---
product_id: 48614865
title: "Numax XV31MF Heavy Duty Ultra Deep Cycle Leisure Marine Battery - 12V / 105Ah / 740EN / 925MCA - Dual Purpose (Starting & Auxiliary) - 3 Years Warranty"
brand: "numax"
price: "€ 625.55"
currency: EUR
in_stock: true
reviews_count: 8
category: "Numax"
url: https://www.desertcart.gr/products/48614865-numax-xv31mf-heavy-duty-ultra-deep-cycle-leisure-marine-battery
store_origin: GR
region: Greece
---

# 925MCA High Cold Cranking Amps 105Ah Ultra Deep Cycle Capacity Dual Purpose Starting & Auxiliary Numax XV31MF Heavy Duty Ultra Deep Cycle Leisure Marine Battery - 12V / 105Ah / 740EN / 925MCA - Dual Purpose (Starting & Auxiliary) - 3 Years Warranty

**Brand:** numax
**Price:** € 625.55
**Availability:** ✅ In Stock

## Summary

> ⚓ Power your journey with confidence and never miss a wave!

## Quick Answers

- **What is this?** Numax XV31MF Heavy Duty Ultra Deep Cycle Leisure Marine Battery - 12V / 105Ah / 740EN / 925MCA - Dual Purpose (Starting & Auxiliary) - 3 Years Warranty by numax
- **How much does it cost?** € 625.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/48614865-numax-xv31mf-heavy-duty-ultra-deep-cycle-leisure-marine-battery)

## Best For

- numax enthusiasts

## Why This Product

- Trusted numax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Heavy-duty lead acid construction with a robust 3-year warranty for peace of mind.
- • **Space-Smart Design:** Compact 33 x 17.2 x 24.2 cm size fits seamlessly into your boat or caravan battery tray.
- • **Instant Reliable Starts:** 925MCA delivers powerful cold starts even in the toughest conditions.
- • **Versatile Dual Function:** Designed for both starting your engine and auxiliary power needs.
- • **Power Through Every Voyage:** 105Ah capacity ensures long-lasting energy for all your marine adventures.

## Overview

The Numax XV31MF is a heavy-duty 12V marine battery offering 105Ah ultra deep cycle capacity and 925MCA cold cranking amps. Its dual-purpose design supports both engine starting and auxiliary power, making it ideal for boats and caravans. Compact and durable, it comes with a 3-year warranty and is highly rated for reliability and value.

## Description

Product Description NUMAX XV MARINE BATTERY Legal Disclaimer Please note the advice given from ROYAL BATTERY customer services regarding suitable products should be treated as a guide only. It is the customer's responsibility to check physical size, Post layout and rating against their old battery or battery tray before ordering. All goods should be inspected upon delivery before signing to ensure that the item has not been damaged during transit. If goods prove to be damaged, do not sign. Refuse delivery and contact us within 1 working day. All the products sold by GCD GARAGE LTD (SC 390120) (including Batteries, Battery Chargers, Springs, Pneumatic and Hydraulic Fittings etc.) should be fitted by a qualified person having knowledge about these products; therefore under no circumstances shall GCD GARAGE LTD (SC 390120) be liable for any consequential injury, loss or damage due to misuse or fitting of the products supplied to the buyer.

Review: Good value - Fitted three of these in my yacht, with a victron charger. They seem to be good quality and are working perfectly after a year. About half the price that I was quoted by my local chandler.
Review: Value for money - Would recommend to buy so good so far 👍 value for money easy installation

## Features

- Numax XV31MF Heavy Duty Ultra Deep Cycle Leisure Marine Battery 12V 105Ah 740EN 925MCA Dual Purpose Starting and Auxiliary
- Brand : Numax
- Product type: AUTO BATTERY
- 33 x 17.2 x 24.2 centimetres
- starting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0761TW797 |
| Battery Type | Lead Acid |
| Battery cell composition | Lead Acid |
| Best Sellers Rank | 4,289 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 9 in Deep Cycle Batteries |
| Brand | Numax |
| Brand Name | Numax |
| Compatible with Vehicle Type | Boat / Caravan |
| Country Of Origin | Korea, Republic of |
| Customer Reviews | 4.6 out of 5 stars 78 Reviews |
| Included Components | Battery |
| Item Dimensions D x W x H | 17.2D x 33W x 24.2H centimetres |
| Item Type Name | Battery |
| Item Weight | 23.2 Kilograms |
| Item weight | 23.2 Kilograms |
| Manufacturer | Numax |
| Manufacturer Part Number | Numax |
| Manufacturer Warranty Description | 2 Year |
| Number Of Cells | 6 |
| Size | 33 x 17.2 x 24.2 centimetres |
| Terminal | Dual terminal |
| Vehicle service type | Boat / Caravan |
| Voltage | 12 Volts |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Battery cell composition:** Lead Acid
- **Brand:** Numax
- **Item weight:** 23.2 Kilograms
- **Number of cells:** 6
- **Product dimensions:** 17.2D x 33W x 24.2H centimetres
- **Size:** 33 x 17.2 x 24.2 centimetres
- **Terminal:** Dual terminal
- **Vehicle service type:** Boat / Caravan
- **Voltage:** 12 Volts

## Images

![Numax XV31MF Heavy Duty Ultra Deep Cycle Leisure Marine Battery - 12V / 105Ah / 740EN / 925MCA - Dual Purpose (Starting & Auxiliary) - 3 Years Warranty - Image 1](https://m.media-amazon.com/images/I/51AmBH217SS.jpg)

## Questions & Answers

**Q: Is suitable for trolling motor for my boat?**
A: Sorry, can't help.

**Q: Can this battery be installed on its side?**
A: No, definitely not.

The battery is delivered with a plug in the breather hole which needs to be removed.
The acid will leak out if laid on its side.
The battery needs to be installed upright.

**Q: I need a battery 90ah 290mm long max, deep cycle leisure for a tipping trailer? lead acid prefered**
A: This battery has proved excellent it operates the caravan mover up a steep hill! Dimensions are all detailed Good luck

**Q: Is this a sealed AGM battery?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value
*by J***4 on 26 December 2025*

Fitted three of these in my yacht, with a victron charger. They seem to be good quality and are working perfectly after a year. About half the price that I was quoted by my local chandler.

### ⭐⭐⭐⭐⭐ Value for money
*by J***. on 1 July 2025*

Would recommend to buy so good so far 👍 value for money easy installation

### ⭐⭐⭐⭐⭐ Leisure Battery
*by K***R on 21 August 2025*

Well packaged fast delivery can’t fault the service or product ⭐️⭐️⭐️⭐️⭐️

## Frequently Bought Together

- Numax XV31MF Heavy Duty Ultra Deep Cycle Leisure Marine Battery - 12V / 105Ah / 740EN / 925MCA - Dual Purpose (Starting & Auxiliary) - 3 Years Warranty
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-26*