How ican know battary conector valtage

Check the voltage. sounds like a low valtage condition ..

x33+low batary problem

With the engine running are you getting any voltage off the alternator? check with a multimeter. Check voltage at battery while running should be 13 volts or more.

Do you drive it everyday? Does it have any extra stuff on it like alarm system, anti-theft device? Get one of those floaty ball things that check the specific gravity of your battery acid. One dead cell is a dead battery. They will tell you a lot. And just because a battery is new doesn't mean it is good. I have seen a lot of good batteries dead! Also, check the water in the battery. also, check the alternator, it can't be charging. The light on? Something is killing your battery. If it isn't being drained, it isn't being charged up either. The clock can kill a battery in a few days. Check this stuff out. Hope it helps.

clean the battary chamber and batary,use rechargeble battaries of above 2500mAh.

running chRGING SYSTEM VOLTAGE SHOULD BE 13.7 TO 14,5

do one thing ...put the battary in side phone then press on off butten then after three minut press down side on the phone reset butten press it after three minut remove battary ....then check

there nothing wrong on it..unless you put the connector into the right connection...

Trace the wire from the alternator to battery for a fusable link, might be burnt. Not knowing what year your truck is, I don't know if your truck has the external voltage regulator which is usually mounted on the inner fender well, or if it's built in the alternator.If it does have the external one try replacing it. Hope this helps.