Vehicle Starter Battery Replacement and Maintenance Package

Removal of aged and depleted old batteries, cleaning of oxide layers from positive and negative terminals, installation of anti-corrosion protective components, installation of a new battery of the appropriate specifications, tightening of terminals, testing of starting current and vehicle power supply stability, and inspection of alternator charging status. This product solves problems such as slow ignition due to battery aging, inability to use electrical appliances after the engine is turned off, and failure to start due to low battery after parking. A battery health check is included upon completion. It is compatible with routine replacement of 12V auxiliary batteries in gasoline and hybrid vehicles.