---
product_id: 139035044
title: "2 Pack 4.0Ah 20V LBXR20 Lithium Battery Replacement for Black and Decker 20Volt Max LBXR20 LB20 LBX20 LBXR2020 LBX4020 LB2X4020-OPE LBXR20-OPE Power Tools"
brand: "shgeen"
price: "¥12411"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/139035044-2-pack-4-0ah-20v-lbxr20-lithium-battery-replacement-black
store_origin: JP
region: Japan
---

# 4000mAh Capacity Safe & Reliable 20V Power 2 Pack 4.0Ah 20V LBXR20 Lithium Battery Replacement for Black and Decker 20Volt Max LBXR20 LB20 LBX20 LBXR2020 LBX4020 LB2X4020-OPE LBXR20-OPE Power Tools

**Brand:** shgeen
**Price:** ¥12411
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Your Passion with Confidence!

## Quick Answers

- **What is this?** 2 Pack 4.0Ah 20V LBXR20 Lithium Battery Replacement for Black and Decker 20Volt Max LBXR20 LB20 LBX20 LBXR2020 LBX4020 LB2X4020-OPE LBXR20-OPE Power Tools by shgeen
- **How much does it cost?** ¥12411 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/139035044-2-pack-4-0ah-20v-lbxr20-lithium-battery-replacement-black)

## Best For

- shgeen enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** CE, ROHS, and PSE certified with built-in protections against overcharging and short circuits for peace of mind.
- • **Smart Technology:** Integrated microchip technology maximizes performance and extends battery life, keeping you productive.
- • **Dual Pack Advantage:** Get double the power with two 4.0Ah batteries, ensuring you never run out of juice mid-project.
- • **Power Up Your Tools:** Unleash the full potential of your Black & Decker tools with this high-capacity lithium-ion battery pack.
- • **Worry-Free Warranty:** Enjoy a 12-month quality guarantee, ensuring your investment is protected and hassle-free.

## Overview

The 2 Pack 4.0Ah 20V LBXR20 Lithium Battery Replacement is designed for Black & Decker power tools, offering a robust 4000mAh capacity and advanced safety features. With a dual pack, integrated smart technology, and a worry-free warranty, this battery ensures you stay powered up and productive on all your projects.

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SHGEEN |
| Item Weight | 1.7 pounds |
| Product Dimensions | 4.92 x 3.66 x 3.34 inches |
| Item model number | LB2X4020 |
| Voltage | 20 Volts |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 4000 Milliampere Hour (mAh) |

## Product Details

- **Brand:** SHGEEN
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 4000 Milliampere Hour (mAh)
- **Recommended Uses For Product:** Power Tool
- **Unit Count:** 2 Count

## Images

![2 Pack 4.0Ah 20V LBXR20 Lithium Battery Replacement for Black and Decker 20Volt Max LBXR20 LB20 LBX20 LBXR2020 LBX4020 LB2X4020-OPE LBXR20-OPE Power Tools - Image 1](https://m.media-amazon.com/images/I/61Pouey24FL.jpg)
![2 Pack 4.0Ah 20V LBXR20 Lithium Battery Replacement for Black and Decker 20Volt Max LBXR20 LB20 LBX20 LBXR2020 LBX4020 LB2X4020-OPE LBXR20-OPE Power Tools - Image 2](https://m.media-amazon.com/images/I/61jEvzI9RhL.jpg)
![2 Pack 4.0Ah 20V LBXR20 Lithium Battery Replacement for Black and Decker 20Volt Max LBXR20 LB20 LBX20 LBXR2020 LBX4020 LB2X4020-OPE LBXR20-OPE Power Tools - Image 3](https://m.media-amazon.com/images/I/61SqY3DKpqL.jpg)
![2 Pack 4.0Ah 20V LBXR20 Lithium Battery Replacement for Black and Decker 20Volt Max LBXR20 LB20 LBX20 LBXR2020 LBX4020 LB2X4020-OPE LBXR20-OPE Power Tools - Image 4](https://m.media-amazon.com/images/I/71stjh-p0VL.jpg)
![2 Pack 4.0Ah 20V LBXR20 Lithium Battery Replacement for Black and Decker 20Volt Max LBXR20 LB20 LBX20 LBXR2020 LBX4020 LB2X4020-OPE LBXR20-OPE Power Tools - Image 5](https://m.media-amazon.com/images/I/61PQlNebcCL.jpg)

## Questions & Answers

**Q: Will these work for b&d chainsaws and hedge trimmers as long as the batteries/product are both 20v? does ah make a difference? thanks!**
A: They work great on my B&D 20 volt chainsaws, hedge trimmer, weed wacker etc.  So nice to have longer run time for yard equipment.  Trimmed trees last weekend with the B&D pole saw for 4 hours on and off before needing to switch batteries!

**Q: Can I use my regular charger to charge these or do I need a special charger**
A: No special charger needed for the extended batteries. Works great.

**Q: do we have a 18 to 20 volt convertor?**
A: I got my converter on Amazon.

**Q: What is the warranty ?**
A: 30 days without reason to return or exchange, warranty for one year.  if there is any quality problem, we are willing to send you a new battery.

---

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**Shop now:** [https://www.desertcart.jp/products/139035044-2-pack-4-0ah-20v-lbxr20-lithium-battery-replacement-black](https://www.desertcart.jp/products/139035044-2-pack-4-0ah-20v-lbxr20-lithium-battery-replacement-black)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*