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
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.
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 |
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
High-drain devices requiring 7.4V power supply.
Custom electronics, robotics and hobbyist builds.
Portable testers, small motors and control systems.
Portable speakers, handheld gaming devices and GPS units.
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.












