planning on two amps, 1 for sub/subs and 1 for 2 sets of components. probably try to keep it around 1000 watts. what should I add in terms of batteries, alternator, caps, etc.? considerable amount of time will be spent with the motor not running. don't wanna get stuck out in the middle of the lake.
Replies (2)
ttocs on 08/1/2009 22:40:24
a true 1000 watts will drain a battery fairly quicly, I am not talking in minutes..........
Now a true 800 watts has my truck jammin louder then I can safely take it, how much are you wanting out of this system.
Don't forget you will need to run power and a ground for the amps in boat. Caps are a waste of money.
swez on 08/2/2009 12:03:57
Some boats can be challenging as they often have small charging system and don't need large ALTs unless the rig is really loaded and pushed by I/O drive V-6 or V-8's.
The other option is to use a ganged set of Deep Cycle batteries and a Battery Isolation kit. The primary charging system tops off the starter BAT and when full, it switches to AUX battery(s) and charges them up too.
If you are concerned about draining the start battery and getting stuck, install a voltage or ammeter in the dash and monitor how long it takes to drain the main system to a point when the engine won't crank. A fresh jumper battery would be a good back up to have onhand to prevent getting stuck.
Comments?
Swez
Replies (2)
ttocs on 08/1/2009 22:40:24
a true 1000 watts will drain a battery fairly quicly, I am not talking in minutes..........
Now a true 800 watts has my truck jammin louder then I can safely take it, how much are you wanting out of this system.
Don't forget you will need to run power and a ground for the amps in boat. Caps are a waste of money.
swez on 08/2/2009 12:03:57
Some boats can be challenging as they often have small charging system and don't need large ALTs unless the rig is really loaded and pushed by I/O drive V-6 or V-8's.
The other option is to use a ganged set of Deep Cycle batteries and a Battery Isolation kit. The primary charging system tops off the starter BAT and when full, it switches to AUX battery(s) and charges them up too.
If you are concerned about draining the start battery and getting stuck, install a voltage or ammeter in the dash and monitor how long it takes to drain the main system to a point when the engine won't crank. A fresh jumper battery would be a good back up to have onhand to prevent getting stuck.
Comments?
Swez
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