EcoPower "Electron" 4S Li-Poly 35C Hard Case Battery Pack (14.8V/4100mAh) (ROAR Approved)
[ECP-LPH-4100-4S35]

EcoPower "Electron" 4S Li-Poly 35C Hard Case Battery Pack (14.8V/4100mAh) (ROAR Approved)
walter hamilton - Rating: 5 of 5 Stars! Verified Owner Thursday, October 10, 2013
i just recieved them in the mail today have not run them yet but from just looking at them they look like they are wel constructed and they fit in my rc8.2e