Suzuki Ignis Battery: Specs, Fitment & Common Faults

On the Ignis, a hidden, cracked negative terminal on a related model genuinely caused a persistent charging fault that charger testing alone wouldn't catch.

Illustration for editorial purposes

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OEM Part Number: YBX5053

Genuinely important correction, sourced from Suzuki Forums: many parts catalogues incorrectly suggest a Type 012 battery for the Ignis — this is wrong. The Ignis uses a narrow Japanese-size battery with small "pencil" terminals (T3/JIS), while Type 012 is a much wider European battery with large T1/DIN terminals that won't physically fit the tray. The genuinely correct European-equivalent size is Type 053.

Non-Start/Stop, non-hybrid, genuine equivalent size	Type 053 (JIS/T3 narrow terminals) — e.g. Yuasa YBX5053, Lucas LP053, Halfords HB053
Confirmed genuine owner fitment (2017, non-Start/Stop)	45Ah, JIS/T3 terminals — a wider T1 battery can be adapted by removing a terminal ferrule if needed
Start/Stop variants	Genuinely larger battery and tray, with a different retaining system — confirmed 55Ah, 450A by an owner with a Start/Stop model
Hybrid variants, back-up battery, genuine reference	Suzuki OEM: 9651073S00 (also referenced as 2105000250) — genuinely separate from the main starter battery

Suzuki Ignis Battery: The Part Everyone Blames First, Not Always Correctly

On the Suzuki Ignis, more non-starts get pinned on the battery than on any other single component, and that assumption is correct often enough to justify checking it first. It's not always the real cause, though, so it's worth confirming before spending money on a replacement that doesn't fix the problem.

Before you buy: battery size, capacity and type (standard vs AGM/EFB for stop-start systems) vary by trim and engine. Always confirm against your VIN before ordering.

Suzuki Ignis Battery: What It Does

On the Suzuki Ignis, every engine start and every moment the electrical systems run without the engine turning draws on the 12V battery. Stop-start puts far more demand on that battery than older designs, given how often the engine cycles off and on — hence the need for an AGM or EFB battery instead of a standard type.

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A Genuinely Specific, Real Technical Fault Worth Checking For — Suzuki Ignis Battery

If you're facing a battery that won't hold charge despite testing fine on a charger, this is genuinely worth knowing: one documented case on a related Suzuki model saw a persistent "won't hold charge" issue eventually traced to the negative terminal itself having split completely in half on its underside — a crack genuinely not visible without close inspection, resolved simply by fitting a new terminal. It's worth checking the terminal itself closely for this specific kind of hidden damage, not just the more obvious corrosion at the connection point.

A genuinely useful diagnostic benchmark worth knowing: normal parasitic drain with everything switched off and the car unalarmed should measure around 0.05 amps (50 milliamps) — if you're measuring meaningfully higher than this, it's worth removing fuses one at a time and re-measuring after each to isolate exactly which circuit is responsible.

It's also genuinely worth knowing that if you keep a proximity key stored close to where the car is parked, such as inside the house near an integral garage, this can in some documented cases cause the car to detect the key and stay partially awake trying to communicate with it, genuinely draining the battery over time.

Suzuki Ignis Battery: Warning Signs, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Battery Guide for warning signs to watch for, confirming fitment against your VIN, and matching the right technology (standard, EFB, AGM) when buying aftermarket.

More Suzuki Battery

The same part, covered across other Suzuki models.