Pro-Match 2S 5200 mah 50C constant 100C burst rate hard case Li-po pack. 2C max charge rate. Great packs for those on a budget! Cells can be charged up to 2C (10.4 amps). Great upgrade from stock packs included with most 1/10th vehicles. Note: Pack comes hardwired with 12 gauge wire, XH style balance plug, and your choice of female connector. Please select from drop down menu. Top Notch MudBoss Pack For you Oval Fans