Lithium Ion Battery 7.4v 8.4V 3000mAH

From the shop's description

Lithium Ion Battery 7.4v 8.4V 3000mAH Features and Specifications: Rated Voltage: 7.4 V (2S) Fully-charge Voltage: 8.4 V Capacity: 3000 mAh (3 Ampere Hour) Terminated with jst 2 pin terminal (2.54mm), with ~ 14cm length Able to use for most of the 7.4V controllers, motors ,or any other appliances Must be charged with designated LiPo Battery Charger Recommended Charging Rate: 0.5 – 1.0A Dimension: 90mm x 60mm x 5mm (Not including cables) Note: due to the difference between the measurements, the battery dimension and weight may have little error. Caution: Don’t over-charge, or over-discharge batteries. Don’t put it beside the high-temperature condition. Don’t throw it into the fire. Don’t throw it into the water. Package list: 1 x Lithium Ion Battery 7.4v 8.4V 3000mAH