4.9Ah-3.7VShip-inspection-handheld-monitoring-equipment-with-polymer-lithium-batteries2

4.9Ah-3.7VShip-inspection-handheld-monitoring-equipment-with-polymer-lithium-batteries

4.9Ah 3.7VShip inspection handheld monitoring equipment with polymer lithium batteries

The 3.7V 4.9Ah lithium battery pack is designed for handheld inspection devices, monitoring equipment and industrial instrumentation. This rechargeable lithium battery provides stable power output, compact size and long cycle life for professional portable equipment.

Applicable to inspection handheld monitoring devices for ships

Product Number: 08DQ0055-01
Rated voltage: 7.4V
Rated capacity: 4900mAh
Battery size: 110mm * 65mm * 17.5mm
Charging temperature: 0 – 45℃
Discharge temperature: -10 to +60 degrees Celsius
Application field: Instrumentation and meters

This lithium battery pack is widely used in portable inspection and monitoring equipment.

Typical applications include:

• Ship inspection handheld devices
• Industrial monitoring equipment
• Portable testing instruments
• Marine inspection tools
• Intelligent measurement devices

Key Features

• High performance 3.7V lithium battery pack 
• 4.9Ah capacity for long operation time 
• Compact and lightweight design 
• Stable discharge performance 
• Integrated battery protection system 
• Long cycle life and high safety

Advantages of Lithium Batteries for Portable Devices

Lithium battery packs are widely used in modern portable electronic equipment due to their high energy density, lightweight structure and long cycle life. Compared with traditional batteries, lithium batteries provide longer working time and higher efficiency. The 3.7V 4.9Ah lithium battery pack is specially designed for handheld inspection devices and industrial monitoring equipment, ensuring stable performance in demanding working environments.

Product Number: 08DQ0055-01 Cell model: JD626090 – 4.9Ah – 3.7V Battery specifications: JD626090/2S1P/4.9Ah/7.4V Product dimensions: 110mm * 65mm * 17.5mm Rated voltage: 7.4V Rated capacity: 4.9A Rated capacity: 4.8A Charging voltage: 8.4V Charging current: 2A Discharge current: 3A Discharge cut-off voltage: 6V Internal resistance of the finished product: ≤ 180 mΩ Battery weight: 240g Charging temperature: 0 to +45℃ Discharge temperature: -10 to +60 degrees Celsius Storage temperature: -10 to +45℃ (less than 1 month) -10 to 35℃ (less than 3 months); -10 to +25℃ (less than 6 months) Battery packaging: Black plastic casing; Lithium battery protection: short circuit protection, overcharge protection, overdischarge protection, overcurrent protection, overtemperature protection, etc. Application field: Inspection handheld monitoring equipment for ships Product features The structural ultrasonic processing method is simple, reliable and easy to install. I2C communication protocol Output terminal: Utilizes the national standard UL wire output method to enhance the conductivity reliability. Battery protection management: Utilizes domestic brand protection chips, featuring high stability, precise monitoring, precise control, and the ability to eliminate potential safety hazards to the greatest extent. The battery pack is safe, has excellent discharge performance and a long cycle life. The battery pack has a long cycle life, which is in line with the value concepts of low carbon, energy conservation and environmental protection.

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