Quick Summary
The ULTRAMAX Advanced AGM AGM Plus Leisure Battery is a 12V 100Ah deep cycle battery for caravan, boat and motorhome use. It is described as a maintenance free sealed unit with a size of 354mm x 175mm x 190mm including posts.
Who It Is Best For
This battery is suited to buyers looking for a leisure battery for motorhomes, camper vans, caravans, marine boats and similar applications. It will appeal to people who want a sealed, maintenance free option for repeated charging and discharging.
What To Know Before You Buy
It is described as a dual purpose battery for starting and auxiliary use, with deep cycle capability and low self discharge when standing. The listed dimensions should be checked carefully against the available battery space before ordering.
Pros: Maintenance free, sealed for life, and intended for repeated charging and discharging.
Cons: You should check the size and fit carefully before ordering.
Common Buyer Questions
What type of battery is this?
It is an advanced AGM leisure battery described as a 12V 100Ah deep cycle battery.
Can it be used for a caravan or motorhome?
Yes, it is described as being popular for caravans, motorhomes, camper vans and marine boats.
Does it need maintenance?
No, it is described as totally maintenance free and sealed for life.
What are the dimensions?
The listed dimensions are 354mm x 175mm x 190mm including posts.
Is it suitable for repeated charging and discharging?
Yes, it is described as optimised for repeated charging and discharging and better suited for long duration discharges.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | ULTRAMAX |
| Battery type | Advanced AGM AGM Plus leisure battery |
| Voltage | 12V |
| Capacity | 100Ah |
| Use case | Caravan, boat and motorhome use |
| Maintenance | Maintenance free and sealed for life |
| Dimensions | 354mm x 175mm x 190mm including posts |
| Operating style | Dual purpose starting and auxiliary use |
Final Buying View
The ULTRAMAX Advanced AGM AGM Plus Leisure Battery is a practical choice if you want a maintenance free 12V 100Ah leisure battery for caravan, boat or motorhome use. Its sealed design, deep cycle focus and dual purpose use make it a straightforward option for buyers who want reliable everyday utility. Check the dimensions carefully before ordering so you can be confident it will fit your space.






