How to Check Car Battery Health at Home in 2026: Simple DIY Tests to Avoid Breakdowns
No one likes a dead battery, especially when Indian summers can fry them without warning. But you don’t need a garage or fancy tools to spot problems early. With a few simple checks, you’ll catch issues before they strand you, and you’ll save ₹5,000-10,000 on surprise replacements. Whether you drive a Swift, Creta, or anything else, these steps have you covered. Tools You’ll Need You don’t need much. Grab a digital multimeter (costs about ₹300 online), some safety gloves and goggles, a screwdriver, a torch, and a baking soda-water mix to clean up corrosion. If you want to go further, get a battery load tester (around ₹1,500) or use an OBD scanner app like Torque Pro for smarter cars. Park in a shady spot, switch off the engine, and give the battery half an hour to rest before starting. Check With Your Eyes First Pop the hood and take a good look. Is there white, powdery stuff around the terminals? That’s corrosion—acid leaks eat away at the connections. If the battery looks swollen, cr...