Mastervolt Battery AGM 12V 55Ah

Description

The Mastervolt AGM 12V 55Ah (AGM-55Ah) battery delivers reliable, maintenance-free power using advanced Absorbed Glass Mat (AGM) technology. With the electrolyte fully absorbed into glass-fibre separators, the battery offers superior safety, zero gas formation under normal operation, and flexibility to install in almost any orientation—without requiring ventilation.

Designed for both starter and service applications, this AGM battery provides very fast discharge at high currents, making it ideal for engines, marine installations, RV power systems, energy storage, and industrial applications. Its construction features thicker plates, reducing internal resistance and increasing lifespan, while maintaining high surge amperage comparable to much larger flooded lead-acid batteries.

The battery poles come with threaded M6 inserts and can be combined with any standard terminal type. With strong cold-cranking performance and 80-minute reserve capacity, the AGM-55Ah is a solid upgrade from traditional flooded batteries for users seeking higher efficiency and reliability.

Key Features

• Excellent starter performance

• Maintenance-free AGM design with no gas release during normal use

• Fast discharge capability for high-current systems

• Equivalent starting power of a 180Ah flooded battery (compared to AGM 12/90Ah)

• Thicker lead plates for improved lifespan

• Low internal resistance thanks to glass-fibre technology

• Compatible with all standard battery terminals

• Ideal for starter function and medium cyclical use

Technical Specifications

• Part Number: 08.02.0001

• Model: AGM-55Ah

• OEM Part Number: 62000550

• Nominal Voltage: 12V

• Capacity (C20): 55Ah

• Reserve Capacity: 80 minutes

• Cells per Battery: 6

• Max Charge Current: 15.3A

• Weight: 17.0 kg

• BCI Group Number: 24

• Terminal Type: M6 threaded insert stud

• Short Circuit Current (IEC 60896-2): 1500A

• CCA (DIN): 250A

• CCA (SAE): 400A