Bosch 12v 80ahr Premium Deep Cycle Battery

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Our top pick as an all-round deep cycle battery for automotive, marine, caravans and much more. The Bosh 80ahr 12v battery is the brands mid-range capacity battery. Featuring dual marine style terminals for added versatility. Top notch performance and reliability from one of the world's leading brands.

Bosch branded deep cycle batteries are our premium offering for general deep cycle applications. Ideal upgrade for house batteries found in caravans, marine, mobility, golfing, dual battery installations and much more.

With nearly 90 years carefully engineering and designing deep cycle batteries to ensure high cycle stability, Bosch is an industry recognised brand with superior reliability and high performance. Do it right the first time and pick Bosch as your portable power solution.


Voltage: 12v
Capacity (20hr): 80ah
Width: 172mm
Length: 320mm
Height: 229mm
Battery Type: Flooded Calcium
Term Layout: B
Bosch Part Number: DC27, DC27 B, DC27B, DCM27

Please Note:

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

Bosch Terminal Layout Key

Bosch Battery Assembly


Model # DCM27
Barcode # 4047025475662


All Bosch SM Mega Power, SM Mega Power Plus, SM Mega Power Silver batteries carry a 36 month warranty. Unless fitted in a commercial vehicle when the warranty reduces to 24 months. Bosch Starting Batteries used in Taxi’s only carry 6 month warranty.

Deep Cycle, VRLA and Marine batteries 12 Months

A warranty claim is only applicable where the battery fails as a result of a manufacturing or material fault. Misuse, damage, poor installation practices or improper maintenance do not constitute a warranty claim.

This warranty does NOT cover:

Normal wear and tear
Parts which have been subjected to deliberate abuse
Conditions resulting from abnormal wear, negligence, alterations or accidents
Incorrect fitment

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