Is a regular truck battery enough for city buses?

Only on light intercity duty. In urban service with constant stops, going to SHD AGM or SHD EFB delivers much more life — classic SLI is not cost-effective.

How long does shipping take?

Standard delivery 1 to 5 working days to your country. We process orders within 24h.

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Bus and coach batteries: 24 V SHD

Find the battery for your public transport vehicles using the finder right below: select your vehicle step by step and see only 100% compatible batteries.

Other quick paths: by number plate, by part-number from the manufacturer or by the code printed on your current battery (Varta E11, Tudor TC700, YTX12-BS, etc.).

Choose right in 3 questions

AGM SHD or EFB SHD?

Buses with high load at stops (ramp, air conditioning): AGM SHD; the rest, EFB SHD.

Varta ProMotive · Exide

Replace both?

Yes, always as a pair of the same model and age.

Truck batteries

Fleets?

Volume pricing, scheduled delivery and installation: tell us about your fleet.

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Why AGM SHD on public transport

An urban bus starts and stops countless times a day and, more importantly, holds heavy auxiliary loads while standing still (door open, PRM ramp, full AC waiting to depart). A standard SLI loses capacity in months with that profile. SHD AGM tolerates the repeated partial cycling — it is what protects the fleet capex — and SHD EFB is the balanced alternative for fleets that prefer not to go full AGM.

Typical fleet capacities

Vehicle	Capacity	CCA	Technology
12 m city bus	180-220 Ah (24 V bank)	1,000-1,150 A	SHD AGM / SHD EFB
18 m articulated bus	200-225 Ah (24 V bank)	1,000-1,150 A	SHD AGM
Intercity coach	180-220 Ah (24 V bank)	1,000-1,150 A	SHD AGM / SHD EFB
Tram auxiliary backup	180-225 Ah (24 V bank)	1,000-1,150 A	SHD AGM

Fleet replacement is always in pairs across the 24 V bank — strong unit economics but operations demand homogeneity.

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Frequently asked questions

Is a regular truck battery enough for city buses?: Only on light intercity duty. In urban service with constant stops, going to SHD AGM or SHD EFB delivers much more life — classic SLI is not cost-effective.
How long does shipping take?: Standard delivery 1 to 5 working days to your country. We process orders within 24h.

Catalogue curated by our technical team. 11,788 Trustpilot reviews · 4.5/5. 24-48 h delivery in mainland Spain and Portugal (orders before 6:00 pm); 14-day returns with free collection on the Iberian mainland.

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