---
product_id: 107235546
title: "Mighty Max Battery 6V 4.5AH SLA Replacement Battery for Yuntong YT-645-10 Pack"
brand: "mighty max battery"
price: "$201.35"
currency: USD
in_stock: true
reviews_count: 1
url: https://www.desertcart.us/products/107235546-mighty-max-battery-6v-4-5ah-sla-replacement-battery-yuntong
store_origin: US
region: United States of America
---

# 6V 4.5AH power capacity Wide temp range & shock resistant UL Certified safety standard Mighty Max Battery 6V 4.5AH SLA Replacement Battery for Yuntong YT-645-10 Pack

**Brand:** mighty max battery
**Price:** $201.35
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your gear with confidence—never get caught powerless again!

## Quick Answers

- **What is this?** Mighty Max Battery 6V 4.5AH SLA Replacement Battery for Yuntong YT-645-10 Pack by mighty max battery
- **How much does it cost?** $201.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/107235546-mighty-max-battery-6v-4-5ah-sla-replacement-battery-yuntong)

## 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

- • **Reliable Power Boost:** 6V 4.5AH capacity ensures consistent, long-lasting energy for your devices.
- • **Versatile Installation:** Mount it any way you want—shock and vibration resistant for ultimate durability.
- • **All-Weather Performance:** Operates flawlessly across extreme temperatures, perfect for any environment.
- • **Certified Safety Assurance:** UL certification guarantees top-tier safety and quality you can trust.
- • **Maintenance-Free Convenience:** Sealed Lead Acid design means no spills, no fuss, just plug and play.

## Overview

The Mighty Max 6V 4.5AH SLA Replacement Battery is a UL-certified, maintenance-free sealed lead acid battery designed for reliable, high-discharge performance. Compact and spill-proof, it withstands shocks, vibrations, and extreme temperatures, making it ideal for Yuntong YT-645 devices and other compatible electronics. Sold in a convenient 10-pack with a full one-year warranty.

## Description

Mighty Max Battery 6V 4.5AH SLA Replacement Battery for Yuntong YT-645 - 10 Pack

## Features

- ML4-6 SLA is a 6V 4.5AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 10 - UL Certified
- Dimensions: 2.76 inches x 1.89 inches x 4.21 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included
- SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures and long service life.
- Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures
- Full One Year Warranty

## Product Details

- **Number of Batteries:** 10 12V batteries required. (included)
- **Brand:** Mighty Max Battery
- **Battery Cell Composition:** Lead Acid
- **Battery Capacity:** 45 Amp Hours
- **Recommended Uses For Product:** Power Tool

## Images

![Mighty Max Battery 6V 4.5AH SLA Replacement Battery for Yuntong YT-645-10 Pack - Image 1](https://m.media-amazon.com/images/I/61JodyToPfL.jpg)
![Mighty Max Battery 6V 4.5AH SLA Replacement Battery for Yuntong YT-645-10 Pack - Image 2](https://m.media-amazon.com/images/I/61SjYnkPMUL.jpg)
![Mighty Max Battery 6V 4.5AH SLA Replacement Battery for Yuntong YT-645-10 Pack - Image 3](https://m.media-amazon.com/images/I/61FaYS0HOJL.jpg)
![Mighty Max Battery 6V 4.5AH SLA Replacement Battery for Yuntong YT-645-10 Pack - Image 4](https://m.media-amazon.com/images/I/51PGuqBnvBL.jpg)
![Mighty Max Battery 6V 4.5AH SLA Replacement Battery for Yuntong YT-645-10 Pack - Image 5](https://m.media-amazon.com/images/I/71JJPgrGeXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked when the electrician plugged them in. Good to go.
*by T***E on August 8, 2019*

Hallway emergency lights for two second floor lofts, and a ground floor store

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**Shop now:** [https://www.desertcart.us/products/107235546-mighty-max-battery-6v-4-5ah-sla-replacement-battery-yuntong](https://www.desertcart.us/products/107235546-mighty-max-battery-6v-4-5ah-sla-replacement-battery-yuntong)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*