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A. The Numax Premium 004R is a 12V lead-acid car battery with a 50Ah capacity (C20 rating) and 400A Cold Cranking Amps (EN). Its physical dimensions are 200mm (length) × 170mm (width) × 225mm (height including terminal), and it weighs 13kg.
A. No. The Numax Premium 004R is a standard lead-acid battery and is not suitable for vehicles equipped with start-stop systems. For start-stop applications, an AGM or EFB battery rated for that duty is required.
A. The 004R is supplied in a D20 case format. It has Type 1 terminal placement with Polarity 1 configuration and a B00 hold-down type. Always confirm these details against your vehicle manufacturer's specification before fitting.
A. The cross-reference code 004R is an industry-standard battery group code used to identify compatible replacements across different brands. When searching for an equivalent battery, this code can be used to verify that a replacement matches the correct dimensions, terminal layout, and polarity for your vehicle.
A. The Numax Premium 004R is covered by a 3-year manufacturer's warranty. This provides assurance against defects in materials and workmanship under normal use conditions.
A. You should verify fitment by checking your vehicle's owner's handbook or consulting the vehicle manufacturer's battery specification. Key parameters to match are voltage (12V), case size (D20), terminal type and polarity, and whether your vehicle requires start-stop compatibility (the 004R does not support start-stop).
A. Yes. The Numax Premium range includes multiple variants to suit differing fitment requirements. Related SKUs available from PartsForMachines include 154, 155, 002L, 002R, 004L, 005L, 005R, 009L, 012UR, and 75-550.
A. Numax Premium batteries are designed to the highest specification for modern automotive electrical demands. For specific maintenance requirements, including whether the battery is sealed or requires electrolyte checks, refer to the documentation supplied with the battery or contact our technical support team.
A. Standard delivery is 1–3 working days within the UK mainland. A 30-day returns policy applies. For full terms and conditions, please refer to the PartsForMachines returns policy at the time of purchase.
A. The 004R is rated at 400A Cold Cranking Amps (EN). CCA measures the battery's ability to deliver starting current at low temperatures (−18°C under the EN standard). A higher CCA rating indicates stronger starting performance in cold conditions. 400A CCA is appropriate for many conventional petrol and diesel passenger vehicles.
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