Manufacturer Description

This is the Reedy LiFe Pro 1900mAh 6.6V Flat Receiver Battery Pack.

FEATURES:
High capacity and durable construction for use as a receiver battery
    in nitro powered models

INCLUDES:
1900mAh 6.6V Flat Battery Pack with Universal Discharge Connector and
    XH Balance Connector

REQUIRES:
LiFe compatible battery charger such as the Duratrax Onyx 235,
    DTXP4235

SPECS:
Capacity: 1900mAh
Voltage: 6.6V
Max Charge Current: 1.8A
Watt Hours: 13
Dimensions: 2.2 x 1.2 x 1.2" (56.5 x 30.9 x 30.9mm)
Weight: 3.2oz (91g)

BOX DIMENSIONS: 2.00" W. X 1.63" H. X 3.00" L.
BOX WEIGHT: .25 LBS.