Review on FCONEGY 2S Lipo Battery 7.4V RC Battery Pack 60C 5500MAh Hardcase With Deans/T Connector And XT60 Plug For RC Cars Trucks Truggy Boat 1/8 1/10, RC Racing (2 Packs) by David Alexander

The pair of batteries came quickly via ebay Prime, nicely packaged with bubble wrap, came with extra battery velcro strap and yellow XT6 connectors.The 5500 pack is the same size 5000 batteries that i usually use, so fitting it in my road car or crawler was no problem. And at 60C, it sure gives it a huge boost to performance.My road car is a Veterra V100 Rally car with a 2400kv brushless motor and the crawler is an Axial Bomber with stock brushed system.As you can see in the video, the car just took off, definitely a handful to control now, but it just loves to do donuts all day. (my poor tires)Overall great product, thinking about buying another set, one can never have enough batteries.Note: The included freebie Yellow XT6 connector is great, but you will need to solder it to be able to use it, it doesn't just connect. But if you have the standard Deans T-Connector then you are good to go.