---
product_id: 73596392
title: "Lawnmower Battery Ultramax 12V 20Ah - (Replaces F19-12B)"
brand: "ultramax"
price: "$276.04"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/73596392-lawnmower-battery-ultramax-12v-20ah-replaces-f19-12b
store_origin: US
region: United States of America
---

# 20Ah Capacity 12V Power Heavy-duty Design Lawnmower Battery Ultramax 12V 20Ah - (Replaces F19-12B)

**Brand:** ultramax
**Price:** $276.04
**Availability:** ✅ In Stock

## Summary

> ⚡ Unleash the Power of Your Lawn!

## Quick Answers

- **What is this?** Lawnmower Battery Ultramax 12V 20Ah - (Replaces F19-12B) by ultramax
- **How much does it cost?** $276.04 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/73596392-lawnmower-battery-ultramax-12v-20ah-replaces-f19-12b)

## Best For

- ultramax enthusiasts

## Why This Product

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

## Key Features

- • **Ready to Go:** Supplied fully charged for immediate use.
- • **Extended Lifespan:** Enjoy double the cyclic capability compared to standard batteries.
- • **Backed by Warranty:** Rest easy with a 1-year manufacturer warranty.
- • **Versatile Orientation:** Use it in any position for maximum convenience.
- • **Power Up Your Lawn Care:** Experience the ultimate in lawn maintenance with our Ultramax battery.

## Overview

The Lawnmower Battery Ultramax 12V 20Ah is a high-performance battery designed for optimal lawn care. With dimensions of 181mm x 76mm x 167mm, it features heavy-duty plates and a unique separator system that extends its lifespan and cyclic capability. This battery is versatile, usable in any orientation (except continuous inverted), and comes fully charged with a 1-year manufacturer warranty for peace of mind.

## Description

Lawnmower Battery Ultramax 12V 20Ah - (Replaces F19-12B)

## Features

- Ultra Max NP20-12, 12v 20Ah. Dimensions: L(mm) W(mm) H(mm) 181 76 167
- Brand New Fresh Stock for Maximum Performance 12v 20Ah Usable in any orientation (except continuous inverted).
- Longer lifespan due to Heavy-duty plates and unique separator systems to deliver cyclic capability twice as long as conventional batteries
- Supplied with 1 Year Manufacturer Warranty Support
- Superior High Performance Battery - Supplied Fully Charged

## Product Details

- **Brand:** Ultramax
- **Battery cell composition:** Sealed Lead Acid
- **Recommended uses for product:** Power Tool
- **Unit count:** 1 Count
- **Voltage:** 12 Volts

## Images

![Lawnmower Battery Ultramax 12V 20Ah - (Replaces F19-12B) - Image 1](https://m.media-amazon.com/images/I/91-gBKBj9AL.jpg)

## Frequently Bought Together

- Lawnmower Battery Ultramax 12V 20Ah - (Replaces F19-12B)
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**Shop now:** [https://www.desertcart.us/products/73596392-lawnmower-battery-ultramax-12v-20ah-replaces-f19-12b](https://www.desertcart.us/products/73596392-lawnmower-battery-ultramax-12v-20ah-replaces-f19-12b)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-16*