Hi giys, i wanna ask about my battery in my old waja. I have a NS60 by default, but i just installed the 2din. Just the 2din without any other ice system. And lately my rpm is very low and the pomen ask me to change the battery to 70. Is that because of the battery ?

battery weak can cause rpm to drop very low? i dun think so..

I think could be coz standard waja alternator c/w <70Amp.. Din Commercial battery min load >75amp & max <200amp.. depend battery size.. the bigger the higher load.. If alternator load more than it own capacity could delivered can coz engine rpm will drop at idle...

check yokohama spec below link:- mostly 2Din battery load double than general/standard battery..

http://www.yokohama.my/V2/attachments/1.pdf

This post has been edited by Oldskolboyz: Jul 4 2014, 09:59 AM

if he can start the car, the battery wont drawing 70 amp....