LIPO BATTERY ?

[spiboom85]

Hi Chaps

Just wondering what you all use, iv bought the TURNIGY SHORTY NANO TEC 4200 HARDCASE LIPO BATTERY £30 delivered more less, from hobbyking I get about 35 to 40 minuets out of this before esc cuts it off that's just messing about

Just wondering what others are good and is it better running a higher capacity

iv only got the 1 and looking to buy a second

if you need to no what im running, iv got a tmc 2 v1 with , Speed Passion Brushless Reventon Pro 1.1 ESC V3.0 7.5R Motor, absima servo

Thanks steve