Application Scope of 675348 3.7V 1800mAh Polymer Lithium Battery

The 675348 3.7V 1800mAh lithium polymer (LiPo) battery is a compact, high-energy-density power solution suitable for a wide range of portable and low-to-medium-power electronic devices. Its slim profile, lightweight design, and stable discharge performance make it ideal for applications requiring reliable rechargeable power in a small form factor. Below are the key application areas:

1. Consumer Electronics

• Wireless Earbuds & Bluetooth Headsets – Provides sufficient runtime for 5-8 hours of continuous playback.

• Smartwatches & Wearable Devices – Powers fitness trackers and health monitoring gadgets.

• Portable Media Players – Supports compact audio players and mini speakers.

• E-Book Readers – Ensures long reading sessions without frequent recharging.

2. Communication Devices

• Two-Way Radios & Walkie-Talkies – Delivers stable power for extended communication sessions.

• Cordless Phones & VoIP Devices – Supports backup power in wireless handsets.

3. Medical & Healthcare Devices

• Portable Medical Monitors – Used in glucose meters, pulse oximeters, and portable ECG devices.

• Hearing Aids & Electronic Patches – Provides lightweight, long-lasting energy for medical wearables.

4. IoT & Smart Home Devices

• Smart Sensors & Remote Controls – Powers Zigbee/Wi-Fi/Bluetooth-enabled sensors and controllers.

• Wireless Keyboards & Mice – Ensures months of usage on a single charge.

• Smart Locks & Security Tags – Supports low-power consumption in home automation systems.

5. Industrial & Commercial Applications

• Barcode Scanners & Handheld Terminals – Used in logistics and retail for inventory management.

• GPS Trackers & Fleet Management Devices – Provides reliable power for real-time tracking.

• Portable Measurement Tools – Powers digital calipers, laser distance meters, and environmental sensors.

6. Toys & Hobbyist Electronics

• RC Drones & Mini Quadcopters – Suitable for lightweight micro-drones with moderate power demands.

• DIY Robotics & Arduino Projects – Ideal for small-scale robotics and prototyping.

Key Advantages for These Applications:

✔ High Energy Density – 1800mAh capacity in a compact 675348 (6.7×5.3×4.8mm) size.
✔ Lightweight & Flexible – Polymer electrolyte allows for thin and custom-shaped designs.
✔ Stable Discharge – Consistent 3.7V output for sensitive electronics.
✔ Rechargeable & Eco-Friendly – 500+ charge cycles with minimal capacity degradation.

Conclusion

The 675348 3.7V 1800mAh LiPo battery is a versatile power source for portable, low-to-medium-power devices across consumer, medical, industrial, and IoT applications. Its balance of capacity, size, and durability makes it a preferred choice for modern compact electronics.

Would you like additional details on specific device compatibility or performance benchmarks?

International Shipping Methods for Polymer Lithium Batteries (UPS, DHL, FedEx, etc.)

Polymer lithium batteries are classified as dangerous goods (hazardous materials) due to their chemical composition, which means their international shipping is strictly regulated. Major couriers like UPS, DHL, FedEx, and TNT have specific requirements for transporting lithium batteries. Below are the key shipping methods and regulations:

1. Shipping via UPS

• Allowed under certain conditions: UPS accepts lithium-ion/polymer batteries if they comply with IATA Dangerous Goods Regulations (DGR) and UPS’s own hazardous materials policies.

• Packaging requirements:

  • Batteries must be ≤ 20Wh per cell or ≤ 100Wh per battery pack.

  • Proper UN-certified packaging (UN38.3 test report required).

  • Outer packaging must display Class 9 Hazard label and Lithium Battery Handling label.

• Documentation:

  • Material Safety Data Sheet (MSDS)

  • UN38.3 Test Report

  • Shipper’s Declaration for Dangerous Goods (if required)

2. Shipping via DHL

• Approval needed: DHL allows lithium battery shipments but requires prior approval for hazardous goods.

• Key restrictions:

  • Lithium-ion batteries ≤ 20Wh/cell or ≤ 100Wh/pack can be shipped as "Section II" under IATA rules.

  • Batteries must be at ≤ 30% state of charge for air transport.

  • Fully regulated shipments require Dangerous Goods Declaration.

• Labeling & Marking:

  • Lithium Battery Mark (for Section II shipments)

  • Class 9 Hazard label (for fully regulated shipments)

3. Shipping via FedEx

• FedEx Express accepts lithium batteries under strict compliance with IATA & DOT regulations.

• Requirements:

  • Batteries must be installed in equipment (preferred) or packed separately with proper insulation.

  • Standalone batteries must be shipped in UN-approved packaging.

  • Prohibited for some destinations (check FedEx’s hazardous materials list).

• Documents needed:

  • UN38.3 Test Summary

  • FedEx Dangerous Goods Contract (if applicable)

4. General Air & Ocean Freight Regulations

• By Air (IATA):

  • Lithium polymer batteries are Part 2, Section II (if ≤ 100Wh) or fully regulated (if >100Wh).

  • Forbidden in passenger aircraft cargo if over certain limits.

• By Sea (IMDG Code):

  • Requires UN3480 (lithium-ion) or UN3481 (lithium-ion with equipment) declaration.

  • Proper segregation & stowage to prevent short circuits.

5. Prohibited Shipments

• Damaged or defective batteries are banned from air transport.

• Non-compliant packaging (no UN certification) will be rejected.

• Some countries (e.g., UAE, India, Brazil) have additional restrictions.

Conclusion

To ship polymer lithium batteries internationally via UPS, DHL, or FedEx, ensure:
✅ UN38.3, IEC62133, and MSDS certifications
✅ Correct labeling (Class 9 hazard, lithium battery mark)
✅ Proper packaging (UN-certified, insulated terminals)
✅ Compliance with IATA/IMDG regulations

For large or high-capacity batteries, consider ocean freight for safer and more cost-effective transport. Always check with the courier for the latest rules before shipping.