... and flexible connecter, better conductive propertly 8. Satety and stable: HI-teach lithium battery, undergoes drop test, smash testto ensure, no fire ... battery,shaped battery,triangle shape battery,irregular shape battery,Mp4 battery,Gps battery,tablet PC battery,power tool battery,medical battery,e-bike battery,high-rate battery,rechargeable battery,gigh capacity battery,power battery ...