Rechargeable 18650 4P1S 3.7V 10000mAh Lithium Battery Pack with DC Connector for Outdoor Security Cameras and Speakers

This rechargeable 18650 4P1S 3.7V 10000mAh lithium battery pack is designed for reliable outdoor power support in camping, security, and portable audio applications. Built with high-capacity 18650 cells, it provides stable energy output for outdoor security cameras, wireless monitoring devices, speakers, camping lights, and other low-voltage equipment. The integrated DC connector makes installation simple and convenient, allowing quick connection to compatible devices without complex wiring. Its compact blue wrapped design is easy to carry, store, and integrate into portable outdoor systems. With 37Wh rated energy, this battery pack helps extend device runtime during camping trips, outdoor events, garden monitoring, and temporary security setups. It is suitable for users who need a rechargeable, reusable, and practical backup power solution for off-grid environments. OEM and custom connector options can also be supported for different project requirements.

• High-Capacity Power: Built with 18650 cells in a 4P1S configuration, this 3.7V 10000mAh lithium battery pack provides stable energy for outdoor devices.
• Rechargeable Design: Supports repeated charging and reuse, helping reduce replacement cost for camping, monitoring, and portable audio applications.
• DC Connector Output: Equipped with a DC connector for easy connection to compatible security cameras, speakers, camping lights, and other low-voltage devices.
• Compact Blue Wrapped Pack: The lightweight structure makes it easy to carry, install, and integrate into outdoor portable power systems.
• Reliable Backup Supply: Designed to extend runtime for devices used in outdoor environments where fixed power access is limited.

Application Areas

• Outdoor Security Cameras: Works as a backup power source for garden cameras, campsite monitoring, temporary surveillance, and remote security setups.
• Outdoor Speakers: Provides portable power for wireless speakers during camping, picnics, outdoor events, and backyard entertainment.
• Camping Equipment: Suitable for camping lights, small fans, emergency lighting, and other 3.7V outdoor electronic devices.
• Off-Grid Use: Helps support portable devices in locations without stable wall power, such as tents, cabins, markets, and temporary work areas.