Car Battery Tester 12V 24V Alternator Tester LED Display 6 Light Automotive Battery Checker Analyzer Auto Repair Diagnostic Tool
SPECIFICATIONS
Battery Included: No
Brand Name: JFIND
Certification: CE
Choice: yes
High-concerned chemical: None
Origin: Mainland China
Type: Vehicle Battery Tester

Car Battery Tester 12V 24V Alternator Tester LED Display 6 Light Automotive Battery Checker Analyzer Auto Repair Diagnostic Tool
Note
Two types of our products are all the same with each other, the ONLY different is package.
Connecting to the 12V car battery, different voltage will show different signals:
Switch to 12V
--0V-4.5V: product can not start, please replace the battery
--4.5V-11.3V: OK light flashes, other lights do not shine, The higher the voltage, the faster the flicker frequency, When reaching 11.3V, OK light is always on.
--11.3V-12V: LOW light flashes, OK light is on, The higher the voltage, the faster the flicker frequency, When reaching 12V, the LOW light is on and the other lights are off.
--12V-12.5V: MIDDLE light flashes, LOW light is on, The higher the voltage, the faster the flicker frequency, When reaching 12.5V, MIDDLE light is on, the other lights do not shine.
--12.5-13.4V: FULL light flashes, MIDDLE light is on, The higher the voltage, the faster the flicker frequency, When reaching 13,4V, the FULL light is on and the other lights are off.
--13.4V-14.4V: GOOD light flashes, FULL light is on, The higher the voltage, the faster thev, When reaching 14.4V, the GOOD lamp is on and the other lights are off.
--14.4V-15.5V: FAULT lights flashing, GOOD lights are on, The higher the voltage, the faster the flicker frequency, When reaching 15.5V, the FAULT lights are on and the other lights are off.
Note:
If you detect the current battery voltage is 11.9V, after driving a few hours if the battery voltage or lower, then it may be damaged (provided that the engine circuit has been checked to work properly) and can no longer being charged. Please replace the battery as soon as possible.

Connecting to the 24V car battery, different voltage will show different signals:
Switch to 24V
-- 0V-4.5V: product can not start, please replace the battery
--4.5V-20V: OK light flashes, other lights do not shine. The higher the voltage, the faster the flicker frequency. When reaching 20V, OK light is always on.
--21V-23V: LOW light flashes, OK light is on. The higher the voltage, the faster the flicker frequency. When reaching 23V, the LOW light is on and the other lights are off.
--23V-24.5V: MIDDLE light flashes, LOW light is on. The higher the voltage, the faster the flicker frequency. When reaching 24.5V, MIDDLE light is on, the other lights do not shine.
--24.5V-26V: FULL light flashes, MIDDLE light is on. The higher the voltage, the faster the flicker frequency. When reaching 26V, the FULL light is on and the other lights are off.
--26V-27.5V: GOOD light flashes, FULL light is on. The higher the voltage, the faster thev. When reaching 27.5V, the GOOD lamp is on and the other lights are off.
-- >28V: FAULT lights flashing, GOOD lights are on. The higher the voltage, the faster the flicker frequency. When reaching 28V, the FAULT lights are on and the other liahte are off
Note:
If you detect the current battery voltage is 23.9V, after driving a few hours if the battery voltage or lower, then it may be damaged (provided that the engine circuit has been checked to work properly) and can no longer being charged. Please replace the battery as soon as possible.



Paper box packaging
