---
product_id: 590639736
title: "Kobalt 20-Volt 4.0-Amp Hours Lithium Power Tool Battery Item # 437531 Model # K20-LB40A UPC # 69204200293"
brand: "kobalt"
price: "FREE"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/590639736-kobalt-20-volt-4-0-amp-hours-lithium-power-tool
store_origin: AU
region: Australia
---

# 4.0Ah Capacity 20V Power Tool Ready Kobalt 20-Volt 4.0-Amp Hours Lithium Power Tool Battery Item # 437531 Model # K20-LB40A UPC # 69204200293

**Brand:** kobalt
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Power Your Passion with Kobalt!

## Quick Answers

- **What is this?** Kobalt 20-Volt 4.0-Amp Hours Lithium Power Tool Battery Item # 437531 Model # K20-LB40A UPC # 69204200293 by kobalt
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/590639736-kobalt-20-volt-4-0-amp-hours-lithium-power-tool)

## Best For

- kobalt enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Choice:** Single-use design minimizes waste while maximizing efficiency.
- • **Power Up Your Projects:** Unleash 20 volts of pure energy for all your power tool needs.
- • **Quick Charge Technology:** Get back to work faster with rapid recharge capabilities.
- • **Versatile Compatibility:** Designed for a wide range of Kobalt power tools.
- • **Long-Lasting Performance:** Enjoy 4.0 amp hours of reliable lithium-ion battery life.

## Overview

The Kobalt 20-Volt 4.0-Amp Hours Lithium Power Tool Battery is engineered for performance and longevity, making it the perfect companion for your power tools. With a robust 20 volts and 4.0 amp hours of capacity, this lithium-ion battery ensures you can tackle any project with confidence. Designed for single-use efficiency, it’s compatible with a variety of Kobalt tools, providing a reliable power source that keeps you moving forward.

## Description

KOBALT 20V MAX LITHIUM-ION 4.0Ah up to 3X RUN BATTERY

## Features

- Brand: Kobalt
- Battery Cell composition: lithium_ion
- Recommended uses for product: Power Tool
- Reusability: Single Use
- Voltage: 20 volts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01J0I34LY |
| Amperage | 4 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 4 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Brand | Kobalt |
| Compatible Phone Models | K20-LB40A |
| Customer Reviews | 4.3 4.3 out of 5 stars (52) |
| Included Components | battery |
| Item Dimensions | 19.1 x 17.8 x 8.9 centimeters |
| Manufacturer | Kobalt |
| Model Name | K20 LB40A |
| Model Number | K20 LB40A UPC |
| Reusability | Single Use |
| UPC | 692042002939 |
| Unit Count | 1 Count |
| Voltage | 20 Volts |

## Product Details

- **Battery capacity:** 4 Amp Hours
- **Battery cell composition:** Lithium Ion
- **Brand:** Kobalt
- **Recommended uses for product:** Power Tool
- **Unit count:** 1 Count

## Images

![Kobalt 20-Volt 4.0-Amp Hours Lithium Power Tool Battery Item # 437531 Model # K20-LB40A UPC # 69204200293 - Image 1](https://m.media-amazon.com/images/I/91SxfGA5WsL.jpg)

## Questions & Answers

**Q: Technical detais says two batteries, description says 1 battery. How many batteries for $100?**
A: It was one battery for 100$, battery works great.  It is as good as the original.

**Q: Technical detais says two batteries, description says 1 battery. How many batteries for $100?**
A: I only got 1 for 100.00 dollars

## Frequently Bought Together

- Kobalt 20-Volt 4.0-Amp Hours Lithium Power Tool Battery Item # 437531 Model # K20-LB40A UPC # 69204200293
- Kobalt 20-Volt 2.0-Amp Hours Lithium Power Tool Battery

---

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**Shop now:** [https://www.desertcart.com.au/products/590639736-kobalt-20-volt-4-0-amp-hours-lithium-power-tool](https://www.desertcart.com.au/products/590639736-kobalt-20-volt-4-0-amp-hours-lithium-power-tool)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-09-18*