AR Power 3800mAh 9.9volt LiFE ECU Pack

AR Power 3800mAh 9.9volt LiFE ECU Pack

Brand: Advanced Radio
Product Code: BRC-621
In Stock
Price: $84.00 USD

AR Power 3800mAh 9.9volt LiFE ECU Pack

3 cell 3800mAh LiFE ECU Turbine pack with Smart Balancing option. (click here for balancing circuit)

Demand the best out of your RX packs Demand AR Power.

With a 20C discharge rate, Advance Radio AR Power batteries are designed specifically for the growing demands of the RC market. With a capable bust of 40C, The AR Power range packs a new punch, surpassing your RX and ECU needs.

Lighter and thinner than previous packs, the AR Power range is easy to mount in any model. Don’t let the size fool you, AR Power Packs have a bigger capacity, giving you longer flight times with a thinner, lighter pack.

Available in a range of sizes to suit all turbine models, the AR Power range offers capacity from 2100mAh, 3800mAh and 6200mAh giving you the perfect battery choice for your model.

High current means bigger wires and we have some of the best. The AR Power Range comes standard with 14AWG wire for high powered models and 20AWG for charging and secondary powering.

Click here for instructions


  • High C Rated packs
  • Ultra safe chemistry
  • Light weight
  • Stardard with JST-XH plug
  • pre-soldered reciever plug w/ Deans/Ultra 
  • Trusted and proven quality


Batteries For  Turbine ECU Battery

Battery Discharge Rate  20/40C

Battery Cells  3S 9.9V

Battery Capacity  3800mAh

Weight  310g  (11.0oz)

Dimensions  140 x 25 x 42mm  (5.5 x 1.0 x 1.65 inches)


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