# Batteries for Industrial Machinery > SHD 12V/24V batteries for Atlas Copco, Kaeser compressors, Pramac/Honda generators, Lincoln welders, AGVs. Varta ProMotive HD, Tudor StartPro. 24h delivery. **Category:** [Start](https://baterias.com/gb/beginning) → [Batteries](https://baterias.com/gb/batteries) → [Traction Batteries](https://baterias.com/gb/traction-batteries) - **Canonical URL**: https://baterias.com/gb/batteries-for-industrial-machinery - **Language**: en-GB ## Description The **industrial machinery battery** covers diesel and electric equipment: **compressors** Atlas Copco, Kaeser, CompAir, Ingersoll Rand; **generators** Pramac, Honda, Kohler, Cummins, FG Wilson; **welders** Lincoln, Miller, ESAB, Telwin; **AGVs** (automated guided vehicles); stationary machinery. Three families: **SHD 12V/24V** starter for diesel, **cyclic AGM** for AGV, **AGM HR / OPzV** for backup. Picking the right technology avoids unplanned production downtime from a failed start. ## Choose by equipment The common mistake is fitting a car battery in a generator or compressor — standard SLI fails within months because of the mix of extreme cold starts and long stand-by periods. You need **reinforced SHD** with diesel-specific EN CCA. ### Table by equipment Equipment Voltage Typical capacity Technology Portable compressor Atlas Copco / Kaeser 12 V 100-180 Ah SHD HD Generator 20-100 kVA 12 V 100-200 Ah SHD HD Generator >100 kVA 24 V 180-225 Ah SHD Engine-driven welder 12 V 74-110 Ah HD / SHD AGV / industrial robot 24-48 V 100-300 Ah Cyclic AGM / Lithium ### Leading brands - [Varta ProMotive HD / SHD](/gb/batteries-varta) - [Tudor StartPro HD](/gb/batteries-tudor) - [Exide StrongPRO / Endurance+ PRO](/gb/batteries-exide) - [Fullriver DC AGM](/gb/batteries-fullriver) (AGV) ### Compatibility and how to choose Voltage (12V or 24V), Ah capacity and EN CCA must match the equipment manufacturer's spec, never just "what was fitted before" without checking. Use the [comparator](/gb/comparator) to compare capacity, cold-cranking amps and price across SHD, cyclic AGM and OPzV references. ## Frequently asked questions about industrial machinery batteries ### **Why won't a normal car battery work in a generator or compressor?** Standard SLI isn't built for the extreme cold starts or long stand-by periods typical of industrial machinery; without SHD reinforcement it fails within months. ### **What's the difference between SHD, cyclic AGM and OPzV?** SHD is reinforced-start for diesel engines; cyclic AGM handles the repeated discharges of an AGV; AGM HR/OPzV is built for backup systems that sit on float for long periods. ### **Do I need 12V or 24V?** It depends on the equipment: portable compressors and welders are usually 12V, while generators above 100 kVA run on 24V; always check the manufacturer's rating plate. ### **Is a cyclic AGM battery compatible with an electric AGV?** Yes, it's the recommended technology for AGVs and industrial robots that discharge and recharge daily, alongside lithium solutions in newer installations. 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