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Can you charge a battery with 2 alternators?

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Can you charge a battery with 2 alternators?

It will work just fine. When your batteries are low both alternators will charge the bank. as they start to top off, one alternator will probably start to ramp down it’s charge rate sooner than the other due to the regulators having small differences. Make sure that your wire sizes, lengths, connections, etc.

Can you charge a 48 volt battery with a 24 volt charger?

An ultra-quiet DC input lead acid battery charger with 48 volt input to charge 24 volt batteries. DC input 24 volt Battery Chargers for use in 48V systems, 240 watt. These can also be used for UPS applications, taking 48V input and charging a 24V battery and powering a load at the same time.

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How many volts does it take to charge a 48 volt battery?

The target voltage for a 48 volt charger for AGM or some flooded batteries is 2.4 to 2.45 volts per cell, which is 57.6 to 58.8 volts.

Can you connect two alternators together?

If you connect two alternators in parallel, the two feedback loops will interfere with one another, unless you isolate the two alternator feedback loops by putting one additional rectifier diode per alternator downstream of the feedback loop.

Can I charge 48v battery with 72v charger?

It is suitable for any size 48 volt lead acid battery. The PBCD315-72-48 converts 72 volt power into 48 volt power with 75\% efficiency, so for a 20 amp output the input needs over 4.4 amps.

Can I charge a 48 volt system with a 12 volt charger?

If you hook a 12v charger to a 48v system, it simply will not charge and might ruin your charger. The charging voltage always needs to be a little higher than the battery voltage to charge it at all.

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Can you run 2 alternators in parallel?

Can I charge a 48 volt battery with a 12 volt charger?

How many volts is a fully charged 48 volt battery?

56.6 volts
The peak charging voltage for Gel batteries is 2.3 to 2.36 volts per cell, and for a 48 volt charger this works out to 55.2 to 56.6 volts, which is lower than a wet or AGM type battery needs for a full charge.

How can I charge a 48v battery with a 24V Charger?

If the charger works for the same type but 48v you can connect two batteries of 24 volt series and charge them from one anode and other’s cathode. You can also use voltage regulators or dc to dc converters , you will find them at reasonable prices .

How to convert 12V to 48V for alternator?

You could use a dc to dc boost converter. Of course, if you go from 12v to 48v, it is 4 times more, so you must divide your amps by 4. If it was 12V 100 Amps, At 48V, 25Amps. with the dc to dc 80\% efficiency 25Amps x 0.8 = 20 Amps. Also, the alternator needs a 12V battery to excite the electromagnet of his regulator.

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How to charge a lithium battery with an alternator?

Installing a DC to DC charger is the recommended option when it comes to charging lithium with an alternator. If you are using a voltage-based fuel gauge that is designed for lead-acid batteries, it will not accurately measure the state of charge (SOC) of LiFePO4 batteries.

What kind of alternator do I need for a 28V motor?

Delco-Remy 36si or 55si series 24v alternators. These are continuous duty marine-diesel alternators. Clones of the 100Amp 36si can be found for about $300. Then you can get a 24v to 48v booster. If I remember correctly, 3000rpm on the alternator would give you about 75Amps @ 28v.