Model: Hanery 21700-3S2P-9000

Engineered for sustained heavy-duty performance and maximum travel compliance, the Hanery 21700-3S2P-9000 is a highly versatile workhorse. This robust 6-cell pack (3S2P) doubles the capacity of our single-string design, delivering a commanding 11.1V output alongside a massive 9000mAh capacity. Crucially, its total energy sits at 99.9Wh, maximizing the legal limit for unrestricted commercial airline carry-on. It is the ideal, travel-ready power solution for professional cinematographers, remote surveying UAVs, and high-performance portable lighting towers that require unyielding endurance.

• Massive 9000mAh Endurance: Provides exceptional all-day runtime for power-hungry 11.1V professional devices.

• Travel-Optimized Energy (99.9Wh): Designed precisely to maximize capacity while remaining just under the strict 100Wh airline limit.

• Efficient 6-Cell Architecture: Shares the discharge load across two parallel strings, significantly reducing stress, minimizing heat, and improving the pack’s overall lifespan.

• Heavy-Duty Balancing BMS: Equipped with a high-current capable protection circuit to manage massive power flows safely and ensure perfect cell balance.

• Precision Cell Matching: All six cells are meticulously sorted for identical internal resistance and capacity, ensuring harmonious parallel performance.

• Industrial-Strength Connectivity: Built with heavy-gauge silicone wiring and high-current connectors (e.g., XT90) to safely transmit large power loads.

Please note that we have a MOQ for our battery. For batteries in stock, the MOQ is 10,000 pcs. For customized batteries, the MOQ is 50,000 pcs.

Hanery assists you throughout your project: battery size, capacity, discharge multiplier, operating temperature, safety, and associated protection circuitry. Please contact us or mark your requirements on the inquiry quotation.

Order single or thousands of items at a time. Our warehouse and flexible shipping options are available for last-minute, deadline critical orders.