---
product_id: 274066790
title: "54.6V 2A Power Supply Adapter Charger for 48V Lithium Li-ion Battery Pack with DC 5.5x2.1mm / 5.5x2.5mm Plug"
brand: "abakoo"
price: "¥7885"
currency: JPY
in_stock: true
reviews_count: 11
category: "Abakoo"
url: https://www.desertcart.jp/products/274066790-54-6v-2a-power-supply-adapter-charger-for-48v-lithium
store_origin: JP
region: Japan
---

# 54.6V high-voltage output Dual DC plug sizes (5.5x2.1mm & 5.5x2.5mm) Multi-layer safety protections 54.6V 2A Power Supply Adapter Charger for 48V Lithium Li-ion Battery Pack with DC 5.5x2.1mm / 5.5x2.5mm Plug

**Brand:** abakoo
**Price:** ¥7885
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge smarter, power stronger — never miss a beat!

## Quick Answers

- **What is this?** 54.6V 2A Power Supply Adapter Charger for 48V Lithium Li-ion Battery Pack with DC 5.5x2.1mm / 5.5x2.5mm Plug by abakoo
- **How much does it cost?** ¥7885 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/274066790-54-6v-2a-power-supply-adapter-charger-for-48v-lithium)

## Best For

- abakoo enthusiasts

## Why This Product

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

## Key Features

- • **Smart LED Indicator:** Red means charging, green means go—always know your battery status at a glance.
- • **Built-In Safety Shield:** Over-voltage, over-current, overload, and short-circuit protections keep your devices safe and sound.
- • **Rapid 54.6V 2A Charging:** Power through your 48V Li-ion battery with efficient 109W output for minimal downtime.
- • **Quiet & Reliable Performance:** Whisper-quiet operation with no distracting fan noise, perfect for professional environments.
- • **Universal Compatibility Plug:** Dual DC connectors ensure seamless fit for a wide range of 13S 48V battery packs.

## Overview

This 54.6V 2A power supply adapter is engineered for 48V lithium-ion battery packs, featuring dual DC plug sizes for versatile compatibility. It delivers a robust 109W output with comprehensive safety protections including over-voltage, over-current, overload, and short-circuit safeguards. The smart LED indicator provides clear charging status, while its quiet operation ensures a distraction-free experience. Ideal for professionals seeking reliable, fast, and safe battery charging solutions.

## Description

Features: Input: AC 100-240V, 50-60Hz Output: DC 54.6V 2A Connecter size: DC interface（outside diameter of 5.5 mm; inner diameter of 2.1mm or 2.5mm） Condition: Brand New Li-ion battery charger Package Content: 1 X 54.6V 2A Li-ion Battery Charger 1 X Power Cord

Review: Works and actually charges, the fans are quiet no loud noises thanks great product. - Works great and charges quick on my loon fat t20 bike!
Review: worked as expected. - Works as expected. I got this for one of my employees I think it was for an HP or Dell laptop. I have not heard back from them so I assume it is still working.

## Features

- Input: 100-240Vac, 1.5A; Output: 54.6V 2A
- Connector size: DC plug 5.5*2.1mm and 5.5*2.5mm
- Charger for 13 Series 13S 48V Lithium Li-ion Li-poly battery.
- Indication Light: Red Light when charging, Green Light when fully charged
- Security Protection: OVP(over-voltage protection)/OCP(Over current protection)/Overload protection/ Short-circuit protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PBN2W8B |
| Amperage | 2 A |
| Brand | Abakoo |
| Built-In Media | 1 X 54.6V 2A Li-ion Battery Charger, 1 X Power Cord |
| Color | Black |
| Compatible Devices | 48V Lithium Li-ion Battery Pack |
| Connectivity Technology | interface |
| Connector Type | Barrel Connector |
| Current | AC/DC |
| Current Rating | 2 A |
| Customer Reviews | 4.4 out of 5 stars 560 Reviews |
| Enclosure Material | Plastic |
| Included Components | 1 X 54.6V 2A Li-ion Battery Charger, 1 X Power Cord |
| Input Voltage | 120 volts |
| Item Type Name | battery charger |
| Item Weight | 0.33 kg |
| Main Power Connector Type | 2 Pin |
| Manufacturer | Abakoo |
| Model Name | Power Supply Adapter Charger |
| Model Number | 54.6V 2A |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 2 A |
| Output Voltage | 54.6 volts |
| Plug Type | A- US style |
| Power Plug | Type A - 2 pin (North American) |
| Power Source | Corded Electric |
| Special Feature | Short Circuit Protection |
| Special Features | Short Circuit Protection |
| Specification Met | Abakoo |
| Unit Count | 1 Count |
| Warranty Description | 1-year limited |
| Wattage | 109 watts |

