3.7V 6Ah Lithium-ion Battery Cell for Audio Player

Product Overview:
This 3.7V 6Ah lithium-ion battery cell delivers high capacity and stable power output, making it perfect for portable audio players and other high-performance electronic devices. With a large capacity, it provides extended playback time and reliable energy supply.

Technical Specifications

• Nominal Voltage: 3.7V

• Capacity: 6Ah (6000mAh)

• Full Charge Voltage: 4.2V

• Energy: 22.2Wh

• Discharge Current: Suitable for low to medium drain devices

• Cycle Life: 300 – 600+ charge cycles

• Battery Type: Lithium-ion (Li-ion)

• Cell Format: Cylindrical or pouch (depending on supplier)

• Typical Dimensions: Varies by cell type (commonly 18650 size for cylindrical)

• Weight: Approx. 100–120 grams

Features

• High capacity for extended audio playback time

• Stable voltage output for consistent device performance

• Rechargeable with long cycle life

• Low self-discharge for longer standby duration

• Lightweight and compact design

• Compatible with standard Li-ion chargers

Applications

• Portable audio players and MP3 devices

• Bluetooth speakers and wireless headphones

• Handheld music gadgets

• Other portable electronic devices requiring long battery life

Charging Guidelines

• Use a lithium-ion compatible charger with CC/CV charging method

• Charge voltage: 4.2V max per cell

• Recommended charge current: 0.5C to 1C (3A to 6A)

• Charge time: Typically 3 to 6 hours

Safety Instructions

• Avoid short circuits and mechanical damage

• Do not expose to heat or fire

• Use only with compatible chargers

• Store in a cool, dry place when not in use