Yuasa M31-100S 12V 100Ah marine battery

£109.99

The Yuasa M31-100S 12V 100Ah marine battery is a conventional /glossary/marine-battery/marine battery for starting duties in boats and watercraft. It provides 100Ah capacity, /glossary/cold-cranking-amps-cca/750A CCA, 960 MCA, 1200Wh energy and a 330 x 173 x 240 mm case size at 23.5 kg.

Manufacturer: GS Yuasa Battery Europe Ltd.

MPN: M31-100S

SKU: 460012-000

ERP Description: Battery, SLA, Wet, 12V, 100Ah, Marine, Active Marine Series, Yuasa, M31-100S

SKU: 460012-000 Category: Brand:

The Yuasa M31-100S 12V 100Ah marine battery is a conventional /glossary/marine-battery/marine battery designed for marine starting duties in yachts, motorboats, sailing boats and other watercraft.

Yuasa places the M31-100S within its YBX Active Marine range as a 12V lead-acid battery built specifically for life on the water. It is engineered to cope with vibration, wave impact and trailer transport while delivering dependable starting performance, making it more marine-specific in intent than a general leisure battery.

Why this product makes sense

Marine battery duties are a bit different from a normal caravan or habitation battery job. The M31-100S is intended first and foremost for marine starting applications, with Yuasa highlighting Vibrolock construction for improved vibration resistance, dual terminals, a leak-proof double lid and maintenance-free operation.

With 12V nominal voltage, 100Ah capacity, /glossary/cold-cranking-amps-cca/750A CCA, 960 MCA and a 1200Wh energy rating, the M31-100S offers a useful combination of starting performance and reserve capacity for marine installations. Physical dimensions are 330 x 173 x 240 mm, with a listed weight of 23.5 kg.

Key specifications

  • Manufacturer Part Number: M31-100S
  • Nominal voltage: 12V
  • Capacity (20hr): 100Ah
  • Rated CCA: 750A
  • Marine cranking amps: 960A
Weight 23.5 kg
Dimensions 330 × 173 × 240 mm

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