---
product_id: 517687219
title: "NA 42V 2A DC Charger Power Supply Adapter Connector for 36V Electric Bike Lithium Battery Charger, for 36V li-on Battery Pack, Diameter 5.5mm, 2.1mm"
brand: "cyoidai"
price: "€ 38.39"
currency: EUR
in_stock: false
url: https://www.desertcart.nl/products/517687219-na-42v-2a-dc-charger-power-supply-adapter-connector-36v
store_origin: NL
region: Netherlands
---

# 42V Output 84W Max Power 2A Current NA 42V 2A DC Charger Power Supply Adapter Connector for 36V Electric Bike Lithium Battery Charger, for 36V li-on Battery Pack, Diameter 5.5mm, 2.1mm

**Brand:** cyoidai
**Price:** € 38.39
**Availability:** ❌ Out of Stock

## Summary

> Charge Up Your Ride! ⚡

## Quick Answers

- **What is this?** NA 42V 2A DC Charger Power Supply Adapter Connector for 36V Electric Bike Lithium Battery Charger, for 36V li-on Battery Pack, Diameter 5.5mm, 2.1mm by cyoidai
- **How much does it cost?** € 38.39 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/517687219-na-42v-2a-dc-charger-power-supply-adapter-connector-36v)

## Best For

- cyoidai enthusiasts

## Why This Product

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

## Key Features

- • **Robust Design:** Female DC interface with a durable 5.5mm outer diameter.
- • **Versatile Use:** Perfect for 36V lithium battery packs in electric bikes.
- • **Automatic Shut-off:** Stops charging automatically to protect your battery.
- • **Effortless Charging:** Input range of 100-240VAC for global compatibility.
- • **Smart LED Indicators:** Red light for charging, green light for fully charged.

## Overview

The NA 42V 2A DC Charger Power Supply Adapter is designed for 36V electric bike lithium batteries, featuring a wide input voltage range, smart LED indicators, and an automatic shut-off function to ensure safe and efficient charging.

## Description

NA 42V 2A DC Charger Power Supply Adapter Connector for 36V Electric Bike Lithium Battery Charger, for 36V li-on Battery Pack, Diameter 5.5mm, 2.1mm

## Features

- Input: 100-240VAC50/60Hz Output: 42V 2A Power Max: 84W
- LED: Red Light: charging Green Light -- charge OK it stop automatically when the battery is full
- Output interface：Female DC interface（outside diameter of 55 mm; inner diameter of 21 mm）

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Color | Green |
| Energy Specifications Met | CE, FCC |
| Item Weight | 2.17 Ounces |
| Unit Count | 1.00 Count |
| Number of Items | 1 |
| Output Voltage | 42 Volts |
| Power Source | Corded Electric |
| Current Rating | 2 Amps |
| Main Power Connector Type | 2 Pin |
| Input Voltage | 240 Volts |
| Mount Type | Wall Mount |
| Amperage | 2 Amps |
| Wattage | 84 watts |
| Connector Type Used on Cable | Barrel Connector |
| Compatible Devices | 36V Electric Bike Lithium Batteries |
| Additional Features | Short Circuit Protection |

## Product Details

- **Brand:** Cyoidai
- **Connector type:** Barrel Connector
- **Compatible devices:** 36V Electric Bike Lithium Batteries
- **Included components:** US power cord
- **Special features:** Electric, Light
- **Colour:** Green
- **Input voltage:** 240 Volts
- **Amperage:** 2 Amps
- **Wattage:** 84 watts
- **Number of Items:** 1

## Images

![NA 42V 2A DC Charger Power Supply Adapter Connector for 36V Electric Bike Lithium Battery Charger, for 36V li-on Battery Pack, Diameter 5.5mm, 2.1mm - Image 1](https://m.media-amazon.com/images/I/71rDwH5U7iL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.nl/products/517687219-na-42v-2a-dc-charger-power-supply-adapter-connector-36v](https://www.desertcart.nl/products/517687219-na-42v-2a-dc-charger-power-supply-adapter-connector-36v)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*