ProTek RC 2S LiPo 20C Battery (7.4V/2100mAh) (Receiver Battery) w/T-Style Connector

This is the ProTek R/C 2S 2100mAh, 20C Lithium Polymer battery pack. This pack has T-Style Ultra connectors pre-installed, and comes with a 3-pin Align/E-Flite style balance connector. This battery is a great receiver battery for helicopters and airplanes! Unlike most other Lithium Polymer batteries, these batteries can be charged at up to 2 times the rated current, or 2C! If your charger is capable, you can charge these batteries at 4.2A! Specifications: Type: Lithium Polymer Capacity: 2100 mAh Voltage: 7.4V nominal Connector Type: T-Style Ultra (14 GA Wire) Balancer Type: Align/E-Flite compatible (XH) Number of Cells: 2 Weight: 115g Configuration: 2S1P Dimensions (WxLxH): 36 x 107 x 15mm Maximum Charge Rate: 2C (4.2A)! Maximum Continuous Discharge: 20C (42A) Maximum Burst Discharge: 40C (84A) for 3 seconds IMPORTANT:1) DO NOT leave the battery in your model when charging2) DO NOT leave unattended when charging3) ALWAYS balance charge the battery4) ALWAYS use a LiPo charging bag5)