CD 25 electrics

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PWadsworth
Posts: 6
Joined: May 23rd, '17, 18:36

CD 25 electrics

Post by PWadsworth »

My recently-acquired CD 25 has a "Battery Tender" charging system for 24 volts. Is that the standard voltage for that year´s 25 ? If so, are all the lights 24 VDC, or is there some magic in the circuit ?
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tartansailor
Posts: 1527
Joined: Aug 30th, '05, 13:55
Location: CD25, Renaissance, Milton, DE

Re: CD 25 electrics

Post by tartansailor »

No,
12 volts is the norm.
The previous owner must have had (2) 12 volt batteries connected in series.
for charging purposes, but only one of the batteries was connected to your
boat's electrical system.
Workable.
Not a bad idea, but you definitely need 2 batteries if you wish to use that charger.
Richard
Viam Inveniam Aut Faciam
hilbert
Posts: 492
Joined: Nov 17th, '09, 08:27
Location: "The Boat" CD28

Re: CD 25 electrics

Post by hilbert »

Richard wrote:The previous owner must have had (2) 12 volt batteries connected in series.
for charging purposes, but only one of the batteries was connected to your boat's electrical system.
Workable. Not a bad idea, but you definitely need 2 batteries if you wish to use that charger.
The above scenario is only speculation, but I doubt that it would be a good idea.
I suspect that this arrangement would result in chronic overcharging of one battery and undercharging of the other and premature failure of both.
Jonathan
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