Peugeot Partner Battery: Specs, Fitment & Common Faults

Before assuming a fault, check the genuine conditions that legitimately prevent stop-start from working on the Partner — most seeming faults are simply the system behaving as designed.

Illustration for editorial purposes

Find Peugeot Partner Battery Here!

Opens live listings in a new tab.

OEM Part Number: 540-660A

Genuinely worth knowing: a UK battery specialist explicitly advises checking your existing battery on diesel models, since it can genuinely be one of two lengths (24cm or 27cm) — don't assume by engine alone.

Standard fitment, most variants	207-278mm length, 175mm width, 190mm height, 60-66Ah, 540-660A (EN)
1.6 BlueHDi diesel, Start/Stop	EFB technology required — a standard lead-acid battery isn't sufficient for the frequent cycling involved
Important	Physically measure your existing battery's length before ordering diesel variants, given the documented 24cm/27cm variance.

Before Assuming a Fault: Stop-Start Has Genuine Conditions for When It Won't Engage — Peugeot Partner Battery

A genuinely common source of "my stop-start doesn't work" confusion is worth ruling out first: Peugeot's own manual lists specific conditions where the system deliberately won't activate, including being on a steep slope, the driver's door being open, the seatbelt unfastened, not yet having reached 6mph since the last start, the electric parking brake being applied, or the system needing the engine running to maintain cabin temperature or demist the windscreen. If your stop-start seems inconsistent, it's worth checking whether one of these genuinely explains it before assuming a fault.

A genuinely important, real account worth knowing about if stop-start still won't work reliably after ruling out the above: a Peugeot dealer's own service manager reportedly experienced the same intermittent stop-start fault on his own car despite twice-daily 45-minute motorway journeys, suggesting these systems are genuinely sensitive to battery charge state in a way that even consistent long-distance driving doesn't always resolve. This is worth knowing simply to set realistic expectations before paying for diagnostics or a replacement battery.

Peugeot Partner Battery: The Part Everyone Blames First, Not Always Correctly

A Peugeot Partner that won't start gets blamed on the battery more often than any other component, and it's right often enough to make that assumption a reasonable first check. But it's not always the actual cause, which is worth knowing before spending money on a replacement that doesn't fix anything.

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.

Peugeot Partner Battery: What It Does

The Peugeot Partner's 12V battery provides the power needed to start the engine and runs electrical systems when the engine isn't turning. On cars with stop-start technology, the battery works much harder than on older designs, since the engine switches off and restarts far more frequently — which is exactly why these cars need a specific AGM or EFB battery type rather than a standard unit.

Find Peugeot Partner Battery Here!

Opens live listings in a new tab.

Peugeot Partner 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 Peugeot Battery

The same part, covered across other Peugeot models.