ROAR Approved

True Spec Premium 7.4V-7400mAh-149 Amps/90C 5mm Inboard pack. 

We offer a 5mm to 4mm adapter for those who still want to use 4mm male connectors.  Click here for the adapter.

5mm gold plated pure copper adjustable connectors

- Built with wide tab cells for lowest possible internal resistance.

- 5mm pure gold plated copper tubes opened on both sides of the case.  


Pack Specs
Milliamp Hour 7400mAh
Voltage 7.4V
C Rate 149 Amps / 90C
Configuration 2S2P Hard Case
Connector Type
Inboard 5mm Gold plated pure Copper 5mm tubes. 2mm balance tube.
Length 139mm / 5.47in
Width 47mm / 1.85in
Height 25mm / 0.98in
Weight 328gr / 11.57oz

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True Spec Premium 7.4V 7400mAh 149 Amps/90C 5mm Inboard

  • Product Code: 74149-2S2PI
  • Availability: In Stock
  • $49.95 $42.95