7.4V 2000mAh 18650 Lithium Battery Pack with Protection

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 18650 – 7.4V Lithium Battery Pack

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

High-quality rechargeable lithium battery pack

Power your portable devices with this reliable 18650 Lithium 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 AWG22 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.

Safe and reliable lithium battery with protection

Technical Specifications

Battery Type Lithium Ion Battery
Part Number 18650
Voltage @ Capacity 7.4V @ 2000mAh (14.8Wh)
Protection Circuit Yes (PCM Included)
Thermistor (NTC) /
Wires UL1007 AWG22 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 -20°C to +60°C

Custom lithium battery pack for various applications

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 18650 format, maximizing runtime in small devices.

  • Easy Integration: Pre-wired with UL1007 AWG22 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

Portable Electronics
High-drain devices requiring 7.4V power supply.
DIY Projects
Custom electronics, robotics and hobbyist builds.
Industrial Equipment
Portable testers, small motors and control systems.
Consumer Gadgets
Portable speakers, handheld gaming devices and GPS units.

Long cycle life rechargeable lithium battery

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.

Long cycle life rechargeable lithium battery