2-Pack of Lectron Pro 7.4 volt - 950mAh 30C Lipo Pack for the Blade 200 QX and CX/CX2/CX3 Lectron Pro batteries feature a high-end performance and reliability at an affordable price! Battery Voltage: 7.4V | Capacity: 950mAh | Maximum Continuous Discharge Rate: 30C (28 Amps) | Maximum Charge Rate: 2C (1.9 Amps) Battery Dimensions: 73mm x 25mm x 13mm / 2.87in x 0.98in x 0.51in | Weight: 48g Works great with Blade Torrent 110, 200 QX, CX, CX2, CX3, helis and E-Flite UMX A-1 (Always check the voltage, dimensions, and battery connector to ensure this battery will be a good fit for your vehicle/application) We're confident in quality of our batteries! All Lectron Pro batteries are covered by a 1 Year Warranty against any manufacturing defects and U.S. based support in case you run into any issues!