alternator is the generator of electricity of your van...

ako, i prefer mine, 90AH(min--idle speed) 120AH(max--revving)--walang bitin sa kuryente lalo na sa full load (high beams, fogs, high wiper, audio, at power socket....)

kung palit ka since liteace sa yo, consider mo magkakasya sa makina mo with lesser modification sa bracket monting..but remember, 90AH lang max mo pwede ilagay, susunugin stock wiring mo if mahigit 90AH...