---
product_id: 53289649
title: "ML7-12, 12 Volt 7.2 AH SLA F1 Terminal Battery, Brand Product, Black (Pack of 1)"
brand: "mighty max battery"
price: "€ 75.71"
currency: EUR
in_stock: true
reviews_count: 13
category: "Mighty Max Battery"
url: https://www.desertcart.it/products/53289649-ml7-12-12-volt-7-2-ah-sla-f1-terminal
store_origin: IT
region: Italy
---

# Sealed Lead Acid tech for durability 12V 7.2Ah power capacity F1 terminal for easy drop-in replacement ML7-12, 12 Volt 7.2 AH SLA F1 Terminal Battery, Brand Product, Black (Pack of 1)

**Brand:** mighty max battery
**Price:** € 75.71
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your peace of mind — never get caught powerless again!

## Quick Answers

- **What is this?** ML7-12, 12 Volt 7.2 AH SLA F1 Terminal Battery, Brand Product, Black (Pack of 1) by mighty max battery
- **How much does it cost?** € 75.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/53289649-ml7-12-12-volt-7-2-ah-sla-f1-terminal)

## Best For

- mighty max battery enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Precise Fit:** Exact dimensions and F1 terminals ensure seamless swap with your device
- • **Long-Lasting Performance:** Keeps your essential gear running smoothly through power outages and extended rides
- • **Reliable 12V 7.2Ah Power:** Delivers consistent energy for backup and mobility needs
- • **Shock & Vibration Resistant:** Built tough to endure demanding environments and daily use
- • **Maintenance-Free Sealed Lead Acid:** No spills, no fuss—ready to perform in any orientation

## Overview

The Mighty Max ML7-12 is a 12 Volt, 7.2 Ah sealed lead acid rechargeable battery featuring F1 terminals for easy installation. Designed for maintenance-free use, it resists shocks and vibrations and operates reliably across temperature extremes. Ideal as a drop-in replacement for ONT backup systems, motorized bikes, and power tools, it offers dependable, long-lasting power in a compact form factor.

## Description

ML7-12 - 12 VOLT 7 2 AH SLA BATTERY

Review: Perfect Replacement Battery for My ONT - I purchased this battery to replace the backup battery in my home’s ONT, which keeps my fiber internet and phone service running during power outages. My original battery had begun triggering low battery alerts and was no longer holding a proper charge, so I needed a compatible 12V 7Ah sealed lead acid replacement with F1 terminals. This unit is a 12V 7Ah SLA battery with F1 spade terminals, and the dimensions matched my original battery exactly. The terminal size and placement were identical, which made it a true drop in replacement for my ONT. If your existing battery is labeled 12V 7Ah with F1 connectors, this should be fully compatible, but I recommend checking the label on your current battery to confirm before ordering. Removing the old battery was very simple. I opened the ONT battery compartment, disconnected the red and black F1 spade connectors, and lifted the old battery out. Installing this one took just a few minutes. The connectors slid onto the terminals securely, and the battery fit neatly into the compartment without any forcing or adjustment. As soon as I connected it, the ONT recognized the new battery and the low battery warning stopped immediately. The system has been operating normally since installation. While I have not yet had a long power outage to fully test runtime, the battery is charging properly and everything appears stable. For anyone needing a standard 12V 7Ah replacement with F1 terminals for an ONT backup system, this has been a reliable and cost effective solution in my experience. Excellent value for the money.
Review: Great battery - I use these on motorized bicycles,to power head lights,turn signals, etc, these bikes have no charging system, so i have to charge the battery myself, and it's amazing how long this will go without a charge,approximately 2 months, at 30 miles per day,running the lights at all times,great batteries!

## Features

- Ml7-12 Sla Is A 12V 7 2Ah Sealed Lead Acid (Sla) Rechargeable Maintenance Free Battery
- Dimensions 5 94 Inches X 2 56 Inches X 3 94 Inches Terminal F1 Listing Is For The Battery Only No Wire Harness Or Mounting Accessories Included
- Package Quantity : 1
- Rechargeable Battery That Can Be Mounted In Any Position Resists Shocks And Vibration Long Lasting High Performance In High And Low Temperatures

