Roofer 18650 2000mAh Li-ion Cell

The Roofer 18650 2000mAh Li-ion Cell is a reliable rechargeable lithium battery designed to deliver stable power for a wide range of portable electronic devices and battery pack applications. With a 2000mAh capacity and 3.7V nominal voltage, this cell offers dependable performance, making it an excellent choice for everyday energy storage needs.

Manufactured using high-quality Lithium-ion (Li-ion) technology, the Roofer 18650 cell provides consistent voltage, efficient energy delivery, and long-lasting performance. Its compact 18650 cylindrical design (18mm × 65mm) makes it compatible with a variety of battery holders and custom battery pack configurations.

This rechargeable cell is ideal for applications such as power banks, LED lighting, emergency lights, portable electronics, battery backup systems, DIY projects, and small electric devices. Its lightweight construction and reliable output ensure efficient operation while helping extend the runtime of connected devices.

For safe operation and maximum battery life, the Roofer 18650 cell is recommended for use with a compatible Battery Management System (BMS) that protects against overcharging, over-discharging, overcurrent, and short circuits.

Whether you’re replacing old cells or building a new battery pack, the Roofer 18650 2000mAh Li-ion Cell offers a dependable, economical, and efficient power solution.

Key Features

• 2000mAh high-quality rechargeable Li-ion cell
• 3.7V nominal voltage
• Standard 18650 cylindrical battery format
• Stable voltage output and reliable performance
• Lightweight and compact design
• Low self-discharge for longer storage life
• Suitable for custom battery pack assembly
• Compatible with Battery Management Systems (BMS)
• Durable and maintenance-free design

Applications

• Power banks
• LED lights and flashlights
• Emergency lighting systems
• Portable electronic devices
• DIY battery pack projects
• Battery backup systems
• Small electric equipment

Specifications