---
product_id: 496461286
title: "Built-in 4400mAh Rechargeable Battery Guitar Effect Pedal Power Supply 8 Outputs 9V 12V 18V (100mA, 500mA) Jacks & 5V/1A USB Port (JP-05)"
brand: "joyo"
price: "₨62462"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/496461286-built-in-4400mah-rechargeable-battery-guitar-effect-pedal-power-supply
store_origin: LK
region: Sri Lanka
---

# 8 versatile DC output jacks 4400mAh rechargeable battery 5V/1A USB charging port Built-in 4400mAh Rechargeable Battery Guitar Effect Pedal Power Supply 8 Outputs 9V 12V 18V (100mA, 500mA) Jacks & 5V/1A USB Port (JP-05)

**Brand:** joyo
**Price:** ₨62462
**Availability:** ✅ In Stock

## Summary

> 🎸 Power your pedalboard like a pro—anywhere, anytime!

## Quick Answers

- **What is this?** Built-in 4400mAh Rechargeable Battery Guitar Effect Pedal Power Supply 8 Outputs 9V 12V 18V (100mA, 500mA) Jacks & 5V/1A USB Port (JP-05) by joyo
- **How much does it cost?** ₨62462 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/496461286-built-in-4400mah-rechargeable-battery-guitar-effect-pedal-power-supply)

## Best For

- joyo enthusiasts

## Why This Product

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

## Key Features

- • **Smart Battery Management:** Bright LED indicators for pedalboard lighting and battery level keep you in control without guesswork.
- • **Stay Connected On The Go:** Integrated 5V/1A USB port charges your phone or tablet while you jam.
- • **Fast Recharge, Longer Play:** Recharge fully in just 2.5 hours and never miss a beat during gigs or practice.
- • **Power Your Pedals Anywhere:** Built-in 7.4V/4400mAh lithium battery delivers up to 10 hours for analog pedals and 2 hours for high-current digital effects.
- • **Ultimate Output Flexibility:** 8 DC output jacks including adjustable 9V/12V/18V jack to power all your pedals with precision.

## Overview

The JOYO JP-05 is a compact, rechargeable guitar pedal power supply featuring a robust 4400mAh lithium battery, 8 versatile DC output jacks (including adjustable voltage), and a USB charging port. Designed for gigging musicians, it offers up to 10 hours of analog pedal power, smart LED indicators, and fast 2.5-hour recharge time, ensuring uninterrupted performance on the go.

## Description

Full description not available

## Features

- With a built-in 7.4V/4400mAh rechargeable lithium battery pack, charging time is about 2.5hrs.
- Lasts 2 hours with high current digital effect pedals; lasts more than 10 hours with 8 analog pedals.
- One 5V/1A output USB port, compatible for charging cell phones, tablets and some other portable devices.
- Bright LED for effect pedal board lighting & battery level indicator, automatically stop charging be fully charged.
- 8 DC Output Jacks: 4 jacks 9V 100mA; 3 jacks of 9V 500mA; 1 of 9V/12V/18V adjustable output jack,maximum current is 100mA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | JOYO Technology |
| Item model number | JP-05 |
| Product Dimensions | 14.6 x 6.5 x 3.5 cm; 620 g |
| ASIN | B0871RLGH3 |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** JOYO
- **Colour:** Black
- **Material:** Metal, Other, Plastic
- **Item weight:** 620 Grams
- **Connector type:** DC, USB type A

## Images

![Built-in 4400mAh Rechargeable Battery Guitar Effect Pedal Power Supply 8 Outputs 9V 12V 18V (100mA, 500mA) Jacks & 5V/1A USB Port (JP-05) - Image 1](https://m.media-amazon.com/images/I/61apj2-zXeL.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: When using the built in battery, is there any noise? Some people are saying that this unit isn't isolated**
A: No noise.  Just like a big 9 volt battery.  The noise comes from the transformer,  the power supply.  Even plugged in, it is pretty quiet.  Love it!

**Q: are all the  outputs are isolated? No they are not**
A: I have read definitions in terms of multi-output devices, that the grounds must be isolated, and this is not the case here. 0 ohms from center pin to center pin on adjacent connectors is enough to disqualify. However, as long as there are no ground loops in your rig, and clean connectors and cables, this shouldn't be a problem, and has never been a problem to me. This supply has inside a lot of engineering design. I opened it up and spotted a STM8S003 micro-controller and an FP5139 Boost convert chip. I wish I could get a look at the schematics to see what's really going on in there. 

But I've been using mine for about a year now, and it has been great. It powers my Electro-Harmonix 5MM power amp with 3 or 4 pedals running for hours on a charge. Never any hum or apparent interaction between pedals.

**Q: When the internal battery is dead, can it be plugged in the wall to use still?**
A: It is a rechargeable battery. The performance of a dead battery being used while being charged (It is charging if it is plugged in) will be greatly diminished. If you can plug it in there is no need for a battery powered unit. Try this instead. https://www.amazon.com/dp/B07D8NZKS6/ref=sspa_dk_hqp_detail_aax_0?psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzVFNLSFdSR0JEV0FRJmVuY3J5cHRlZElkPUEwOTcyMDM4SzlIQUpZSlFaUFYxJmVuY3J5cHRlZEFkSWQ9QTA0MTYyODIzRjNXOU44WERQWkRFJndpZGdldE5hbWU9c3BfaHFwX3NoYXJlZCZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=

**Q: How long are the are the 8 power cables ?**
A: These cables are about 22 inches. (55cm) I hope this helps.

## Frequently Bought Together

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-27*