## Product Details

- **Brand:** Abakoo
- **Connectivity Technology:** interface
- **Connector Type:** Barrel Connector
- **Compatible Devices:** 48V Lithium Li-ion Battery Pack
- **Included Components:** 1 X 54.6V 2A Li-ion Battery Charger, 1 X Power Cord
- **Special Feature:** Short Circuit Protection
- **Color:** Black
- **Input Voltage:** 120 Volts
- **Mounting Type:** Wall Mount
- **Amperage:** 2 Amps

## Images

![54.6V 2A Power Supply Adapter Charger for 48V Lithium Li-ion Battery Pack with DC 5.5x2.1mm / 5.5x2.5mm Plug - Image 1](https://m.media-amazon.com/images/I/51vyrdoNKlL.jpg)
![54.6V 2A Power Supply Adapter Charger for 48V Lithium Li-ion Battery Pack with DC 5.5x2.1mm / 5.5x2.5mm Plug - Image 2](https://m.media-amazon.com/images/I/51zIyTeagmL.jpg)
![54.6V 2A Power Supply Adapter Charger for 48V Lithium Li-ion Battery Pack with DC 5.5x2.1mm / 5.5x2.5mm Plug - Image 3](https://m.media-amazon.com/images/I/51flwRL42pL.jpg)
![54.6V 2A Power Supply Adapter Charger for 48V Lithium Li-ion Battery Pack with DC 5.5x2.1mm / 5.5x2.5mm Plug - Image 4](https://m.media-amazon.com/images/I/41NhQ2kUNhL.jpg)
![54.6V 2A Power Supply Adapter Charger for 48V Lithium Li-ion Battery Pack with DC 5.5x2.1mm / 5.5x2.5mm Plug - Image 5](https://m.media-amazon.com/images/I/51NErPdHfLL.jpg)

## Questions & Answers

**Q: Dose This work for Lectric bike?**
A: It worked for my Rad brand E bike

**Q: I have a mx01 electric bike will this charger work on it**
A: That depends on the voltage of your e-bike if it's 48 volt it will work

**Q: Will this work on a juiced bikes 48-volt e-bike battery ???**
A: It will, works on my 48v ebike battery

**Q: does this work for the JETSON Haze Folding Elecritc Bike?**
A: As long as it requires a 2 amp plug and you have the correct plug in adapter

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works and actually charges, the fans are quiet no loud noises thanks great product.
*by Y***A on July 16, 2026*

Works great and charges quick on my loon fat t20 bike!

### ⭐⭐⭐⭐⭐ worked as expected.
*by M***N on January 1, 2026*

Works as expected. I got this for one of my employees I think it was for an HP or Dell laptop. I have not heard back from them so I assume it is still working.

### ⭐⭐⭐⭐⭐ great
*by B***Y on August 8, 2025*

works great for my rad power 2 ebike. light fan noise while charging, goes silent and the light turns green when the battery is full. took a video but it wouldn’t upload and i’m tired of trying.

## Frequently Bought Together

- Abakoo 54.6V 2A Power Supply Adapter Charger for 48V Lithium Li-ion Battery Pack with DC 5.5x2.1mm / 5.5x2.5mm Plug
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**Shop now:** [https://www.desertcart.jp/products/274066790-54-6v-2a-power-supply-adapter-charger-for-48v-lithium](https://www.desertcart.jp/products/274066790-54-6v-2a-power-supply-adapter-charger-for-48v-lithium)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-08*