Common Sense RC (2 Pack) Lectron Pro 3.7V 1000mAh 30C Lipo Battery with JST Connector for Dromida Vista Lectron Pro batteries feature a high-end performance and reliability at an affordable price! Battery Voltage: 3.7V | Capacity: 1000mAh | Maximum Continuous Discharge Rate: 30C (30 Amps) | Maximum Charge Rate: 2C (2 Amps) Battery Dimensions: 65mm x 23mm x 7mm / 2.56in x 0.91in x 0.28in | Weight: 24g Works great with Dromida Vista Quadcopter (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!