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00K8V30D0 |
| Amperage | 7.2 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 72 |
| Battery Cell Composition | Sealed Lead Acid |
| Battery Cell Type | Sealed Lead Acid |
| Battery Weight | 5 Pounds |
| Best Sellers Rank | #7,861 in Health & Household ( See Top 100 in Health & Household ) #6 in 12V Batteries |
| Brand | Mighty Max Battery |
| Built-In Media | Battery |
| Compatible Phone Models | No Phone Models |
| Customer Reviews | 4.5 out of 5 stars 13,914 Reviews |
| Item Dimensions | 6.25 x 2.75 x 4.25 inches |
| Item Type Name | SLA Battery |
| Item Weight | 4.5 Pounds |
| Manufacturer | Mighty Max Battery |
| Model Name | ML7-12 |
| Model Number | ML7-12 |
| Number of Batteries | 1 12V batteries required. |
| Recommended Uses For Product | Power Tool |
| Reusability | Rechargeable |
| UPC | 860000524902 082045914993 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
| Warranty Description | Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service. |

## Product Details

- **Battery Capacity:** 72 Amp Hours
- **Battery Cell Composition:** Sealed Lead Acid
- **Brand:** Mighty Max Battery
- **Number of Batteries:** 1 12V batteries required.
- **Recommended Uses For Product:** Power Tool

## Images

![ML7-12, 12 Volt 7.2 AH SLA F1 Terminal Battery, Brand Product, Black (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/61z9DOmihhL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Will this work for my verizon fios backup battery?**
A: I use this as a replacement for my FIOS battery backup. My backup is in a wall mounted unit, where newer backups are smaller and use smaller batteries (I think “D” cells).

**Q: Is there a car battery charger maintainer to keep this battery charged?**
A: AXTRA 12V car battery charger maintainer will work to charge this battery. It has 0.9-amp slow charge (trickle charge and float charge) and 3.6-amp fast charge. AXTRA 3.6-amp car battery charger is great charger to keep battery fully charged. For me to leave the charger connected, charge and maintain the car battery, I would definitely go with AXTRA car battery charger.

**Q: Can i use this battery to replace 12v 7ah battery**
A: That's what I did.

**Q: My charger has 3 12v options, which should i use from this list?: 12v, 12v agm, 12v lithium.**
A: Just use 12V. This is a lead acid battery. Your other two settings are for lithium and glass mat. This is neither of those.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Replacement Battery for My ONT
*by M***B on February 26, 2026*

I purchased this battery to replace the backup battery in my home’s ONT, which keeps my fiber internet and phone service running during power outages. My original battery had begun triggering low battery alerts and was no longer holding a proper charge, so I needed a compatible 12V 7Ah sealed lead acid replacement with F1 terminals. This unit is a 12V 7Ah SLA battery with F1 spade terminals, and the dimensions matched my original battery exactly. The terminal size and placement were identical, which made it a true drop in replacement for my ONT. If your existing battery is labeled 12V 7Ah with F1 connectors, this should be fully compatible, but I recommend checking the label on your current battery to confirm before ordering. Removing the old battery was very simple. I opened the ONT battery compartment, disconnected the red and black F1 spade connectors, and lifted the old battery out. Installing this one took just a few minutes. The connectors slid onto the terminals securely, and the battery fit neatly into the compartment without any forcing or adjustment. As soon as I connected it, the ONT recognized the new battery and the low battery warning stopped immediately. The system has been operating normally since installation. While I have not yet had a long power outage to fully test runtime, the battery is charging properly and everything appears stable. For anyone needing a standard 12V 7Ah replacement with F1 terminals for an ONT backup system, this has been a reliable and cost effective solution in my experience. Excellent value for the money.

### ⭐⭐⭐⭐⭐ Great battery
*by B***L on October 4, 2025*

I use these on motorized bicycles,to power head lights,turn signals, etc, these bikes have no charging system, so i have to charge the battery myself, and it's amazing how long this will go without a charge,approximately 2 months, at 30 miles per day,running the lights at all times,great batteries!

### ⭐⭐⭐⭐⭐ Batteries.
*by M***E on June 9, 2026*

No problems used for his fish finder. Recharges easily.

## Frequently Bought Together

- ML7-12 - 12 VOLT 7.2 AH SLA BATTERY - Mighty Max Battery brand product, black
- 16 Gauge Fuse Holder ATC/ATO, SIM&NAT 2 Packs in-Line Automotive Blade Fuse Holder with 10PCS Standard Car Fuses, 10A 15A Automotive Replacement Fuses

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-07-06*