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SOURCE: trickle charger for storing electric cushman golf cart
contact manufacturer, and seek there advice
SOURCE: trying to power a amp with 16 volts. possible?
Golf carts do not have a charging system. If you are going to use battery power only, why not just add (1) 12V car battery instead of (2) 8V??
MA Audio runs (ran) their bench tests @ 17V. All the power ratings advertized are at 17V.
The power supply for the hk4000D is unregulated. So the more voltage = more power.. 8V-16VDC.
More input voltage means the amplifier will have to work less hard to make power.
Don't expect the amplifier to work for very long however. the current drain on a class D amplifier is huge. There are no on-board fuses protecting the power supplies, so be sure to have at lease a 150A power line fuse.
With 150A current draw - even with the amplifier at 1/2 gain - expect to get 10.6 minutes of listening time from your 16 volts before recharging - also note, the amplifier MUST see 8V to turn on, there is a built-in voltage sensor that will shut down the amplifier if voltage is too low.
SOURCE: ez-go golf cart press accelerator pedal and nothing happens
The first thing I would do is lift the seat and check the battery connections. Those batteries are notorious for corrosion at the terminals. Make sure every connection is clean and solid, as in no loose, corroded or frayed battery cables. Next, if the batteries check out, toggle the run/tow switch, also under the seat to make sure it is fully engaged into the run position, and finally check the forward/reverse lever to make sure the connections are clean and tight.
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