---
product_id: 173250890
title: "Mighty Max Battery 4 Volt 4.5 Ah SLA Replacement Battery for Sonnenschein PS445-3 Pack"
brand: "mighty max battery"
price: "$155.22"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/173250890-mighty-max-battery-4-volt-4-5-ah-sla-replacement
store_origin: US
region: United States of America
---

# 1.89" x 1.89" x 4.25" 4V, 4.5Ah UL Certified Mighty Max Battery 4 Volt 4.5 Ah SLA Replacement Battery for Sonnenschein PS445-3 Pack

**Brand:** mighty max battery
**Price:** $155.22
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Life with Mighty Max!

## Quick Answers

- **What is this?** Mighty Max Battery 4 Volt 4.5 Ah SLA Replacement Battery for Sonnenschein PS445-3 Pack by mighty max battery
- **How much does it cost?** $155.22 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/173250890-mighty-max-battery-4-volt-4-5-ah-sla-replacement)

## 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

- • **🔒 Safety First:** SLA/AGM spill-proof design for peace of mind.
- • **💪 Shock Resistant:** Built to withstand the bumps of life.
- • **🔄 Rechargeable Power:** Say goodbye to disposable batteries!
- • **🌡️ Extreme Versatility:** Performs in high and low temperatures.
- • **🛠️ Hassle-Free Warranty:** 30-day refund and 1-year warranty included.

## Overview

The Mighty Max Battery 4 Volt 4.5 Ah SLA Replacement Battery is a reliable, rechargeable power source designed for versatility and durability. This pack of three UL Certified batteries features a compact size of 1.89 x 1.89 x 4.25 inches, making them perfect for various applications. With a high discharge rate and the ability to operate in extreme temperatures, these batteries are built to last. Plus, they come with a 30-day refund policy and a full 1-year warranty, ensuring your investment is protected.

## Description

Mighty Max Battery 4 Volt 4.5 Ah SLA Replacement Battery for Sonnenschein PS445-3 Pack

## Features

- ML4.5-4 SLA is a 4V 4.5AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 3 - UL Certified
- Dimensions: 1.89 inches x 1.89 inches x 4.25 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
- Backed by a 30 day refund policy and full 1 year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Reusability | Rechargeable |
| Battery Capacity | 45 Amp Hours |
| Amperage | 4.5 Amps |
| Voltage | 4 Volts |
| Item Dimensions | 1.89 x 1.89 x 4.25 inches |
| Item Weight | 8 Pounds |
| Battery Weight | 8 Pounds |
| Unit Count | 3.0 Count |
| Battery Cell Type | Sealed Lead Acid |

## Images

![Mighty Max Battery 4 Volt 4.5 Ah SLA Replacement Battery for Sonnenschein PS445-3 Pack - Image 1](https://m.media-amazon.com/images/I/71x-utvDprL.jpg)
![Mighty Max Battery 4 Volt 4.5 Ah SLA Replacement Battery for Sonnenschein PS445-3 Pack - Image 2](https://m.media-amazon.com/images/I/61x2s3anMVL.jpg)
![Mighty Max Battery 4 Volt 4.5 Ah SLA Replacement Battery for Sonnenschein PS445-3 Pack - Image 3](https://m.media-amazon.com/images/I/61jTrbPI9SL.jpg)
![Mighty Max Battery 4 Volt 4.5 Ah SLA Replacement Battery for Sonnenschein PS445-3 Pack - Image 4](https://m.media-amazon.com/images/I/613XrsCOsiL.jpg)
![Mighty Max Battery 4 Volt 4.5 Ah SLA Replacement Battery for Sonnenschein PS445-3 Pack - Image 5](https://m.media-amazon.com/images/I/71acWdcYNkL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/173250890-mighty-max-battery-4-volt-4-5-ah-sla-replacement](https://www.desertcart.us/products/173250890-mighty-max-battery-4-volt-4-5-ah-sla-replacement)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-30*