternator which helps start the car, to ensure it is working correctly. 12*5*2cm 

Streetwize 12V Battery and Alternator Tester Tests the condition of your vehicles battery and shows you if there is a risk of it running flat and how much charge is remaining. Also tests the alternator which helps start the car, to ensure it is working correctly. 12*5*2cm 

This multiple function Battery/Alternator tester is an excellent tool to have on hand. One tool with so many functions: Alternator state check, battery state check, check before charge and overload display. The 6 LED display is easy to read and the small size and light weight make it extra convenient. Maximum voltage and current: 12V - 15A. Youll also get two testing clips for safe and easy usage.