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12V 120AH SuperBatt DT120 Deep Cycle Leisure Marine Battery

£99.99 (as of 20/10/2026 19:48 BST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The SuperBatt DT120 is a 12V 120AH deep cycle leisure marine battery for leisure and marine auxiliary use. It is maintenance free, uses advance calcium technology, and comes with a 2 year warranty. Check the dimensions, polarity, and terminal type before ordering to make sure it matches your setup.

SKU: B01DT679GY Category:

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Quick Summary

The SuperBatt DT120 is a 12V 120AH deep cycle leisure marine battery designed for leisure and marine auxiliary use. It is listed with maintenance free construction, advance calcium technology, and a capacity of 120AH at C100, making it a clear option for buyers replacing a compatible 12V leisure battery.

Who It Is Best For

This battery is best for anyone looking for a leisure or marine auxiliary battery and comparing it with a 12V unit of similar type. It will also suit buyers checking a direct replacement against an existing battery tray, terminal layout, and size before ordering.

What To Know Before You Buy

The key checks here are size, polarity, and terminal type. The listed dimensions are 330 x 172 x 242 mm, so it is important to compare them with your current battery or battery tray before buying.

Pros: Deep cycle leisure marine battery with 12V 120AH capacity and maintenance free design.

Cons: You should check dimensions, polarity, and terminal type carefully before ordering to make sure it matches your setup.

Common Buyer Questions

What type of battery is this?
It is a 12V 120AH SuperBatt DT120 deep cycle leisure marine battery.

What is it designed for?
It is listed for leisure and marine auxiliary use.

What size is it?
The listed size is 330 x 172 x 242 mm.

Should I check anything before buying?
Yes, check the dimensions, polarity, and terminal type against your current battery or battery tray.

Does it need maintenance?
It is described as maintenance free.

Key Details

DetailWhat it means in use
Voltage12V battery suitable for matching 12V systems
Capacity120AH at C100
TypeDeep cycle leisure marine battery
UseLeisure and marine auxiliary use
DesignMaintenance free
TechnologyAdvance calcium technology
Dimensions330 x 172 x 242 mm
Warranty2 years

Final Buying View

The SuperBatt DT120 is a straightforward 12V 120AH deep cycle leisure marine battery with maintenance free design and advance calcium technology. If you need this type of battery for leisure or marine auxiliary use, it gives you the key details needed to compare it against your current setup. Check the size, polarity, and terminal type before ordering so you choose the right match.

Brand

SuperBatt

Manufacturer

Royal Battery

Product Group

Automotive Parts and Accessories

EAN

3042314827529

Part Number

DT130120

Warranty

2 Years warranty. Important Note: Please do check the Dimensions (Size) and Polarity [Battery positive and negative terminal (post) Layout] and terminal type against your Old battery or Battery Tray where the battery is placed in the vehicle before purchasing (Buying) the battery from our AMAZON shop.

Product Dimensions

12.99 x 6.77 x 9.53 inches

Item Weight

52.91 pounds

Size

(L)330mm x (W)172mm x (H)242mm

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