High-Performance Power for FPV Drones, UAVs & RC Applications

Power your drone with the ELBOTICS 11.1V 4200mAh 3S1P Lithium-ion Drone Battery Pack, designed for compatible FPV drones, unmanned aerial vehicles (UAVs), RC systems and custom drone applications.

Built using Molicel P42A 21700 Lithium-ion cells, this rechargeable battery pack combines 4200mAh nominal capacity, 46.62Wh nominal energy and a stated 11C discharge rating in a compact battery configuration.

Engineered for drone pilots, UAV developers and RC enthusiasts, the battery features impedance-matched cells and an Amass XT60 main discharge connector for compatible high-current power applications.

Whether you're upgrading your FPV drone, developing a UAV platform or building a custom aerial system, the ELBOTICS 3S Li-ion battery offers rechargeable power for suitably matched setups.

Key Features & Benefits

1. Powerful 11.1V 4200mAh Li-ion Drone Battery

The ELBOTICS drone battery features a 3S1P configuration, providing a nominal voltage of 11.1V and a capacity of 4200mAh.

Electrical Highlights:

• Nominal Voltage: 11.1V DC

• Nominal Capacity: 4200mAh / 4.2Ah

• Nominal Energy: 46.62Wh

• Battery Configuration: 3S1P

• Battery Chemistry: Lithium-ion

• Stated Discharge Rating: 11C

• Fully Charged Voltage: 12.6V

Designed for compatible 3S drone power systems, this battery provides rechargeable energy storage for flight electronics and propulsion applications within its rated limits.

2. Premium Molicel P42A 21700 Lithium-ion Cells

Built with high-performance Molicel P42A rechargeable Lithium-ion cells manufactured in Taiwan, this battery is intended for applications demanding reliable power delivery.

Benefits of Molicel P42A Cells:

• 4200mAh nominal cell capacity

• High-drain cylindrical Lithium-ion cell technology

• Energy-dense rechargeable construction

• Suitable for properly engineered high-current battery packs

• Designed for repeated charge and discharge use

Using three matched cells in series, the ELBOTICS battery pack is built to support consistent performance across compatible drone applications.

3. 11C High-Discharge Battery for FPV Applications

The ELBOTICS 4200mAh battery is specified with an 11C discharge rating, making it intended for demanding drone applications.

Performance Features:

• Stated 11C discharge capability

• Rechargeable high-drain cells

• XT60 main power connection

• Suitable for compatible FPV drone power systems

• Designed for UAV and RC electrical applications

The actual safe operating current must remain within the verified limits of the cells, battery assembly, wiring, connectors and any protective electronics.

4. Impedance-Matched Cells for Consistent Performance

The battery pack is assembled using impedance-matched Lithium-ion cells to help maintain consistent electrical behavior between cells.

Key Advantages:

• Matched cell characteristics

• Supports cell-to-cell consistency

• Designed for reliable charging and discharge behavior

• Suitable for balanced charging with compatible equipment

Proper battery maintenance and balanced charging remain essential for safe operation.

5. Amass XT60 Connector & JST-XH Balance Lead

The ELBOTICS drone battery is designed with connector arrangements for compatible 3S drone power systems.

Connector Configuration:

• Main Discharge Connector: Amass XT60

• Balance Connector: 4-Pin JST-XH for 3S configuration

• Separate JST Charge Connector: As specified for the product

The XT60 connector provides a practical main power connection for compatible RC and drone systems.

The balance connector allows individual cell-group monitoring and balancing when used with a compatible 3S Lithium-ion balance charger.

Important: Check connector polarity, wiring, charging port specifications and physical fit before connecting the battery.

6. Compact Battery Design for FPV Drones & UAVs

The ELBOTICS Li-ion drone battery is intended for applications where space, battery capacity and overall aircraft weight must be balanced.

Its 3S1P cell arrangement helps provide a practical rechargeable power source for compatible drones and custom UAV projects.

Ideal For:

• FPV Drone Builds

• Custom UAV Platforms

• RC Aircraft Projects

• Drone Development & Prototyping

• Robotics and Mobile Electronics

• Compatible High-Current DC Projects

• Educational UAV Systems

7. Rechargeable Lithium-ion Technology

Lithium-ion battery technology provides an alternative to conventional Lithium Polymer drone packs for applications where energy storage capacity and discharge characteristics are appropriately matched.

Advantages:

• Rechargeable battery design

• High energy density

• Practical for compatible aerial applications

• Suitable for custom drone power systems

• Convenient for repeated flight and testing sessions

Actual flight time depends on aircraft weight, motor efficiency, propeller selection, flight conditions and electrical current demand.

Technical Specifications

Why Choose ELBOTICS Drone Batteries?

ELBOTICS rechargeable drone battery packs are developed for drone enthusiasts, electronics developers and UAV builders looking for dependable power solutions.

Product Highlights:

• 4200mAh rechargeable capacity

• 11.1V nominal voltage

• 46.62Wh nominal energy

• High-drain Molicel P42A Lithium-ion cells

• 3S1P battery configuration

• Stated 11C discharge capability

• Amass XT60 power connector

• Cell balancing support through JST-XH lead

• 1-year manufacturer warranty

What's in the Box?

• 1 × ELBOTICS 11.1V 4200mAh 3S1P Lithium-ion Drone Battery Pack

Note: Charger, drone and additional accessories are not included unless separately specified.

Charging & Battery Safety Instructions

• Use a suitable 3S Lithium-ion balance charger with a maximum charging voltage of 12.6V.

• Confirm charging-current limits before use.

• Verify XT60 connector polarity and balance connector pinout.

• Never charge the battery unattended.

• Charge in a suitable fire-resistant charging location or enclosure according to the charger's and battery manufacturer's instructions.

• Do not short-circuit, puncture, crush or dismantle the battery pack.

• Do not use a swollen, physically damaged or unusually hot battery.

• Avoid over-discharge and follow the recommended voltage limits.

• Allow the battery to cool before charging if it has become hot during operation.

• Confirm the drone's maximum current requirements before installation.

• Store the battery at an appropriate storage charge level when not in use.

Warranty & Support

This ELBOTICS drone battery includes a 1-year manufacturer warranty, subject to applicable warranty terms, exclusions and usage conditions.

For technical assistance, product compatibility or warranty support, contact ELBOTICS Batteries.

Buy ELBOTICS 11.1V 4200mAh Drone Battery Online

Looking for a 3S Lithium-ion battery pack for your FPV drone or UAV project?

Choose the ELBOTICS 11.1V 4200mAh rechargeable drone battery featuring premium Molicel P42A cells, a stated 11C discharge rating and an XT60 connection system.

Order your ELBOTICS Drone Battery Pack today and power your next compatible drone project.