jamesmriding
New member
I recently installed a Mechman 240A alternator on a Ford 7.3 truck. I managed to discharge both start batteries to zero by leaving the headlights on.
In the situation I was in i was able to charge the batteries before running the truck, as I understand that using the alternator to recharge them from dead can damage or destroy both the alternator and the batteries (both Optimas in this case).
But got me to thinking - if I was in Death Valley and this happened, and I could get a jump start but there was no access to a charger prior to running the truck, what is the strategy to get the batteries recharged without damaging the truck, and possibly disabling the truck even further?
And yeah, I get that not leaving the lights on is the first line of defense, but occasionally I make mistakes.
Thoughts? Thanks.
In the situation I was in i was able to charge the batteries before running the truck, as I understand that using the alternator to recharge them from dead can damage or destroy both the alternator and the batteries (both Optimas in this case).
But got me to thinking - if I was in Death Valley and this happened, and I could get a jump start but there was no access to a charger prior to running the truck, what is the strategy to get the batteries recharged without damaging the truck, and possibly disabling the truck even further?
And yeah, I get that not leaving the lights on is the first line of defense, but occasionally I make mistakes.
Thoughts? Thanks.