【What You Get】2 x 3s lipo battery 5000mAh 100C EC5 Plug; 2 x User Manual; 2 x AB Clip Buckle; 2 x Lipo Battery Strap; 2 x Wrapped Box. 【Yowoo 3S Lipo Battery EC5 Specification】Material: Lithium + Graphene; Capacity: 5000mAh; voltage: 11.1V; Cell: 3S; Cell voltage: 3.7~4.2V; Discharge: 100C; Discharge plug: EC5; Dimension: 155x50x25mm(±3mm difference)/6.10x1.96x0.98 inch; Weight: 413g(±15g difference)/14.56 oz/0.91 lb. 【Application】Yowoo 3S 5000mAh Lipo Battery Suitable 1/10 scale vehicles or larger, Compatible with Tracxas RC Cars, Pro Boat Blackjack 29, Slash VXL, Slash 4x4 VXL, E-Maxx Brushless, E-Revo Brushless, and Spartan models, Impulse 31 boat, HPI E-Firestorm 10T Brushless Flux (Only if the voltage, dimension, and the plug match, then it will fit) 【Low Internal Resistance】The continuous 100C discharge offers lower internal resistance and minimal voltage sag. The low internal resistance remains consistent under different temperature circumstances, ranging from 5-52°C (41-126°F), to keep you racing during all seasons. 【Graphene Battery Packaging】Graphene packaging uses the carbon in the battery structure to form a single layer of graphene with a thickness of only 0.335nm, making this type of battery substrate the thinnest known to mankind. Graphene adds metal plates around the battery, which helps to prevent the battery from being squeezed and colliding during transportation, and its performance is better than that of traditional lipo batteries.