8500mAh 7S 25.9v 20C LiPo Battery - Overlander Supersport XL

The Overlander Supersport XL 8500mAh 7S 25.9V 20C LiPo (OL-3313) is part of Overlander’s highest-capacity range, created for demanding applications where exceptional runtime and strong current delivery are essential. Designed with large-scale projects in mind, it combines substantial capacity with a practical footprint and weight to help meet performance targets without unnecessary bulk.

Supersport XL packs use carefully selected cells that Overlander keeps in stock, and the range is noted for its flexibility: Overlander can manufacture lithium packs to specification in their UK facility, making it easier to obtain a layout and configuration tailored to your project’s needs. For users seeking dependable power with a focus on capacity, this pack offers a compelling balance of energy storage and discharge capability.

Key Specifications

• Capacity: 8500mAh
• Voltage: 25.9V (7S)
• Constant Discharge: 20C
• Burst Discharge: 35C
• Dimensions (mm): 198 x 67 x 46
• Weight (g): 1216

Suggested Compatibility

Suggested compatibility: large-scale UAV platforms and other high-end projects that require a 7S (25.9V) LiPo with substantial capacity and moderate-to-high discharge capability. Always verify dimensions, weight and C-rating against your system requirements.

Why Choose Supersport XL

• Highest-capacity Overlander range designed for demanding use cases.
• Exceptional runtime potential with a robust 20C continuous / 35C burst rating.
• Light-weight and conveniently sized relative to capacity for easier installation.
• Overlander can manufacture bespoke lithium packs in the UK to match specific designs and specifications.

Whether you are planning extended missions or need consistent power delivery for intensive workloads, the Overlander Supersport XL 8500mAh 7S LiPo provides a strong foundation for performance-focused builds. Part number OL-3313 helps ensure easy reference and support.