---
product_id: 221018889
title: "40-Volt 4-Amps 4.0ah Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery for Kobalt"
brand: "kobalts"
price: "R3688"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/221018889-40-volt-4-amps-4-0ah-rechargeable-lithium-ion-li
store_origin: ZA
region: South Africa
---

# 40V high power output 4.0Ah long-lasting capacity Lightweight 1.15kg design 40-Volt 4-Amps 4.0ah Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery for Kobalt

**Brand:** kobalts
**Price:** R3688
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your productivity—stay charged, stay ahead!

## Quick Answers

- **What is this?** 40-Volt 4-Amps 4.0ah Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery for Kobalt by kobalts
- **How much does it cost?** R3688 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/221018889-40-volt-4-amps-4-0ah-rechargeable-lithium-ion-li)

## Best For

- kobalts enthusiasts

## Why This Product

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

## Key Features

- • **Extended Runtime:** 4.0Ah lithium-ion battery ensures longer work sessions without frequent recharges.
- • **Durable & Reliable:** Engineered for consistent performance and longevity, perfect for demanding job sites.
- • **Light as a Feather:** Weighing just 1.15kg, it maximizes portability without compromising power.
- • **Fast Recharge Ready:** Compatible with Kobalt’s rapid charging system to minimize downtime and keep you moving.
- • **Unmatched Power Boost:** 40-Volt output delivers professional-grade performance for all your cordless tools.

## Overview

This 40-Volt, 4.0Ah rechargeable lithium-ion battery for Kobalt cordless power equipment combines high voltage output with lightweight design, delivering extended runtime and reliable performance for professional-grade cordless tools.

## Description

40-Volt 4-Amps 4.0ah Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery for Kobalt

## Features

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## Technical Specifications

| Specification | Value |
|---------------|-------|
| Input Voltage | 240 Volts |
| Item Weight | 1.15 Kilograms |

## Product Details

- **Brand:** Kobalts
- **Item Weight:** 1.15 Kilograms
- **Output Voltage:** 40 Volts
- **Input Voltage:** 240 Volts
- **Current Rating:** 4 Amps

## Images

![40-Volt 4-Amps 4.0ah Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery for Kobalt - Image 1](https://m.media-amazon.com/images/I/41cy94t6SDL.jpg)

## Questions & Answers

**Q: Will this fit inside the Kobalt 12 inch snowblower shovel that has a 40 volt 2.5 ah battery or is this one larger?**
A: Being in South Texas, I can't answer about snowblowers specifically but the 4amp replacement battery is interchangeable with all of my lawn  equipment. I'm comfortable assuming you'll find it to work perfectly.

**Q: Looking for  Kobalt 40 v max 5.0 ah battery for my lawnmower. do you sell them?**
A: Yes, but out of stock. Currently have the 4ah battery which is very similar.

**Q: Will this work with a 3AH charger?**
A: All Kobalt 40v chargers will charge any Kobalt 40v battery regardless of the amp hour rating of the battery.

**Q: Will this battery fit the older standard charger? I have the charger that came with the 5ah battery.**
A: I have three batteries 2ah,2.5ah and 4ah-they all fitin the same charger

## Frequently Bought Together

- Kobalt 40-Volt 4-Amps 4.0ah Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery
- Kobalt 40-Volt Power Equipment Battery Rapid Quick Charger Gen3
- Kobalt Gen4 40-Volt 520-CFM 120-MPH Brushless Handheld Cordless Electric Leaf Blower (Tool Only)

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**Shop now:** [https://www.desertcart.co.za/products/221018889-40-volt-4-amps-4-0ah-rechargeable-lithium-ion-li](https://www.desertcart.co.za/products/221018889-40-volt-4-amps-4-0ah-rechargeable-lithium-ion-li)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-28*