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22000mAh 2S 7.4v 20C Lipo Battery - Overlander SupersportXL ** CLEARANCE **

22000mAh 2S 7.4v 20C Lipo Battery - Overlander SupersportXL ** CLEARANCE **

Brand: Overlander

Part No: OL-3021

£102.39 RRP £146.27

In Stock: Usually ships same day

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The Overlander 22000mAh 2S 7.4V 20C LiPo Battery from the Supersport XL range (OL-3021) delivers exceptional capacity and dependable power for demanding applications. Specially designed for large-scale UAV use, this lightweight, conveniently sized pack offers extended running times and the current delivery high-end users expect, with a 35C burst rating for short peak loads.

Key Benefits

  • Massive 22000mAh capacity for extended flight or runtime
  • 20C constant and 35C burst discharge for confident power delivery
  • Lightweight and conveniently sized for practical installation
  • Part of Overlander’s advanced Supersport XL range for high-end users
  • UK manufacturing capability with customisable pack options

Specifications

  • Capacity: 22000mAh
  • Voltage: 7.4V (2S)
  • Constant Discharge: 20C
  • Burst Discharge: 35C
  • Dimensions (mm): 202 x 97 x 24
  • Weight (g): 892

Suggested Compatibility

Suitable as suggested compatibility for large-scale UAV platforms and other applications requiring a 2S 7.4V LiPo with high capacity and strong discharge capability.

Custom Build Options In The UK

As part of the Supersport XL programme, Overlander can manufacture lithium packs in their UK warehouse. With Supersport XL cells held in stock, it’s straightforward to have a LiPo pack produced to your specification and design, enabling an ideal fit for unique airframes and power requirements.

The 22000mAh 7.4V 2S 20C LiPo battery is part of Overlander's advanced Supersport XL range. This is our highest-capacity range, specially designed for use within large-scale UAVs. The exceptional capacities create crazy running times and huge amp draw. These battery packs are also extremely customisable; we are able to produce and manufacture lithium batteries in our UK warehouse, making it easier than ever to create your own ideal LiPo pack. Supersport XL cells are always carried in stock, making it really easy to get your perfect lithium pack fully manufactured to your specification and design here in the UK. These light-weight and conveniently sized battery packs cater for high-end users who are sure to be impressed with the power and capacity availability of this range!

22000mAh 2S 7.4v 20C Lipo Battery - Overlander SupersportXL Specification:
  • Capacity: 22000mAh
  • Voltage: 7.4V (2S)
  • Constant Discharge: 20C
  • Burst Discharge: 35C
  • Dimensions (mm): 202 x 97 x 24
  • Weight (g): 892



Key Info:
  • Brand: Overlander
  • Part No: OL-3021
  • Barcode: 5060470210304
  • Voltage: 2S - 7.4v
  • Connector: None
  • Case Type: Soft Case

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Questions & Answers
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the pic and description dont mention a balance lead and connector.... or lead lengths ? Is there no balance wires or plug?
Dave / 2nd September 2025

You can see the balance plug in the photo and the connectors , they do not supply lead lengths.

Steve @ Wheelspin Models
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