1. Product Overview
This document provides essential information for the SwarKing QC50 replacement battery, designed for specific Motorola smartphone models. This battery is a Lithium Polymer type with a capacity of 5000mAh/19.55WH.
1.1 Compatibility
The SwarKing QC50 replacement battery is compatible with the following smartphone models:
- Moto Edge 50 Fusion
- Moto Edge 2024 5G (Model: XT2405-1)

2. Safety Information
Please read and follow these safety guidelines carefully to prevent damage to the battery, your device, or personal injury.
- Do not disassemble, puncture, crush, or incinerate the battery.
- Avoid exposing the battery to extreme temperatures (above 60°C / 140°F or below 0°C / 32°F).
- Do not short-circuit the battery terminals.
- Keep the battery away from water and other liquids.
- Dispose of used batteries according to local regulations. Do not discard with household waste.
- If the battery appears damaged, swollen, or leaks, discontinue use immediately.

3. Package Contents
The SwarKing QC50 replacement battery package includes the following items:
- 1 x SwarKing QC50 Replacement Battery
- 1 x Set of Basic Repair Tools (may include screwdrivers, prying tools, suction cup, SIM ejector pin)

4. Installation Guidelines
Important: Replacing a smartphone battery requires technical skill and specialized tools. Incorrect installation can damage your device or cause personal injury. This manual does not provide detailed step-by-step installation instructions.
It is highly recommended to seek professional assistance for battery replacement. If you choose to proceed with self-installation, please refer to comprehensive video tutorials available on platforms like YouTube. Search for specific guides for 'Moto Edge 50 Fusion battery replacement' or 'Moto Edge 2024 5G battery replacement'.
4.1 General Precautions Before Installation:
- Power Off Device: Ensure your phone is completely powered off before beginning any disassembly.
- Discharge Battery: It is advisable to discharge the old battery below 25% before removal to reduce potential risks.
- Static Electricity: Take precautions against static electricity, which can damage electronic components.
- Organize Screws: Keep track of all screws and components, as they often vary in size and placement.
5. Initial Use and Charging
After installing the new battery, follow these steps for optimal performance:
- Full Discharge and Charge Cycles: For the best initial performance, use the phone until the battery is completely depleted and the phone automatically shuts down. Then, fully charge the phone without interruption. Repeat this full discharge and charge cycle 3-5 times. This process helps calibrate the battery's charge indicator.
- Charger Quality: Use only high-quality, compatible chargers and cables. Low-quality or third-party chargers can shorten the battery's lifespan and may pose safety risks.
6. Maintenance and Care
Proper care can extend the life of your replacement battery:
- Avoid Extreme Temperatures: Do not expose your phone to very hot or very cold environments, as this can degrade battery performance and lifespan.
- Regular Charging: Avoid frequently letting the battery drain completely to 0%. It is generally better for Lithium-ion batteries to be charged regularly, keeping them between 20% and 80%.
- Storage: If storing the device for an extended period, ensure the battery is charged to approximately 50% and store it in a cool, dry place.
7. Troubleshooting Common Battery Issues
If you experience issues with your new battery, consider the following common problems and potential solutions:

| Problem | Possible Cause / Solution |
|---|---|
| Phone powers off suddenly | Battery not fully calibrated (perform 3-5 charge cycles). Loose battery connection (re-check installation). Faulty battery (contact support). |
| Battery drains quickly / Frequent charging needed | Background apps consuming power (check phone settings). Poor network signal. Battery not fully calibrated. Faulty battery. |
| Battery percentage drops rapidly | Battery calibration issue. Software glitch (restart phone). Extreme temperature exposure. |
| Phone not charging | Faulty charger or cable (try another). Dirty charging port. Battery connector issue. |
If troubleshooting steps do not resolve the issue, please contact customer support.
8. Product Specifications
| Specification | Detail |
|---|---|
| Part Number | QC50 |
| Internal Item Model Number | HE342 |
| Battery Type | Lithium Polymer |
| Capacity | 5000mAh / 19.55WH |
| Nominal Voltage | 3.87V |
| Compatible Phone Models | Moto Edge 50 Fusion, Moto Edge 2024 5G (XT2405-1) |
| Certifications | UL Certified, A+ Grade Cells |
| Cycle Life | Up to 549+ cycles |
| Package Dimensions | 7.87 x 4.49 x 0.67 inches |
| Item Weight | 5.3 ounces |
9. Warranty and Support
SwarKing provides a customer guarantee for quality-related problems. If you are not 100% satisfied with your battery, a replacement or complete refund may be offered. For any questions or queries about the product, please do not hesitate to contact SwarKing customer support. Responses are typically provided within 24 hours.
Please refer to your purchase platform or packaging for specific contact details for customer service.