The TP8000-4S4PL (TP8000-4S4PL) lipo is a 4 cell 8000mAh 14.8V 4S4PL Pro Lite MS 16C Thunder Power lithium polymer battery with bare wire connectors and a Thunder Power balance adapter.The Pro Lite MS Series LiPo batteries from Thunder Power RC are optimized to have the lightest weight for their capacity. These Li Poly batteries use state of the art battery chemistry to provide high voltage under load (128A continuous, 200A burst) and unmatched capacity-vs-weight.The Pro Lite MS Military Spec 16C series offers great value, low weight, and are perfect for applications like RC 3D helicopters, ducted fan jets, and RC cars and boats.LiPoly batteries not only perform well, they are also safe. You can carry out comprehensive pack maintenance using the balancing connector. Use with Thunder Power's 205V balancer for packs up to 5 cells or the 210V balancer for packs up to 10 cells to ensure that each cell is properly balanced and matched to give optimal performance and safety for their entire life. The Thunder Power 610C is the recommended charger for packs up to 6 cells, and the Thunder Power 1010C is recommended for packs up to 10 cells. Always carefully follow the recommended safety guidelines when charging LiPo batteries. Features: * Increased flight time (about twice that of comparable NiMH packs) * Significantly decreased weight compared to NiMH or NiCd packs * Smaller physical size to easily fit in your RC aircraft * No memory effect * The ability to supply current at high rates Specifications for the Thunder Power RC TP8000-4S4PL LiPo:* Voltage: 14.8V* Cells: 4S4PL* Capacity: 8000mAh* Max Continuous Discharge: 16C* Max Burst Discharge: 25C* Max Continuous Current: 128A* Max Burst Current: 200A* Weight: 633g* Dimensions: 29 x 50 x 255 mm* Connectors: bare wire and a Thunder Power balance adapter