---
product_id: 189977050
title: "Mighty Max Battery 12V 35AH SLA Battery Replacement for Sail 6-GFM-33"
brand: "mighty max battery"
price: "$639"
currency: NZD
in_stock: true
reviews_count: 2
url: https://www.desertcart.nz/products/189977050-mighty-max-battery-12v-35ah-sla-battery-replacement-for-sail
store_origin: NZ
region: New Zealand
---

# 35AH Capacity 12V Power Maintenance Free Mighty Max Battery 12V 35AH SLA Battery Replacement for Sail 6-GFM-33

**Brand:** mighty max battery
**Price:** $639
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Adventures with Mighty Max!

## Quick Answers

- **What is this?** Mighty Max Battery 12V 35AH SLA Battery Replacement for Sail 6-GFM-33 by mighty max battery
- **How much does it cost?** $639 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/189977050-mighty-max-battery-12v-35ah-sla-battery-replacement-for-sail)

## 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

- • **Peace of Mind:** Full one-year warranty for worry-free usage.
- • **Durable Design:** Resists shocks and vibrations for reliable performance.
- • **Long-Lasting Power:** High discharge rate with a long service life.
- • **Temperature Warrior:** Operates efficiently in both high and low temperatures.
- • **Unmatched Versatility:** Rechargeable and can be mounted in any position.

## Overview

The Mighty Max Battery 12V 35AH SLA is a high-performance, maintenance-free rechargeable battery designed for versatility and durability. With dimensions of 7.76 x 5.12 x 7.01 inches and a weight of 24 pounds, this sealed lead acid battery is perfect for powering tools and devices in various environments. It boasts a remarkable 35AH capacity, ensuring long-lasting energy, and is UL certified for safety. Enjoy the freedom of a battery that can be mounted in any position and withstands shocks and vibrations, all backed by a full one-year warranty.

## Description

Mighty Max Battery 12V 35AH SLA Battery Replacement for Sail 6-GFM-33

## 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.
- Full One Year Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions | 7.76 x 5.12 x 7.01 inches |
| Item Weight | 24 Pounds |
| Battery Weight | 24 Pounds |
| Unit Count | 1.0 Count |
| Battery Cell Type | Lead Acid |
| Recommended Uses For Product | Power Tool |
| Reusability | Rechargeable |
| Battery Capacity | 35 Amp Hours |
| Amperage | 35 Amps |
| Voltage | 12 Volts |
| Compatible Phone Models | No Phone Models |

## Product Details

- **Number of Batteries:** 1 12V batteries required.
- **Brand:** Mighty Max Battery
- **Battery Cell Composition:** Lead Acid
- **Compatible Phone Models:** No Phone Models
- **Recommended Uses For Product:** Power Tool

## Images

![Mighty Max Battery 12V 35AH SLA Battery Replacement for Sail 6-GFM-33 - Image 1](https://m.media-amazon.com/images/I/61+CcsmEDsL.jpg)
![Mighty Max Battery 12V 35AH SLA Battery Replacement for Sail 6-GFM-33 - Image 2](https://m.media-amazon.com/images/I/61gXORJg2SL.jpg)
![Mighty Max Battery 12V 35AH SLA Battery Replacement for Sail 6-GFM-33 - Image 3](https://m.media-amazon.com/images/I/71XtSWXIczL.jpg)
![Mighty Max Battery 12V 35AH SLA Battery Replacement for Sail 6-GFM-33 - Image 4](https://m.media-amazon.com/images/I/61dEhhf8O6L.jpg)
![Mighty Max Battery 12V 35AH SLA Battery Replacement for Sail 6-GFM-33 - Image 5](https://m.media-amazon.com/images/I/71IfGPizqyL.jpg)

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Not OEM
  

*by B***Y on Reviewed in the United States on November 19, 2023*

I purchased these to go in a wheelchair for my dad. He hasn’t used the wheelchair much, so I have no idea how these will hold up.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Well Made
  

*by S***D on Reviewed in the United States on March 21, 2023*

The two units that I purchased have so far performed exactly as advertised.

## Frequently Bought Together

- Mighty Max Battery 12V 35AH SLA Battery Replacement for Sail 6-GFM-33
- AA AAA Battery Charger,8 Bays Individual Charger for Ni-MH Ni-CD Rechargeable Batteries AAA aa,Smart LCD Dispaly Battery Charger with USB-C Fast Charging (C708Y4WE)

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**Shop now:** [https://www.desertcart.nz/products/189977050-mighty-max-battery-12v-35ah-sla-battery-replacement-for-sail](https://www.desertcart.nz/products/189977050-mighty-max-battery-12v-35ah-sla-battery-replacement-for-sail)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-03*