You can use a 12 volt charger to charge your 8 volt battery. You can as well charge a 6-volt battery with an 8 volt battery charger. It’s also possible to use a 6v charger for an 8v battery provided that the output voltage on the charger is higher.
Can you charge a 9V battery with a 6V charger?
Yes, you can, but you need to drop the voltage so that the 6V battery does not over charge. Either a resistor or an Inductor with enough resistaance will do the trick. But you need to know the size of the battery, and the current that the charger pushes out.
Can I charge a 7.2 V battery with a 6V charger?
A 6V supply will not charge a 7.2v battery. It sounds like you are talking about little DC power supplies or battery eliminators, not a battery charger. You definitely want to get a charger designed for charging NiCd and NiMH batteries.
Will a 8 volt battery work in a 6 volt system?
An 8-volt battery will work in every respect but will suffer on charge rate when used in a stock 6-volt system. The only item in the old cars that might have a problem with the increased voltage would be a radio if one is installed.
Can I use a 6V power supply on a 9V?
Yes you can! the thing is you need voltage regulator which converts 6V ,1.5 A to 9V , 0.6A, however this will drain battery faster it has many other reasons.
Can you use a 7.5 volt charger for a 6 volt battery?
If the charger is designed for that variety of battery, then yes you may. It should take about 4Ah divided by 2A charge current times an efficiency penalty plus a substantial period of trickle charge if you intend to fully charge it. Wow!
Can you charge a 48v golf cart with a 12V charger?
Golf carts typically use a 48 volt battery bank so a conventional 12 volt automotive battery charger won’t work. The 48 volt pack is generally made from 12 volt batteries in series it can be disassembled and the individual batteries charged one at a time with the automotive charger.
Can you charge a golf cart with a regular battery charger?
These batteries are designed to be discharged almost completely and repeatedly with low loss in performance. Golf carts usually come with their own charger, however a car charger can also be used to charge a golf cart. The trick is matching the voltage of the charger to the voltage of the batteries.
Can I charge a 9 volt battery with a 12 volt charger?
Similarly, you can charge a 9V battery with a 12V charger, and we show it in more detail below with Lithium-ion and NiMH batteries . The 9V li-ion battery is made of two 3.6V cells lending it a nominal voltage of 8.4. To safely recharge it you need a voltage source of 8.4V.
What happens if I charge a 6 volt battery with a 12 volt charger?
This will run your battery dry and create a thermal runaway scenario, which is very dangerous. Again, some people use a 12V charger to get their 6V battery jump started, but it is never advisable to use a 12V charger to try to fully charge your 6V battery.
Can I charge a 7.2 volt battery with a 9 volt charger?
No. But you need a charger designed to charge a 7.4 volt lithium battery pack and designed to run from a 9 volt power supply. It won’t “just work”. If your RC car uses 7.4v, then placing two 3.7v batteries in series will give you the correct voltage.
Can I charge a car battery with a 6 volt charger?
Any voltage over 6V will charge it. The thing is you have to limit the charge current into the battery if you go over about 6.8V.
Can I use 8 volt batteries in my 6-volt golf cart?
Each battery needs to have the same amp/hr rating, so that they go dead at the same time. Otherwise the smallest battery will limit the other larger ones. So you could use three 8 volt batteries and two six volt batteries to produce 36 volts.
What is the difference between 6-volt and 8 volt golf cart batteries?
8-volt batteries have a higher depth of discharge percentage than 6-volt units, which means they will require more charges during their lifespan. Resulting in a shorter lifespan than a 6-volt unit. On average, an 8-volt pack will discharge by 44% if running for 80 minutes.
Is there an 8 volt battery?
While you can find 8 volt battery chargers for sale, most likely your 8 volt batteries will be wired in series. When in series, the voltage of each battery is added together, and the capacity stays the same.
Can I use a 7.5 V adapter for 9V?
However if the device is relying on the regulated voltage from the adaptor and has no internal circuit to control or limit overvoltage, then that 9v adapter may damage your device. That said, there are 7.5v devices designed with tolerances wide enough that the 9v you provide it won’t make any difference at all.
Can I use a 12V power supply on a 6V device?
If the device has its own internal switching regulator, the voltage probably won’t be a problem, but since the 12V power supply has a lower maximum power (12V * 0.35A = 4.2W, and 6V * 1A = 6W), it may draw too much power and the power supply will be damaged.
Can I use a 5V plug on a 9V device?
No! It might work for few minutes, but eventually the voltage drop on the internal regulator will cause the circuit to overheat and burn.
Can I charge a 48 volt system with a 12 volt charger?
A 12 V battery charger can never charge a 48 V battery. A charger should at least have 12% more output voltage than the battery’s rated voltage. A 12 volt charger will not exceed the 48 volt battery cell overvoltage and not deliver charge to the battery.
Can you charge a golf cart with a 12v charger?
A 36-volt golf cart has six, 6 volt batteries. You want to split those 6 batteries into 3 pairs. Each pair that you create will total 12 volts. A 12 volt car charger can charge each pair independently, since a pair equals 12 volts.
Can you use a trickle charger on golf cart batteries?
If you tend to use the golf cart during the warmer months and store it during the winter, pick a trickle charger to make the battery last longer. These chargers connect to the battery over weeks or months at a time. They provide enough power to the battery to keep it charged but without harming the internal components.
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