Nohon Replacement Battery User Manual

1. Introduction

This manual provides essential information for the safe and effective use of your Nohon replacement battery. Designed for various Xiaomi POCO and Redmi series smartphones, Nohon batteries offer reliable performance and enhanced safety features. Please read this manual thoroughly before installation and use.

2. Specifications

Nohon replacement batteries are high-quality Li-ion batteries designed to meet or exceed original specifications. Key features and specifications include:

• Battery Type: Li-ion
• Compatible Brand: Xiaomi
• Quality Certification: CE, ROHS, WEEE, UL, PSE, ETL, FCC, KC
• High-concerned chemical: None
• Origin: Mainland China
• Capacity Range: Typically 3300mAh to 6000mAh, depending on the specific model.
• Advanced Technology: AI Smart Chip for intelligent temperature control and heat dissipation, Multi-way Balanced Split for smoother current, Composite Embedded Technology for stable voltage, and Double Fuse for automatic short-circuit repair.

Specific model capacities and details are listed on the product packaging and the battery itself. For example, the BM56 model has a standard voltage of 3.87V, charging voltage of 4.45V, and a capacity of 4965mAh-5065mAh.

Figure 1: Example Nohon Battery Specifications (BM56 model)

Figure 2: AI Smart Chip Technology for intelligent temperature control and heat dissipation.

Figure 3: Upgraded circuit design, composite embedded technology, and double fuse for enhanced safety and performance.

Figure 4: Protection features including overcurrent, over discharge, over temperature, and overcharge protection.

3. Setup and Installation

Replacing a smartphone battery requires careful handling. If you are not confident in your ability to perform the replacement, it is highly recommended to seek professional assistance to avoid damage to your device or the new battery.

Your Nohon replacement battery may come with a complimentary set of disassembly tools, which typically include:

• Waterproof glue
• Crowbar
• Cross screwdriver
• Card (for prying)
• Sucker (for screen removal)
• Battery adhesive

Figure 5: Nohon battery with included disassembly tools.

General Installation Steps (Consult device-specific guides for detailed instructions):

1. Power Off Device: Ensure your smartphone is completely powered off before beginning.
2. Remove Back Cover/Screen: Carefully use the provided tools (sucker, crowbar, card) to open your phone. This step varies significantly by phone model.
3. Disconnect Old Battery: Locate the battery connector on the motherboard and gently disconnect it.
4. Remove Old Battery: Carefully pry out the old battery. It may be secured with adhesive.
5. Clean Area: Remove any old adhesive residue from the battery compartment.
6. Apply New Adhesive: Apply the new battery adhesive to secure the Nohon replacement battery.
7. Install New Battery: Place the new Nohon battery into the compartment and connect its flex cable to the motherboard.
8. Reassemble Device: Carefully reattach the screen/back cover, ensuring all connections are secure.
9. Initial Charge: After reassembly, fully charge the new battery before first use.

Caution: Improper installation can lead to device damage or battery malfunction. Proceed with extreme care or seek professional help.

4. Operating Instructions

Your Nohon battery is designed for optimal performance. Follow these guidelines for best results:

• First Use: Fully charge the battery to 100% after installation. It is recommended to perform a few full charge-discharge cycles (charge to 100%, use until low, then recharge) to calibrate the battery's charge indicator.
• Charging: Use a compatible charger and cable. Nohon batteries are designed to support fast charging where applicable to your device model, providing faster and safer protection during charging.
• Optimal Usage: Avoid completely draining the battery to 0% frequently, as this can reduce its lifespan. Aim to keep the charge between 20% and 80% for long-term health.
• Temperature: Operate your device within normal temperature ranges. Extreme heat or cold can negatively impact battery performance and lifespan.

5. Maintenance

Proper maintenance can extend the life of your Nohon battery:

• Avoid Physical Damage: Protect your phone from drops and impacts that could damage the battery internally.
• Keep Dry: Avoid exposing the battery or phone to moisture.
• Regular Use: If you don't use your device for an extended period, ensure the battery is charged to about 50-60% before storing it. Recharge it every few months to prevent deep discharge.
• Software Updates: Keep your phone's operating system updated, as software optimizations can improve battery efficiency.

6. Troubleshooting

If you encounter issues with your Nohon battery, consider the following:

Battery Not Charging:

• Check the charging cable and adapter for damage.
• Ensure the charging port on your phone is clean and free of debris.
• Verify that the battery is correctly seated and connected inside the phone (if self-installed).
• If the battery has a 'Double Fuse' feature, it may automatically repair minor short circuits.

Rapid Battery Drain:

• Check background apps and services that might be consuming excessive power.
• Reduce screen brightness and disable unnecessary features like GPS, Wi-Fi, or Bluetooth when not in use.
• Perform a battery calibration cycle (full discharge then full charge).
• Ensure your phone's software is up to date.

Device Not Turning On:

• Ensure the battery has sufficient charge. Try connecting to a charger for at least 30 minutes.
• Verify proper battery installation and connection.

If problems persist, contact Nohon customer support or a qualified technician.

7. User Tips

• Fast Charging: Nohon batteries are designed to support fast charging capabilities, ensuring efficient power delivery similar to original batteries.
• Battery Calibration: After replacing the battery, it's often beneficial to let the phone fully discharge and then fully charge it a few times to help the phone's software accurately read the new battery's capacity.
• Compatibility Check: Always double-check the specific Nohon battery model (e.g., BM3L, BN61) against your phone's model number to ensure full compatibility and optimal performance.
• No Formatting Needed: Generally, it is not necessary to format your device after changing the battery. The phone's system will recognize the new battery automatically.

8. Warranty and Support

Nohon batteries come with a 6-month warranty, ensuring peace of mind regarding product quality and performance.

Quality Assurance:

Nohon products undergo rigorous testing and hold multiple international quality certifications, including CE, RoHS, WEEE, UL, PSE, ETL, FCC, and KC. The manufacturing process involves 25 steps, including cell division, performance testing, low-temperature molding, appearance inspection, vibration testing, and real-machine testing to ensure high quality and safety.

Figure 6: Nohon International Quality Certifications (RoHS, CE, FCC).

Figure 7: Overview of Nohon's production and testing processes, including 72h aging and 48h hot temperature testing.

Return & Refund Policy:

Nohon offers a comprehensive return and refund policy. You may be eligible for a coupon code if delivery is delayed, a refund if the package is lost, a refund if items are damaged, or a full refund if no delivery occurs within 30 days.

Product Anti-Fake Inquiry:

To verify the authenticity of your Nohon product, you can use the anti-counterfeiting code found on the product. Visit the official Nohon website or call their hotline for inquiry.

Figure 8: Nohon Product Anti-Fake Inquiry details.

Contact Information:

• Brand Hotline: 400 057 9123
• Brand Website: www.nohon.hk
• Service E-mail: info@nohon.hk

9. Manufacturing Process Overview

Nohon batteries are meticulously manufactured through a detailed process to ensure quality and performance. The video below provides a glimpse into the Nohon factory and its production lines.