This is the This is the set of two E-Flite LiPo Battery 3.7V 70mAh 1S 14C.
Connector Type: Ultra Micro
Weight: 0.18 oz (5.1 g)
Length: 1.30 in (33mm)
Width: 0.46 in (11.7mm)
Height: 0.10 in (2.54mm)
Maximum Continuous Discharge: 14C
Maximum Continuous Current: 1.0A