---
product_id: 521367842
title: "DC 21V 2A Lithium Battery Charger, Durable Battery Charger, AC 100-240V Charger, Toy Car for Headlight (EU Plug)"
brand: "rengu"
price: "€ 17.99"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.nl/products/521367842-dc-21v-2a-lithium-battery-charger-durable-battery-charger-ac
store_origin: NL
region: Netherlands
---

# 21V 2A power output AC 100-240V universal input Short circuit protection DC 21V 2A Lithium Battery Charger, Durable Battery Charger, AC 100-240V Charger, Toy Car for Headlight (EU Plug)

**Brand:** rengu
**Price:** € 17.99
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge smarter, play longer — never miss a beat!

## Quick Answers

- **What is this?** DC 21V 2A Lithium Battery Charger, Durable Battery Charger, AC 100-240V Charger, Toy Car for Headlight (EU Plug) by rengu
- **How much does it cost?** € 17.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/521367842-dc-21v-2a-lithium-battery-charger-durable-battery-charger-ac)

## Best For

- rengu enthusiasts

## Why This Product

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

## Key Features

- • **Reliable 21V 2A Charging:** Power up your lithium batteries swiftly and safely with consistent 2A current.
- • **Universal AC Compatibility:** Works seamlessly worldwide with 100-240V input—travel-ready and versatile.
- • **Compact & Lightweight Design:** Weighing just 110g, this wall-mount charger fits effortlessly into any workspace or travel bag.
- • **Optimized for Toy Cars & More:** Perfectly tailored for toy car headlights and compatible with various lithium-ion batteries.
- • **Built-in Short Circuit Protection:** Advanced safety feature to protect your devices and charger from electrical faults.

## Overview

The DC 21V 2A Lithium Battery Charger by Rengu is a compact, durable charger designed for lithium-ion batteries, featuring universal AC input (100-240V) and essential short circuit protection. Ideal for toy car headlights and other compatible devices, it delivers reliable 2A current in a lightweight, wall-mountable form factor.

## Description

DC 21V 2A Lithium Battery Charger, Durable Battery Charger, AC 100-240V Charger, Toy Car for Headlight (EU Plug) : desertcart.in: Electronics

Review: Useful for charging spare batteries - Useful product
Review: Product is okay - The supplier advertised and invoiced for 21V 2amp but delivered 21V 1amp.

## Features

- Short Circuit Protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BXPHL83V |
| Batteries Included | No |
| Batteries Required | No |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | #215,402 in Electronics ( See Top 100 in Electronics ) #677 in Mobile Automobile Chargers |
| Brand | Rengu |
| Compatible Devices | Cellular Phones |
| Connector Type | type A |
| Customer Reviews | 3.3 3.3 out of 5 stars (20) |
| Date First Available | 7 March 2023 |
| Item Weight | 110 g |
| Material | default |
| Mounting Hardware | 1 Charger |
| Mounting Type | Wall Mount |
| Net Quantity | 1.00 Count |
| Number of Ports | 1 |
| Package Dimensions | 12 x 8 x 6 cm; 110 g |
| Power Source | ac & battery |
| Special Features | Short Circuit Protection |
| Total USB ports | 1 |

## Product Details

- **Amperage:** 2 Amps
- **Brand:** Rengu
- **Colour:** Black
- **Compatible Devices:** Cellular Phones
- **Compatible Phone Models:** battereis
- **Connector Type:** 2.5mm jack
- **Included Components:** 1 Charger
- **Input Voltage:** 240 Volts
- **Special Feature:** Short Circuit Protection
- **Total USB Ports:** 1

## Images

![DC 21V 2A Lithium Battery Charger, Durable Battery Charger, AC 100-240V Charger, Toy Car for Headlight (EU Plug) - Image 1](https://m.media-amazon.com/images/I/31cnDmouOLL.jpg)
![DC 21V 2A Lithium Battery Charger, Durable Battery Charger, AC 100-240V Charger, Toy Car for Headlight (EU Plug) - Image 2](https://m.media-amazon.com/images/I/31ymejvKWLS.jpg)
![DC 21V 2A Lithium Battery Charger, Durable Battery Charger, AC 100-240V Charger, Toy Car for Headlight (EU Plug) - Image 3](https://m.media-amazon.com/images/I/41-EggIGXoS.jpg)
![DC 21V 2A Lithium Battery Charger, Durable Battery Charger, AC 100-240V Charger, Toy Car for Headlight (EU Plug) - Image 4](https://m.media-amazon.com/images/I/4135OJhrEIS.jpg)
![DC 21V 2A Lithium Battery Charger, Durable Battery Charger, AC 100-240V Charger, Toy Car for Headlight (EU Plug) - Image 5](https://m.media-amazon.com/images/I/41ANuObLUkS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Useful for charging spare batteries
*by Y***N on 26 July 2024*

Useful product

### ⭐⭐⭐ Product is okay
*by J***B on 26 November 2024*

The supplier advertised and invoiced for 21V 2amp but delivered 21V 1amp.

### ⭐ Same product but charger is not working
*by M***A on 2 February 2025*

Charger only the green light and charger is not working........

## Frequently Bought Together

- DC 21V 2A Lithium Battery Charger, Durable Battery Charger, AC 100-240V Charger, Toy Car for Headlight (EU Plug)
- GLOBOMOTIVE Premium Blanking Closed Rubber Grommets (100, 32 mm)

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**Shop now:** [https://www.desertcart.nl/products/521367842-dc-21v-2a-lithium-battery-charger-durable-battery-charger-ac](https://www.desertcart.nl/products/521367842-dc-21v-2a-lithium-battery-charger-durable-battery-charger-ac)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-09*