Before installation
Firstly, please diagnose your car battery condition (may be
diagnosed by professionals, please refer to original vehicle
maintenance) or use electric Multimeter to have basic-check on
your car battery voltage status.
Normal Car battery should provide 12.2~12.8V DC with
engine-off for 20 minutes, and voltage goes up to 13~14V while
engine on (alternator on).
Normal Lead-Acid car battery life-time is averagely about 1~2
years, depending on usage rate, maintenance and environment.
If your battery status is not in good health diagnosis, you may
consider replacing your battery first. Or the performance of
Power-PLUS may be affected.
Besides basic voltage testing, there are some other detail
factors relative to car-battery diagnosis, including CA/CCA
(cranking amps), loaded voltage…etc. Please go to
professionals for detail diagnosis for new battery replacement
judged.
Check the fuse box definition on car manual and relative
instruction, make sure ACC+/Battery+/GND terminals can be
installed in correct position.
Avoid any short circuit happening while wiring, and also confirm
all contacts are in firm position during traffic vibration.
When installing/positioning product, please avoid any driving
interference. It may cause accidents.
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