Requirements:
*Dimension: 18(L)x9.8(W)x16.3(H)mm
* Max operating voltage: 4.2V(1cells)
* fat: ~4.5g
Features:
* faster price and release rate with bigger storage area capability
* to boost the energy emerge by the esc and expand the fade out timeframe generally speaking run time. It is in reality effective in blinky mode competition, stock mode competition or 1/12th 8 minute race
* Suit for many 1S or 2S Brushless Speed Control