KATEX S-816 Battery Activation & Charging Board – Universal Repair Tool

Overview

The KATEX S-816 is a high-precision battery activation plate designed for professional technicians and DIY enthusiasts. When a lithium battery sits at 0% for too long, its internal protection circuit often prevents it from charging via the phone’s port. The S-816 bypasses this by providing a direct, regulated “jolt” (activation) to the battery cells, bringing them back to a voltage level where they can be used normally again.

Key Features 

• Intelligent Auto-Polarity: No need to worry about positive and negative terminals. The board automatically detects the battery orientation to prevent short circuits.

• One-Key Activation: Simply connect the battery and press the “Activation” button to wake up a sleeping or “dead” cell.

• Fast Charging: Supports up to 2A charging current, allowing you to quickly top up a battery for testing.

• Safe Charging Mode: Automatically stops charging when the battery is full to prevent swelling or damage.

• Visual Indicators: Features LED lights (Red for charging, Green for full, Blue for activation) for easy status monitoring.

• Wide Compatibility: Multiple connector ports support everything from older iPhone models to the latest Android flagships (Samsung, Oppo, Vivo, Xiaomi, etc.).

Technical Specifications

How to Use?

1. Connect the board to a DC Power Supply (set to 4.2V – 5V) or a high-quality USB charger.

2. Find the matching connector for your battery and “snap” it onto the board.

3. If the battery is completely dead, press the Activation Button.

4. Wait for the indicator light to turn Green before re-installing the battery into the phone.