Portable Audio Speaker Amplifier 2.2/2.6/3.3/3.5AH 3.7V Protected Li-ion Battery

Product Overview

High-performance 3.7V protected Li-ion rechargeable battery pack designed for portable audio speakers, amplifiers, and sound systems. Available in multiple capacity options (2.2Ah, 2.6Ah, 3.3Ah, 3.5Ah) to meet different power requirements and runtime needs.

Package Contents

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

Key Features

• Voltage: 3.7V
• Capacity Options: 2.2Ah, 2.6Ah, 3.3Ah, or 3.5Ah
• Chemistry: Li-ion (Lithium-ion) with protection circuit
• Weight: Approximately 92g
• Compatible with: Portable audio speakers, amplifiers, sound systems
• Rechargeable: Yes, hundreds of charge cycles
• Protected circuit: Built-in protection against overcharge, over-discharge, and short circuit
• High energy density: Compact size with high capacity
• Long runtime: Extended operating time for hours of music
• Reliable performance: Consistent power output for quality audio

Capacity Options

Li-ion Capacity Choices:

• 2.2Ah (2200mAh) - Compact option for basic audio needs
• 2.6Ah (2600mAh) - Standard capacity for regular use
• 3.3Ah (3300mAh) - Enhanced capacity for extended playtime
• 3.5Ah (3500mAh) - Premium capacity for maximum runtime and all-day music

Note: Pricing varies based on capacity selected. Higher capacity provides longer operating time between charges.

Applications

Perfect replacement battery for:

• Portable audio speakers and Bluetooth speakers
• Audio amplifiers and sound systems
• Outdoor entertainment systems
• Portable PA systems
• Other devices requiring 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.