Bosch M3 Premium M30MF Marine Battery 830cca

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Discontinued product. No longer available. Replaced with alternative product.

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Bosch M3 batteries are maintenance free and features expanded grid calcium technology for long service life. Bosch M series is ideal for marine use.

Bosh branded automotive and marine batteries are Mr Positive premium offering. With nearly 90 years of engineering and innovation, trust the worldwide recognised name of quality and reliability and chose Bosch for your starting power!


Voltage: 12v
CCA: 830
Width: 173mm
Length: 330mm
Height: 240mm
Reserve Capacity: 200
Terminals: Twin Marine Style
Battery Type: Flooded Calcium
Term Layout: B
Bosch Part Number: HCM31-830 B, HCM31-830

Please Note:

Image is only a reference of general Bosch S4/M4 battery range and not the final product.

Bosch Terminal Layout Key

Bosch Battery Assembly


Model # HCM31-830 B


Our end of line heavily discounted Bosch batteries have a maximum of 12 month NZ warranty. For Deep Cycle and Marine batteries the NZ warranty is 6 months only.

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