Bluetooth Earphones with Reliable Lithium Polymer Batteries
Compact, Long-lasting, and Tailored for Your Devices
Bluetooth
Why Our Batteries are Ideal for Bluetooth ？
The Perfect Power Solution for Bluetooth Earphones
Compact Design: Our batteries are lightweight and small, fitting seamlessly into earbuds and charging cases.
High Energy Density: Ensures extended playtime for users, with capacities from 25mAh to 800mAh.
Fast Charging: Recharge to 50%-80% in just 30 minutes with 2C-3C fast charging technology.
Reliable Performance: Supports 300-500 charge cycles, maintaining consistent power output.
Safety First: Built-in protections against overheating, overcharging, and short circuits
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True Wireless Stereo (TWS)
Charging Case Earphones
Mono Bluetooth Headsets
Bone Conduction Earphones
Gaming Bluetooth Earphones
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Complete Guide to Procuring Lithium Polymer Batteries for Bluetooth Earphones
Bluetooth earphones demand compact, high-performance, and reliable lithium polymer (Lipo) batteries to meet the expectations of modern users. This guide will help you select the right batteries tailored to your earphone designs.
01.
Key Battery Parameters
Capacity (mAh):
Typically ranges from 25mAh to 800mAh, depending on the type (e.g., TWS earbuds, neckband earphones, charging cases).
Energy Density:
High energy density (up to 300Wh/kg) ensures long-lasting playtime while maintaining lightweight designs.
Cycle Life:
Aim for 300-500 charge cycles for durability.
Fast Charging:
Support for 1C-3C charging rates ensures quick recharges, ideal for frequent use.
Size & Weight: Batteries should fit compact designs without compromising user comfort.
02.
Safety Features to Prioritize
Overcharge Protection: Prevents damage during extended charging.
Short Circuit Protection: Ensures safety against accidental failures.
Temperature Management: Operates within a safe range (0°C-45°C) to avoid overheating.
Compliance: International certifications like CE, FCC, UL, and UN38.3 guarantee quality and safety.
03.
Matching Batteries to Earphone Types
04.
Customization Options
For unique earphone designs, opt for custom battery solutions:
Battery Size & Shape: Tailored to fit specific device designs.
Battery Management System (BMS): Custom BMS to support fast charging, temperature control, and safety.
Connector Types: Ensure compatibility with your device’s assembly process.
05.
Evaluating Suppliers
True Wireless Stereo (TWS) Earbuds
Battery Needs: 25mAh-100mAh, lightweight, and fast-charging support.
Usage: Long playtime (4-8 hours) with compact size.
Focus: Ensure seamless integration with the charging case.
06.
Evaluating Suppliers
True Wireless Stereo (TWS) Earbuds
Battery Needs: 25mAh-100mAh, lightweight, and fast-charging support.
Usage: Long playtime (4-8 hours) with compact size.
Focus: Ensure seamless integration with the charging case.
07.
Business Terms to Negotiate
When finalizing your order, clarify:
Pricing: Request bulk discounts for high-volume orders.
Lead Times: Confirm delivery schedules, especially for urgent orders.
Warranty & After-Sales Support: Ensure coverage for potential defects.
08.
Industry Trends
Stay updated with trends like:
Fast-Charging Technologies: Quick Charge (QC) and Power Delivery (PD) protocols.
Eco-Friendly Solutions: Batteries compliant with RoHS and REACH standards.
Smaller, More Powerful Batteries: Innovations in silicon-carbon anodes for higher energy density.