USB-C Charging Mod v2 by Giltesa - Game Boy Pocket

Li-ion battery is not included and must be purchased separately.

Installation requires soldering, shell trimming and modding experience.

Designed for Li-ion battery use with a voltage range of 2.75V to 4.2V. Using an incompatible power setup may damage components.

This kit supports play-and-charge when installed correctly with a suitable Li-ion battery.

This is a USB-C charging and Li-ion battery mod for the Game Boy Pocket. It is not a full power regulator replacement, audio amplifier or 5V boost converter kit.

Installation Instructions

Video Installation

GitHub Repo

Required (Not Included)

• Li-ion battery (for example, a 102045; maximum space available: 10(T)x20(W)x47(L)mm, cutting the shell)
• Tri-Wing and Phillips Screwdrivers
• Cutting Pliers
• Tweezers
• Soldering iron
• Solder
• Flux
• Desoldering pump
• Desoldering mesh
• Isopropyl alcohol
• Instant glue (Loctite, Super Glue)

Upgrade your Nintendo Game Boy Pocket with a USB-C charging kit designed for modern rechargeable handheld gaming. This Game Boy Pocket USB-C Charging Mod allows the console to use a Li-ion battery instead of standard AAA batteries, giving your original Nintendo handheld a cleaner, more practical and more reliable power solution.

Built specifically for Game Boy Pocket restorations, IPS screen builds and custom handheld upgrades, the kit adds USB-C charging, Li-ion battery support, play-and-charge functionality, overvoltage protection and undervoltage protection. Integrated LED indicators show charging and full battery status, while the optional external light board can display play, charging and full battery indicators.

Designed to work with the Game Boy Pocket’s original voltage regulator, this compact power mod is a strong upgrade for modders, repair shops and retro handheld builders who want USB-C charging without overcomplicating the build. The board is shaped for Game Boy Pocket installations and is compatible with MGB-ECPU-01 and MGB-LCPU-02 boards.

A Li-ion battery is required and not included. Installation requires soldering, shell trimming and modding experience.

• 1 x Frame panel with main board, USB-C board and light board
• 1 x Battery cable with JST SH1.0 connector
• 1 x Two-wire cable for connecting the light board
• 1 x Light diffuser pipe

Nintendo Game Boy Pocket

Compatible with the following Game Boy Pocket boards:

MGB-ECPU-01
MGB-LCPU-02

Other Game Boy Pocket board versions may require additional wiring or may not be compatible. Check fitment and wiring before installation.