# VARTA Professional Deep Cycle AGM Batteries

> VARTA Deep Cycle AGM: deep-cycle battery for marine and motorhome house use. 60-230 Ah. LAD60, LAD90, LAD115, LAD230. 24h delivery. Official VARTA warranty.

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## Description

**VARTA Professional Deep Cycle AGM batteries**: an AGM deep-cycle battery dedicated purely to house duty in marine, motorhome and caravan use, with no cranking function. 60-230 Ah. Withstands 50-80% discharges without losing lifespan.
The right **deep-cycle AGM battery** for the house bank feeding the fridge, lighting, water and onboard electronics, in installations where engine cranking is already covered by a separate battery.

## VARTA Professional Deep Cycle AGM: house duty only, deep cycling

Unlike the Dual Purpose, the **Deep Cycle AGM** is not built to crank an engine: its whole internal construction prioritises cycling, with thicker plates that withstand repeated 50-80% discharges without prematurely losing capacity. It's the go-to **house battery** when the starting bank runs separately, typical in large motorhomes, caravans with solar panels and boats with split electrical systems.

### VARTA Professional Deep Cycle AGM models

- **LAD60** (60 Ah): small caravan.
- **LAD90** (90 Ah): mid motorhome.
- **LAD115** (115 Ah): large motorhome or mid-size boat.
- **LAD230** (230 Ah): premium motorhome or large boat.

### How to choose your VARTA Professional Deep Cycle AGM

Work out your installation's daily consumption (fridge, LED lighting, water pump, solar charge controller) and add a safety margin before choosing between LAD60, LAD90, LAD115 and LAD230. Compare them in our [battery comparison tool](/gb/comparator) and confirm engine cranking is covered by a separate starting or dual-purpose battery.

## Frequently asked questions about VARTA Professional Deep Cycle AGM

### **Can I use the Deep Cycle AGM to crank the engine?**

That's not its job: its thick plates prioritise cycling, not cranking current. For that you need a separate VARTA Professional Starter or Dual Purpose battery.

### **How many discharges can it take without losing lifespan?**

It tolerates repeated 50-80% discharges of its capacity without premature degradation, well beyond what a starting SLI can handle.

### **Is it compatible with solar panels?**

Yes, it's the usual technology as the house bank in motorhome or caravan solar installations, provided the regulator's charge voltage is respected.

### **What's the difference versus the Dual Purpose AGM?**

The Dual Purpose AGM combines starting and house duty in one battery; the Deep Cycle AGM is optimised purely for house use, with greater deep-discharge tolerance when cranking is already covered by another bank.

Catalogue curated by our technical team. **11,145 Trustpilot reviews · 4.5/5**. 24h mainland delivery, free 14-day returns.

## Products in this category

| Product | Brand | Price |
|---|---|---|
| [Marine battery Varta LA80 12V 77Ah AGM](https://baterias.com/gb/battery-varta-la80agm-12v-80ah-800a) | VARTA | 154,15 € |
| [Marine battery Varta LAD210 12V 210Ah AGM](https://baterias.com/gb/battery-varta-lad210-12v-210ah-1180a) | VARTA | 822,07 € |

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-08-15*