3.7V 4000mAh 18650 Li-Ion Battery Pack with BMS for Drones, UAVs & Robotics – Uttam Robotics

3.7V 4000mAh 18650 Li-Ion Battery Pack with BMS – Reliable Power for Drones, UAVs & Robotics

Power your aerial and robotic projects with confidence using the Uttam Robotics 3.7V 4000mAh 18650 Lithium-Ion Battery Pack with BMS — a high-capacity, safety-protected power solution for drones, UAVs, robotics, IoT sensors, and portable electronics.

With a 4000mAh capacity and stable 3.7V nominal voltage, this battery delivers long runtimes and consistent power output. The integrated Battery Management System (BMS) protects against overcharging, deep discharge, and short circuits, so your equipment stays safe and operational across hundreds of charge cycles.

Key Features

• High Capacity: 4000mAh for extended drone flights and robotic operation
• Stable 3.7V Output: Consistent single-cell voltage for reliable device performance
• 18650 Li-Ion Cells: High energy density in a lightweight, standard-format build
• Integrated BMS: Active protection against overcharge, over-discharge, and short circuits
• Lightweight Design: Minimizes added weight for UAVs and portable builds
• Long Cycle Life: Hundreds of charge/discharge cycles for durable, cost-effective use

Specifications

• Voltage: 3.7V (Nominal)
• Capacity: 4000mAh
• Cell Type: 18650 Lithium-Ion
• Protection: Integrated BMS

Applications

Drones, UAVs, robotics, smart agriculture sensors, IoT modules, portable cameras, and custom 3.7V electronics builds.

Fast shipping across India — Uttam Robotics, premium components for makers, engineers, and professionals.