MasterGo MG-B27 Battery Activation Small Board

The MasterGo MG-B27 Battery Activation Small Board is a professional battery activation and diagnostic tool designed for mobile phone repair technicians. It enables safe activation, charging, and testing of smartphone batteries, helping restore batteries that have entered protection mode or become inactive due to deep discharge.

Designed with stable voltage output and precision battery connectors, the MG-B27 provides reliable battery diagnostics without requiring the battery to be installed in the device. Its compact and portable design makes it ideal for repair shops, service centers, and electronics technicians working on both Android and iPhone battery maintenance.

Built with high-quality electronic components, the MG-B27 ensures safe operation, accurate battery detection, and improved repair efficiency during battery servicing.

Key Features

• Professional battery activation and testing board
• Activates dormant and protected smartphone batteries
• Stable voltage output for safe battery servicing
• Supports battery charging and health detection
• Quick battery diagnostics before installation
• Compact and lightweight portable design
• Durable PCB construction for long service life
• Easy plug-and-play operation
• Suitable for professional repair workshops
• Compatible with a wide range of smartphone batteries

Specifications

• Brand: MasterGo
• Model: MG-B27
• Product Type: Battery Activation Small Board
• Functions: Battery Activation, Battery Detection, Charging Test, Battery Recovery
• Compatibility: iPhone & Android Smartphone Batteries
• Output: Stable Power Supply
• Application: Mobile Phone Battery Repair, Diagnostics, and Maintenance
• Suitable For: Mobile Repair Shops, Service Centers, Professional Technicians