Guides ยท Everyday Life
Car Battery Maintenance Basics
Keep your car battery healthy
This guide covers simple car battery care: check for corrosion, keep terminals tight, test voltage/age, drive or trickle charge regularly, and replace before failure.
- car battery
- maintenance
- terminals
- voltage
- trickle charge
Inspect and clean
Check terminals for corrosion; clean with baking soda solution and tighten connections.
Test regularly
Use a multimeter or shop test to check voltage/health, especially after 3 years.
Keep it charged
Drive longer trips periodically or use a maintainer if the car sits.
Plan replacement
Replace aging batteries proactively to avoid no-starts.