---
product_id: 701034769
title: "JSAUX Grip Connector for Legion Go Controller - GP0503"
brand: "jsaux"
price: "¥8216"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/701034769-jsaux-grip-connector-for-legion-go-controller-gp0503
store_origin: JP
region: Japan
---

# Unified controller grip Ergonomic V-shaped design External power pass-through JSAUX Grip Connector for Legion Go Controller - GP0503

**Brand:** jsaux
**Price:** ¥8216
**Availability:** ✅ In Stock

## Summary

> 🎮 Power up your play, grip the future.

## Quick Answers

- **What is this?** JSAUX Grip Connector for Legion Go Controller - GP0503 by jsaux
- **How much does it cost?** ¥8216 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/701034769-jsaux-grip-connector-for-legion-go-controller-gp0503)

## Best For

- jsaux enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Power Boost:** Keep your Legion Go controllers charged mid-game with external USB-C power—no battery drain, no interruptions.
- • **Plug & Play Simplicity:** Attach, connect USB-C, and monitor charging status with intuitive LED indicators—gaming made hassle-free.
- • **Ultra-Light & Portable:** At just 50g and compact dimensions, take your enhanced Legion Go setup anywhere without bulk.
- • **Unified Control Mastery:** Transform split controllers into one solid, comfortable unit for precision and enhanced gameplay control.
- • **Ergonomic Endurance Grip:** Inverted V-shaped design reduces hand fatigue, so marathon gaming sessions feel effortless.

## Overview

The JSAUX Grip Connector GP0503 is a custom accessory for Lenovo Legion Go controllers that merges split units into a single ergonomic grip. It supports continuous gameplay by enabling external USB-C charging, features an inverted V-shaped design to reduce hand fatigue, and is lightweight and portable for gaming on the move.

## Description

JSAUX Grip Connector for Legion Go Controller - GP0503

## Features

- Compatible with Lenovo Legion Go: Custom-designed for the Lenovo Legion Go Controller, offering a snug fit and converting split controllers into a unified controller for enhanced comfort and control
- Seamless Gaming Experience: The JSAUX Grip Connector allows you to keep your Legion Go controllers powered while gaming. Simply connect a USB Type C cable to an external power source, and enjoy uninterrupted gameplay. (Note: The charging grip connector has no internal battery and needs an external power source to charge the controller.)
- Ergonomic Comfort: Inverted V-shaped design reduces hand fatigue, offering a comfortable grip during extended play
- Easy to Use: Simply attach the Legion Go Controller to the controller Charging Grip, connect a Type C cable to a power source, and the LED lights will show red while charging and green when fully charged
- Portable & Lightweight: Weighs just 50g (1.76oz) and measures 130x105x16mm (5.12x4.13x0.63in)—compact and easy to carry for gaming at home or on the go

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DT68734V |
| Best Sellers Rank | #2,201 in Video Games ( See Top 100 in Video Games ) #34 in Nintendo DS Accessories |
| Customer Reviews | 4.4 4.4 out of 5 stars (189) |
| Date First Available | January 16, 2025 |
| Item Weight | 1.76 ounces |
| Manufacturer | Shenzhen Wuyishi Technology Co.,Ltd |
| Product Dimensions | 5.12 x 4.13 x 0.63 inches; 1.76 ounces |

## Images

![JSAUX Grip Connector for Legion Go Controller - GP0503 - Image 1](https://m.media-amazon.com/images/I/61A1Xynki2L.jpg)

## Questions & Answers

**Q: Does it only support Lenovo Legion Go?**
A: Yes, it is designed specifically for Lenovo Legion Go Controller.

**Q: How to check if my Lenovo Legion Go Controller is fully charged?**
A: The LED will light up red while charging and green when fully charged.

**Q: Sometimes the charging connector gets warm while using it. Is it normal?**
A: A little warmth is normal during use, but if it gets too hot or makes strange noises or smells, stop using it and contact support.

**Q: What are the specifications of the charging connector grip?**
A: It weighs 50g and measures 130 x 105 x 16 mm.

**Q: Does the charging grip have an internal battery?**
A: No, the charging grip has no internal battery. It needs an external Type-C power source to charge your Legion Go controllers.

## Frequently Bought Together

- JSAUX Grip Connector for Legion Go Controller - GP0503
- Legion Go USB-C Hub Dock for Legion Go – 6-in-1 Dock, Port Expansion, Charging, Video, Ethernet Support
- amFilm 2 Pack Upgrade Version Screen Protector for Lenovo Legion Go Handheld 2023, Tempered Glass, 8.8 inch Full Coverage, Transparent Ultra HD, Anti-Scratch, Anti-Fingerprint

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**Shop now:** [https://www.desertcart.jp/products/701034769-jsaux-grip-connector-for-legion-go-controller-gp0503](https://www.desertcart.jp/products/701034769-jsaux-grip-connector-for-legion-go-controller-gp0503)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-02*