7.4V 2000mAh Lithium-ion Battery AS18650

Compact 7.4V 2000mAh 18650 battery pack built with high-quality cells and an integrated protection circuit for safety. Perfect for handheld devices, small appliances, and medical equipment. Supports OEM/ODM customization for wires, connectors, and dimensions to fit your specific design.

Description

Model AS18650 – 7.4V Lithium-ion Battery

Voltage: 7.4V | Capacity: 2000mAh (14.8Wh) | Size: 68.5×38.5×19.5mm

7.4V 2000mAh 18650 lithium battery pack with protection circuit

Power your portable devices with this reliable AS18650 Lithium-ion Battery Pack. Designed for efficiency and safety, this battery delivers 14.8Wh of energy in a slim, lightweight form factor. The built-in protection circuit ensures stable performance by preventing overcharge, over-discharge and short circuits.

Featuring durable UL1007 22AWG wires and a PHR-2P connector, this pack is ready for easy integration. With a wide operating temperature range and high cycle life, it’s the ideal choice for DIY projects, consumer electronics and industrial applications.

7.4V 2000mAh 18650 lithium battery pack with protection circuit

Technical Specifications

Battery Type Lithium-ion Battery
Part Number AS18650
Voltage @ Capacity 7.4V @ 2000mAh (14.8Wh)
Protection Circuit Yes (PCM Included)
Thermistor (NTC) /
Wires UL1007 22AWG 50mm
Connector PHR-2P
Dimensions (L x W x T) 68.5mm x 38.5mm x 19.5mm
Charge Current 0.2C to 0.5C (Standard Charge)
Discharge Current 0.5C to 1.0C (Continuous)
Storage Temperature 15°C to +35°C

7.4V 2000mAh 18650 lithium battery pack with protection circuit

Core Advantages


  • Safe & Reliable: Built-in protection circuit guards against over-voltage, over-current and short circuits.

  • High Energy Density: 2000mAh capacity in a compact AS18650 format, maximizing runtime in small devices.


    • Easy Integration: Pre-wired with UL1007 22AWG cables and PHR-2P connector for plug-and-play installation.

  • Wide Temp Range: Operates efficiently from -20°C to +60°C, suitable for diverse environments.

Perfect For Applications

Handheld Terminals 
Handheld POS machines, mobile payment terminals, barcode scanners, portable thermal printers
Portable Medical Devices
Portable monitors, basic handheld ultrasound scanners, low-power home nebulizers, pulse oximeters, small infusion pumps
Portable Consumer Electronics
Outdoor Bluetooth speakers, handheld megaphones, portable fans
DIY Projects
Custom electronics, robotics and hobbyist builds.

7.4V 2000mAh 18650 lithium battery pack with protection circuit

Customization Services (OEM/ODM)

We offer full OEM and ODM support to tailor the battery pack to your specific needs:

  • Voltage & Capacity: Adjust series/parallel configurations (2S2P, 3S1P, etc.) for different power requirements.
  • Wires & Connectors: Customize wire length, gauge and connector type (JST, Molex, XT60, etc.).
  • Dimensions & Shape: Modify battery layout or add custom housing for unique device designs.
  • Protection Features: Add NTC thermistors or advanced BMS for temperature monitoring and cell balancing.

7.4V 2000mAh 18650 lithium battery pack with protection circuit