---
product_id: 144997355
title: "LEGO Mindstorms EV3 Rechargeable DC Battery (45501)"
brand: "lego"
price: "47335₫"
currency: VND
in_stock: false
reviews_count: 8
url: https://www.desertcart.vn/products/144997355-lego-mindstorms-ev3-rechargeable-dc-battery-45501
store_origin: VN
region: Vietnam
---

# 3-4 hour fast recharge 2050 mAh high capacity Compatible with LEGO EV3 Brick LEGO Mindstorms EV3 Rechargeable DC Battery (45501)

**Brand:** lego
**Price:** 47335₫
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your innovation, recharge your potential!

## Quick Answers

- **What is this?** LEGO Mindstorms EV3 Rechargeable DC Battery (45501) by lego
- **How much does it cost?** 47335₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/144997355-lego-mindstorms-ev3-rechargeable-dc-battery-45501)

## Best For

- lego enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Weighing only 10.5 ounces, it fits perfectly without adding bulk to your robotic builds.
- • **Seamless Compatibility:** Designed specifically for the LEGO EV3 Intelligent Brick for hassle-free integration.
- • **Power Up Your Creations:** 2050 mAh lithium-ion battery delivers long-lasting energy for extended LEGO EV3 sessions.
- • **Eco-Friendly Alternative:** Say goodbye to disposable AA batteries and embrace a sustainable, rechargeable power source.
- • **Quick Recharge, Less Downtime:** Recharge fully in just 3 to 4 hours to keep your projects running without interruption.

## Overview

The LEGO Mindstorms EV3 Rechargeable DC Battery (45501) is a 2050 mAh lithium-ion battery designed exclusively for the LEGO EV3 Intelligent Brick. It offers a fast recharge time of 3 to 4 hours, providing a reliable and eco-friendly alternative to disposable batteries, ensuring your robotic projects stay energized and ready to impress.

## Description

Designed for use with the LEGO EV3 Intelligent Brick, this Lithium Ion rechargeable DC battery gives you an alternative to normal AA batteries. Capacity: 2050 mAH. Estimated recharge time 3 - 4 hours. Requires the (45517) LEGO Transformer 10V DC charger which is sold separately.

## Features

- Capacity: 2050 mAH. Estimated recharge time 3 - 4 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 5.87 x 5.16 x 1.26 inches |
| Item Weight | 10.5 ounces |
| Manufacturer | LEGO |
| ASIN | B0786VPGMR |
| Item model number | 45501 |
| Batteries | 1 Lithium Ion batteries required. |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 20, 2013 |

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Brand:** LEGO
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 2050 Milliamp Hours
- **Recommended Uses For Product:** Lego EV3

## Images

![LEGO Mindstorms EV3 Rechargeable DC Battery (45501) - Image 1](https://m.media-amazon.com/images/I/31U3VFmXOUL.jpg)

## Questions & Answers

**Q: Does it come with a charging cord?**
A: No, you need to get an adapter also, for instance:http://www.amazon.com/LEGO-8887-Transformer-10VDC/dp/B003FO2GIC/ref=pd_sim_indust_1?ie=UTF8&refRID=14HZBRZT3ZQSZG1NGBX5

**Q: Lego mindstorm ev3 core set 45544 works?**
A: I believe you mean if this battery will fit to LEGO 45544 MINDSTORMS Education version. Yes it will fit. This battery is same for Home and Education edition of EV3 , as the brick is technically same.

**Q: Does it accept 220-240V electricity power and frequency of 50 Hz?**
A: This question is more related to the AC adapter used, the battery works only on DC as well as the EV3; that been said LEGO element 16523 (AC Adapter) supports 110-240V and 50-60Hz

**Q: How many times can this be charged before the runtime starts to decrease?**
A: I have been using the rechargeable batteries for 5 years in my classroom and I have not seen a decrease in runtime.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love these.
*by B***I on April 13, 2018*

I use these batteries in my middle school. They get lots of use and saves the environment since I'm not using 6 single use batteries each week per robot.

### ⭐⭐⭐⭐⭐ A must have for the mind storm entheui
*by A***4 on March 20, 2019*

I like that these batteries are such good quality and hold a charge and are light weight.

### ⭐⭐⭐⭐ Works great with the EV3
*by J***S on February 24, 2018*

Honestly, there's nothing wrong with the product to truly merit a one star deduction. I just have a really big problem spending this much on a battery. Works great with the EV3, and gets you out of the business of buying AA batteries in bulk...or taking on a part time job as your child's "batter charger guy" (the pay is pretty horrible fyi). If your kids are into Lego robotics, you pretty much have no choice but to pick up one of these bad boys, unless one of the above options appeals to you.

## Frequently Bought Together

- LEGO Mindstorms EV3 Rechargeable DC Battery (45501)
- LEGO Ev3 Expansion Set 45560 - New

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**Shop now:** [https://www.desertcart.vn/products/144997355-lego-mindstorms-ev3-rechargeable-dc-battery-45501](https://www.desertcart.vn/products/144997355-lego-mindstorms-ev3-rechargeable-dc-battery-45501)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-04*