---
product_id: 393618469
title: "[2-Pack] 12V 4.0Ah High-Output Battery for Dewalt 12V Max (12-Volt) Tools Li-ion Battery DCB120 DCB121 DCB127 DCB122 DCB123 DCB124 DCB127-2"
brand: "futurebatt"
price: "₨20470"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/393618469-2-pack-12v-4-0ah-high-output-battery-for-dewalt
store_origin: LK
region: Sri Lanka
---

# 4.0Ah Capacity 12V Li-ion Full Compatibility [2-Pack] 12V 4.0Ah High-Output Battery for Dewalt 12V Max (12-Volt) Tools Li-ion Battery DCB120 DCB121 DCB127 DCB122 DCB123 DCB124 DCB127-2

**Brand:** futurebatt
**Price:** ₨20470
**Availability:** ✅ In Stock

## Summary

> 🔋 Power that Lasts: Elevate Your Tool Game!

## Quick Answers

- **What is this?** [2-Pack] 12V 4.0Ah High-Output Battery for Dewalt 12V Max (12-Volt) Tools Li-ion Battery DCB120 DCB121 DCB127 DCB122 DCB123 DCB124 DCB127-2 by futurebatt
- **How much does it cost?** ₨20470 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/393618469-2-pack-12v-4-0ah-high-output-battery-for-dewalt)

## Best For

- futurebatt enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with advanced safety features to prevent overcharging and ensure reliability.
- • **Stay Informed:** Monitor your battery life effortlessly with the built-in LED indicator.
- • **Eco-Friendly Energy:** No memory effect and free from toxic substances for a greener choice.
- • **Power Up Your Tools:** Unleash the full potential of your DEWALT 12V MAX tools with a high-capacity 4.0Ah battery!
- • **Guaranteed Satisfaction:** Enjoy peace of mind with a 30-day money-back guarantee and 12-month warranty!

## Overview

The Futurebatt 12V 4.0Ah High-Output Battery is designed for DEWALT 12V MAX tools, offering a powerful and eco-friendly lithium-ion solution. With a robust capacity, safety features, and a user-friendly LED indicator, this battery ensures you stay productive on the job. Backed by a solid warranty and customer support, it's the perfect upgrade for any professional.

## Description

Futurebatt[2-Pack] 12V 4.0Ah High-Output Battery for Dewalt 12V Max (12-Volt) Tools Li-ion Battery DCB120 DCB121 DCB127 DCB122 DCB123 DCB124 DCB127-2

## Features

- 【HIGH CAPACITY】4.0 Ah Capacity! | Voltage:12V | Battery Type: Li-ion. 1-pack. This tool Battery has no memory effect, no content of toxic and harmful substances, high current charge-discharge capability, great energy density and long cycle life.
- 【FULL COMPATIBILITY】Perfectly fits All current model for DEWALT 12V MAX tools DCB120 DCB123 DCB127 DCB122 DCB124 DCB121 and Battery Chargers DCB100, DCB101, DCB119, DCB107, DCB115, DCB105, DCB112, DCB102.
- 【With Battery Indicator Light】 Allows Users to Conveniently Monitor Charge Levels. Displays remaining running time for less downtime on the job,You can see how much fuel the battery has charged up with the LED panel on the side, keeping you aware of when you need to recharge.
- 【Reliable & SECURITY】Against overcharging, over discharge, over current/ Support Fast Charge/ Steady voltage circuit / No memory effect.
- 【GUARANTEE】ALL Futurebatt products coming with 30-day money back, 12-month guarantee against manufacturer defects, and 24/7 hours friendly customer service! we will do our best to serve for you. we offer 30 days money back, 12 months warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 15.9 Ounces |
| Battery Weight | 390 Grams |
| Unit Count | 2.0 Count |
| Battery Cell Type | Lithium Ion |
| Recommended Uses For Product | Power Tool |
| Reusability | Rechargeable |
| Battery Capacity | 4000 Milliamp Hours |
| Amperage | 4 Amps |
| Voltage | 12 Volts |

## Product Details

- **Number of Batteries:** 2 Lithium Ion batteries required. (included)
- **Brand:** Futurebatt
- **Battery Cell Composition:** Lithium Ion
- **Recommended Uses For Product:** Power Tool
- **Unit Count:** 2.0 Count

## Images

![[2-Pack] 12V 4.0Ah High-Output Battery for Dewalt 12V Max (12-Volt) Tools Li-ion Battery DCB120 DCB121 DCB127 DCB122 DCB123 DCB124 DCB127-2 - Image 1](https://m.media-amazon.com/images/I/616ZiIwn6dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product with a good price
*by S***Z on April 3, 2024*

Works for my DeWalt reciprocating saw perfectly.

### ⭐⭐⭐⭐⭐ Better than name brand
*by J***R on February 19, 2025*

Better than the name brand. Hold a charge well. fit perfect

### ⭐⭐⭐⭐ Working well so far.
*by M***S on March 25, 2024*

Seem fine after a couple weeks of regular use, will see if they last and replace the cells if they don't.

## Frequently Bought Together

- Futurebatt [2-Pack] 12V 4.0Ah High-Output Battery for Dewalt 12V Max (12-Volt) Tools Li-ion Battery DCB120 DCB121 DCB127 DCB122 DCB123 DCB124 DCB127-2
- IRONFACE Adapter for DEWALT 12v Max Battery with 30A Fuse, Power Connector, Power Tool Battery Converters
- Adapter for DeWALT or Hercules 12v Max battery 12 gauge dock power connector

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**Shop now:** [https://www.desertcart.lk/products/393618469-2-pack-12v-4-0ah-high-output-battery-for-dewalt](https://www.desertcart.lk/products/393618469-2-pack-12v-4-0ah-high-output-battery-for-dewalt)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*