Manufacturer Description

This lipo battery is a perfect fit for the Blade 130 X, mCP X BL, and a bunch of UMX planes!
This 2-cell Lithium Polymer 300mAh battery pack is great for tons of applications, and it fits right into the Blade 130 X with no modifications necessary! 35C continuous discharge rate of 10.5 amps with 21 amp bursts. Pack includes connector for Blade 130 X, mCP X BL, and UMX planes (including the UMX Beast, Mig, Carbon Cub, and Sbach 342).
Specifications

Dimensions: 45mm x 17mm x 13mm
Weight: 16 grams