Overview
The 11.1V 1000mAh 18650 Battery Pack is a custom-assembled 3-series (3S) power solution. By utilizing 18650 cells, this pack offers a robust cycle life and more physical durability than traditional LiPo pouches. It is ideally suited for applications that require a steady 12V-range supply but don’t require the extreme discharge rates of drone batteries. Its slim profile allows it to fit into PVC pipes, robot chassis, or handheld enclosures with ease.
Key Features
Standard 12V Range: Nominal 11.1V (12.6V fully charged) makes it compatible with most “12V” DC motors and electronics.
18650 Stability: Features high-quality cylindrical cells that are less prone to “puffing” than LiPo alternatives.
Pre-Wired: Comes with standard positive/negative leads (often terminated with a JST or DC jack) for immediate connection.
Lightweight Efficiency: Provides a high energy-to-weight ratio, ensuring your mobile projects aren’t weighed down.
Technical Specifications
| Feature | Specification |
| Chemistry | Lithium-Ion (Li-Ion) |
| Configuration | 3S1P (3 Cells in Series) |
| Nominal Voltage | 11.1V |
| Max Charge Voltage | 12.6V |
| Capacity | 1000 mAh |
| Cell Type | 18650 Cylindrical |
| Dimensions | Approx. 56mm x 68mm x 18mm (Triangular or Flat) |
| Max Discharge Current | 1C – 2C (Typical) |
Ideal Applications
Mini Robots: Powering Arduino or Raspberry Pi-based mobile robots.
Portable Lighting: Driving 12V LED strips for emergency or decorative lighting.
Low-Power UPS: Backup power for small network nodes or 12V sensors.
Test Equipment: Powering handheld multimeters or DIY oscillators.


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