Car Battery Buying Guide: Cold Cranking Amps, Terminals and Warranty

Batteries don't fail gradually the way tyres wear down — most give little warning before leaving you stranded. Knowing what to check when buying a replacement means you get the right battery the first time.

Match the size and terminal layout

Every vehicle has a specific battery group size and terminal configuration (which post is positive and which is negative, and where they sit). Fitting the wrong size can mean it doesn't fit the tray or the terminals don't reach the cables — always match your vehicle's specification, not just "a battery that looks about right."

Cold Cranking Amps (CCA)

CCA measures how much current a battery can deliver to start your engine in cold conditions. While Kenya's climate is milder than colder markets, a higher CCA rating still generally means a more robust, longer-lasting battery — don't buy below your vehicle manufacturer's minimum recommended CCA.

Capacity (Ah) matters for modern cars

Newer vehicles with more electronics — infotainment systems, sensors, stop-start technology — draw more power even when parked. Check your vehicle's recommended amp-hour (Ah) capacity, especially if you're upgrading a factory-fitted battery.

Warranty is a genuine sign of quality

A longer warranty period is one of the more reliable signals of battery quality, since manufacturers price warranty length against expected failure rates. Always ask what the warranty covers and keep your receipt.

Need a battery matched to your exact vehicle? Bring your registration details or old battery in, and our team will confirm the right fit before you buy.