Li-ion Battery 3.7V 10.4-14Ah to Bluetooth Speaker Heating Warm Clothes 5V Power

Product Overview

High-capacity 3.7V Li-ion rechargeable battery pack designed for Bluetooth speakers, heated clothing, 5V power devices, and portable applications. Available in multiple capacity options (10.4Ah to 14Ah) with dual connector configurations, providing reliable and long-lasting power for your devices.

Package Contents

• 1 × 3.7V Li-ion Rechargeable Battery Pack (capacity and connector as selected)

Key Features

• Voltage: 3.7V (suitable for 5V output devices)
• Capacity Range: 10.4Ah to 14Ah
• Connector and Polarity:
  XHR or DC5.5/2.1+SYP connector, red wire (inside): + black wire(outside): -
• Size: 18*72*70mm
• Chemistry: Li-ion (Lithium-ion) with protection circuit
• Weight: Approximately 229g
• Compatible with: Bluetooth speakers, heated clothing, 5V power devices, portable applications
• Rechargeable: Yes, hundreds of charge cycles
• Protected circuit: Built-in protection against overcharge, over-discharge, and short circuit
• High energy density: Compact size with ultra-high capacity
• Long runtime: Extended operating time for all-day use
• Reliable performance: Consistent power output for quality performance

Applications

Perfect replacement battery for:

• Bluetooth speakers and wireless audio devices
• Heated clothing and warming garments
• 5V power devices and portable chargers
• Portable entertainment systems
• Emergency backup power devices
• Other devices requiring high-capacity 3.7V Li-ion battery packs

Safety Information

Charging: Use only the recommended charger designed for Li-ion batteries. Do not overcharge or leave unattended during charging.

Storage: Store in a cool, dry place away from direct sunlight and heat sources. Keep away from children and pets.

Operation: Do not short-circuit, puncture, crush, or disassemble the battery. Avoid exposure to water or moisture.

Temperature: Operate and store within the recommended temperature range. Extreme temperatures may affect performance and safety.

Disposal: Do not dispose of in regular trash. Recycle according to local regulations for rechargeable batteries.

Inspection: Regularly inspect the battery for signs of damage, swelling, or leakage. Discontinue use immediately if any abnormalities are detected.

Shipping & Transportation Notice

Hazardous Material: This product contains rechargeable batteries and may be subject to hazardous materials regulations during shipping.

Air Transportation: Batteries may be restricted or prohibited on certain air routes. International shipments may require additional documentation and handling fees.

Packaging: All batteries are packaged according to applicable transportation safety regulations to ensure safe delivery.

Delivery Time: Due to shipping restrictions, delivery times may be longer than standard products, especially for international orders.

Documentation: Proper shipping labels and documentation will be applied to comply with carrier and regulatory requirements.