---
product_id: 23806059
title: "Mighty Max Battery 12V 35Ah U1 Battery Replacement for Invacare Pronto M50, M51, M61, M71, Booster"
brand: "mighty max battery"
price: "$262.34"
currency: USD
in_stock: true
reviews_count: 3
url: https://www.desertcart.ec/products/23806059-mighty-max-battery-12v-35ah-u1-battery-replacement-for-invacare
store_origin: EC
region: Ecuador
---

# 35Ah Capacity 12V Power UL Certified Mighty Max Battery 12V 35Ah U1 Battery Replacement for Invacare Pronto M50, M51, M61, M71, Booster

**Brand:** mighty max battery
**Price:** $262.34
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Mobility with Confidence!

## Quick Answers

- **What is this?** Mighty Max Battery 12V 35Ah U1 Battery Replacement for Invacare Pronto M50, M51, M61, M71, Booster by mighty max battery
- **How much does it cost?** $262.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/23806059-mighty-max-battery-12v-35ah-u1-battery-replacement-for-invacare)

## 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

- • **High Discharge Rate:** Power when you need it most.
- • **Unmatched Versatility:** Mount it anywhere, anytime!
- • **Peace of Mind Warranty:** 30-day refund & 1-year guarantee.
- • **Temperature Resilience:** Performance in any climate.
- • **Shock & Vibration Resistant:** Built to withstand the bumps.

## Overview

The Mighty Max Battery 12V 35Ah U1 is a high-performance, maintenance-free sealed lead acid battery designed for Invacare Pronto models. With its compact dimensions and UL certification, it offers reliable power, exceptional durability, and versatility for various applications.

## Description

Mighty Max Battery 12V 35Ah U1 Battery Replacement for Invacare Pronto M50, M51, M61, M71, Booster

## Features

- ML35-12 SLA is a 12V 35AH Sealed Lead Acid (SLA) rechargeable maintenance free battery - UL Certified
- Dimensions: 7.76 inches x 5.12 inches x 7.01 inches. Listing is for the Battery and Screws only. No wire harness or mounting accessories included.
- SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.
- 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.

## Images

![Mighty Max Battery 12V 35Ah U1 Battery Replacement for Invacare Pronto M50, M51, M61, M71, Booster - Image 1](https://m.media-amazon.com/images/I/61yCf2IogXL.jpg)
![Mighty Max Battery 12V 35Ah U1 Battery Replacement for Invacare Pronto M50, M51, M61, M71, Booster - Image 2](https://m.media-amazon.com/images/I/613XeHJxjAL.jpg)
![Mighty Max Battery 12V 35Ah U1 Battery Replacement for Invacare Pronto M50, M51, M61, M71, Booster - Image 3](https://m.media-amazon.com/images/I/71fof-d0GoL.jpg)
![Mighty Max Battery 12V 35Ah U1 Battery Replacement for Invacare Pronto M50, M51, M61, M71, Booster - Image 4](https://m.media-amazon.com/images/I/61dEhhf8O6L.jpg)
![Mighty Max Battery 12V 35Ah U1 Battery Replacement for Invacare Pronto M50, M51, M61, M71, Booster - Image 5](https://m.media-amazon.com/images/I/71Mihq0mG2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Nice
  

*by M***L on Reviewed in the United States on August 21, 2023*

Good

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Generator start-up
  

*by S***G on Reviewed in the United States on April 5, 2021*

Replacement battery for 12kw generator. Easy to install after removing several pieces of side panels.  Will use the generator for emergency blackouts so it will be used with a trickle charger to maintain battery longevity.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Battery
  

*by B***S on Reviewed in the United States on April 3, 2023*

I finally got my battery, thank you. It will work just fine. Will consider buying again from you later on in the future.

---

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**Shop now:** [https://www.desertcart.ec/products/23806059-mighty-max-battery-12v-35ah-u1-battery-replacement-for-invacare](https://www.desertcart.ec/products/23806059-mighty-max-battery-12v-35ah-u1-battery-replacement-for-invacare)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-06*