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4400mAh 5S 18.5v 70C LiPo Battery - Overlander Extreme Pro

4400mAh 5S 18.5v 70C LiPo Battery - Overlander Extreme Pro

Brand: Overlander

Part No: OL-2153

£92.13 RRP £96.98

Shadow Stock: Usually ships within 4-5 days

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The Overlander Extreme Pro 4400mAh 5S 18.5V 70C LiPo (OL-2153) is engineered for high-drain performance in demanding applications. Built using a stacking cell construction and fully matched for resistance, voltage and weight, it delivers reliable capacity and consistent power. High-quality silicone leads help minimise resistance and sustain high currents, while the JST-XH balance lead and unfitted main connector provide flexibility for your preferred setup. Developed in conjunction with Fullymax, this pack reflects a precise, automated manufacturing process for dependable results.

Key Features

  • 70C constant discharge with 120C burst capability
  • 5S1P (18.5V) configuration, 4400mAh capacity
  • Stacked cell construction for longevity and consistency
  • Cells matched for resistance, voltage and weight
  • High-quality silicone leads to reduce resistance
  • JST-XH balance lead; no main connector fitted

Typical Applications

  • High-speed EDF jets
  • Electric 3D helicopters and RC helis
  • RC cars and RC planes
  • Airsoft, robotics and e-bikes

Specifications

  • Chemistry: LiPo
  • Capacity: 4400mAh
  • Voltage: 18.5V (5S1P / 5 cell)
  • Discharge Rate: 70C constant / 120C burst
  • Dimensions: 160 x 49 x 45 mm
  • Weight: 619 g
  • Watt Hours: 81.4 Wh
  • Balance Plug: JST-XH
  • Main Connector: None

Our highest discharge batteries (70C) are perfect for high drain applications such as: high-speed EDF, electric 3-D helicopters, RC Cars, RC Planes, RC Heli, Airsoft, Robotics, and E-Bikes.

All of our Overlander Extreme Pro Lipoly batteries are designed with optimal performance in mind. In order to ensure longevity and reliability, our batteries are manufactured using the superior ‘stacking’ method, which provides you with reliable capacity and consistent power. They come equipped with high quality silicone leads that are able to minimise resistance and sustain high currents. Great value without the loss of performance!

Our batteries are fully matched in:
  • Resistance
  • Voltage
  • Weight

Specifications:

• Capacity: 4400mAh
• Voltage: 5S1P / 5 Cell / 18.5V
• Discharge: 70C Constant / 120C Burst
• Weight: 619g
• Dimensions: 160x49x45mm
• Balance Plug: JST-XH
Connector: None

Our Extreme Pro range is tried and tested, and recognised as offering consistent power and durability, being used by enthusiasts new and old to the hobby yielding exceptional results. It’s no wonder why our batteries are the choice of champions and record breakers.


Overlander is proud to work in conjunction with the renowned Fullymax to produce our LiPo cells. The production process for these cells is fully automatic and completed in a dust free atmosphere using uniformity and conformity. As a result, with Overlander you’re guaranteed to receive the high-quality, top-performing batteries that you expect.



4400mAh 5S 18.5v 70C LiPo Battery - Overlander Extreme Pro Specification:
  • SKU: 2153
  • Length (mm): 160
  • Width (mm): 49
  • Depth (mm): 45
  • Weight (g): 619
  • Chemistry: LiPo
  • Discharge Rate: 70C Constant
  • Battery Capacity: 4400
  • Voltage: 18.5
  • Cell Number: 5
  • Voltage: 18.5v (5S)
  • Watt Hours (Wh): 81.4



Key Info:
  • Brand: Overlander
  • Part No: OL-2153
  • Barcode: 5060386112501
  • Voltage: 5S - 18.5v
  • Case Type: Soft Case
Standard Shipping

£3.95 to most of the UK

Express Shipping

£6.95 to most of the UK

Worldwide Shipping

Available at checkout

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