6S3P Quantum INR21700-50HP Li-ion Battery Pack (15000mAh)

The Quantum 50HP 6S3P 21700 battery pack is a reliable, high-discharge lithium-ion unit designed specifically to provide stable power, high current output, and extended flight times for long-range FPV drones, racing platforms, RC models, and other power-intensive devices. Utilizing high-performance Quantum INR21700-50HP cells in a 6S3P configuration, this battery ensures minimal voltage sag, even during sharp maneuvers or under peak loads.

Features:

High-discharge Quantum 50HP cells: The advanced INR21700-50HP cells are engineered to handle high discharge currents, delivering stable power with minimal internal resistance.

High capacity: A 15000mAh capacity provides a substantial energy reserve for long-duration missions, reducing the need for frequent battery swaps.

6S configuration: A nominal voltage of 22.2V delivers the high power and responsiveness required for dynamic maneuvers in drones and heavy-duty models.

3P design: Three parallel strings of cells strike an optimal balance between high current capability and a manageable total assembly weight. Reliable performance under load: Maintains stable energy output during intensive and dynamic flight maneuvers.

Robust construction: High-quality spot welding, low-resistance power leads, and a durable protective casing safeguard the pack against vibrations and damage.

Universal compatibility: Ideally suited for 7–10 inch FPV drones (Long Range), quadcopters, and various RC models.

Specifications:

Capacity: 15000 mAh

Configuration: 6S3P

Nominal voltage: 22.2 V

Maximum voltage: 25.2 V

Cell type: High-discharge Quantum INR21700-50HP Li-ion cells

Connector type: XT60 / XT90 (depending on the specific configuration)

Operating temperature: -10°C to +60°C

Storage temperature: -20°C to +45°C

Advantages:

Low internal resistance: Quantum cells effectively resist heating and voltage sag under load.

Optimal weight-to-capacity ratio: The 21700 form factor provides excellent energy density.

Operational safety: Carefully selected, high-quality components ensure stable and predictable performance.

Versatility: Suitable for a wide range of unmanned aerial systems and RC models. Usage Recommendations:

Use only compatible Li-ion battery chargers equipped with a balancing function.

Avoid deep discharge below the permissible limit (no lower than 2.5 V per cell / 15 V for the entire pack).

Store the battery in "Storage" mode (approximately 50–60% charge) during long periods of inactivity.

Check the condition of the power wires and connectors, as well as the integrity of the protective casing, before each use.

Package Contents:

Quantum INR21700-50HP 6S3P 15000mAh Li-ion battery pack — 1 pc.