Modern vehicles equipped with stop-start systems place significantly greater demands on conventional flooded batteries, cycling repeatedly through discharge and recharge events that cause premature failure. The Numax 055AGM is an Absorbent Glass Mat battery engineered specifically to meet these demands, delivering reliable cold-start performance and consistent power delivery across a broad range of compact passenger car applications.
Numax batteries are built to the highest specification to cope with today's automotive electrical demands. The AGM construction immobilises the electrolyte within a tightly wound glass mat separator, producing a spill-proof, vibration-resistant cell that accepts deep cycling and rapid recharge far more effectively than conventional lead-acid alternatives. With a cold cranking amperage of 272A (EN) and a 35Ah rated capacity, the 055AGM provides dependable starting performance in cold and demanding conditions. The 055AGM operates at 12V.
The battery measures 197mm × 129mm – 227mm (L × W × H) and is housed in a BCI Case B20 enclosure. It features Type 3 terminals with Polarity 0 (positive on the left) and is compatible with B00 hold-down systems. The cross-reference code is 055AGM, making direct fitment verification straightforward against existing battery schedules.
The 055AGM forms part of the broader Numax AGM range, which includes variants such as the 005LAGM, 005RAGM, 012AGM, 027AGM, 053AGM, 054AGM, and 057AGM, covering a wide spread of capacities and case sizes for different vehicle platforms.
This battery is supplied with a 3-year warranty, providing assurance of dependable service life and reliable performance under everyday driving conditions.
Standard delivery: 1–3 working days within UK mainland. 30-day returns.
Quality, durability and performance sum up the NUMAX range of batteries. NUMAX batteries are built to the very highest specification to cope with today’s automotive electrical demands. The NUMAX automotive range has a battery to suit every application whilst providing premium quality and value. That’s why people trust the NUMAX battery brand to give them the performance they need no matter how harsh the conditions.
Key Feature:
- Backed by a 3 Years Warranty-year warranty for dependable service life and reliable performance under everyday driving conditions.
- Engineered to deliver consistent starting power and steady performance in demanding automotive applications.
- Engineered as a 1 12.0 battery, ensuring consistent current flow, strong cranking power, and stable voltage delivery.
- Weighs 10.5 kg, balancing high capacity with manageable handling for easy fitting and routine maintenance.
- OEM-style design ensures perfect terminal alignment, secure fitment, and support for both standard and start-stop vehicle systems.
- Start stop Suitable - No. Fitment to a Start stop vehicle can cause vehicle faults and premature battery failure.
Compatibility:
Engineered for modern passenger vehicles, providing reliable starting power, voltage stability, and long-term durability to support daily commuting and standard automotive electrical demands.
Uses:
- Restores dependable starting for vehicles that require consistent, everyday performance in regular driving conditions.
- Suited to 3 battery applications, delivering steady operation for vehicles with start-stop or accessory-heavy systems.
- Supports stable electrical output for ignition, lighting, infotainment, and critical onboard electronics in all environments.
- Performs reliably across short commutes and longer journeys where consistent restarts and electrical stability are essential.
About PartsForMachines:
PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specialising in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalogue of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
Fitment Warning:
You must check your current battery against the specifications of this battery before ordering to ensure that this is the correct battery for your vehicle. Check battery technology, dimensions, terminal type, polarity, capacity (AH) and cranking performance (CCA). We cannot guarantee correct fitment under any circumstances.