Battery Mount Upgrade for ALIGN T-Rex 250 Electric Series Helicopters

Product has been archived, and is no longer available for purchase. This page is for reference only.



The Battery Mount Upgrade provides a widened and extended platform for excellent support and protection of the T-Rex 250 Electric series front-mounted LiPo and ESC design. In addition, slots have been provided for additional straps (each captured in machined slots) for easy LiPo mounting/removal and holding strength of the power system during hard flying conditions.

Included screws are standard #0-80 Button Head Socket Head Cap Screws (Class 12.9) and utilize a standard 1/32" (0.9mm) hex wrench included with original V1 kits or sold separately. ALIGN hardware (1.3mm hex) included with later version kits (DFC/SE) can be substituted as desired.


Material: Aluminum 6061-T6

Models: All ALIGN T-Rex 250 series (replaces ALIGN part #H25086).


  • One (1) T-Rex 250 Series Aluminum Battery Mount Upgrade
  • Four (4) #0-80 x 3 mm Button Head Socket Head Cap Screws (Class 12.9)

Finish: Clear anodize, mirror-polish CNC gloss

Weight: 4 g (design is FEA optimized for maximum strength and minimum weight)

We Also Recommend