Battery is 5 years old
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
If your car''s battery is 3 to 4 years old, have a technician load-test it. If it can no longer hold a proper charge, be sure to buy a replacement battery that''s the correct fit and matches or exceeds the cold-cranking amps and reserve-capacity ratings of the original. If the battery is 5 years old or older, consider replacing it.