This is the Ace Power 1300mah 11.1v 30c soft case lipo battery with the deans connector or xt-60
Lipo batteries cannot be sent via express.
Specs:
Length: 72mm
Width: 35mm
Height: 24mm
Weight: 118grams
Type: Softcase
Capacity: 1300mah
C Rate: 30C
Cells: 3
Voltage: 11.1v