This is the E-flite 2S 7.4V - 1800mAh 20C Li-Polymer Battery with EC3 Connector. E-flite High-Power Lithium Polymer Batteries offer an excellent blend of weight, power and performance. Available in a wide variety of capacities and voltages, there’s a battery perfect for almost any application from indoor slow flyer to large-scale sport and aerobatic airplane models, as well as micro to mid-sized helicopter models.

Features

• Capable of maximum continuous discharge rates up to 20C, placing this battery among the most powerful Li-Po battery packs in its class
• Able to power even the highest performance models
• Equipped with balancing leads and connectors that are compatible with most balancers and balancing chargers
• Equipped with E-flite® EC3 connector on main power leads
• Plug-and-play use with E-flite ESCs and chargers right out of the package

Specifications:
Type: Lithium Polymer
Capacity: 1800mAh
Voltage: 7.4V
Connector Type: Main Power Leads: E-flite EC3 / Balancing: Standard 3-Pin
Wire Gauge: 13
Number of Cells: 2
Weight: 4.0 oz
Configuration: 2S
Dimensions (WxLxH): 1.35 x 4.05 x 0.55 in
Maximum Continuous Discharge: 20C
Maximum Continuous Current: 36A

WARNING: Lithium Polymer (Li-Po) batteries are significantly more volatile than the alkaline, Ni-Cd or Ni-MH batteries used in RC applications. All instructions and warnings found on the inside of this card must be followed exactly. Mishandling of Li-Po batteries can result in fire.