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Battery Charger
Can i use a battery charger for a power supply?
I have a old battery charger output = 50 amps @ 12vdc
input = 10 amps @ 120 vac and i was wondering if i could use it as a 12v power supply.There is no adjustment on the charger just a amp meter and a on/off switch with a cooling fan.
it will work, but it isn't regulated. It could easily put out over 20 vdc on small loads. I would measure the output unloaded with a meter and compare it to when you hook up your device. This will run most devices as long as they are not too critical on the voltage inputted.
The ratings of 50 amps @ 12vdc is used to tell you at 12 volts this is the max current, not that the output is 12vdc.
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| New! Whistler XTR-540 Battery Operated Built-in Charger Laser Radar Detector | | | US $75.99 | 7d 21h 14m |
| NEW WHISTLER CORDLESS LASER RADAR DETECTOR XTR190 WITH INTERNAL BATTERY CHARGER! | | | US $79.99 | 29d 17h 33m |
| Whistler XTR-420 Battery Operated Radar/Laser Detector w/ Built-in Car Charger | | | US $89.99 | 20d 22h 41m |
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| Whistler XTR-420 Battery Operated Radar/Laser Detector w/ Built-in Car Charger | | | US $89.99 | 20d 22h 41m |
| STALKER STATIONARY POLICE RADAR GUN- BATTERY HANDLE W/CHARGER..NICE! GUARANTEED! | | | US $275.00 | 24d 23h 38m |
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rough guide to home made battery charger
Battery Chargers- Save a Lot by Recharging Batteries
Battery chargers are particular type of devices that are used to place power into rechargeable batteries by forcing an electric current through it. It is fact that charging current depends upon the technology as well as capacity of the battery being charged. There are different kinds of chargers are available in the market including simple chargers, trickle chargers, timer-based charger, fast chargers, USB-based chargers, pulse chargers, inductive chargers and the list goes on. Simple chargers work by connecting a stable DC power source to the battery being charged. Simple battery chargers do not adjust their outputs based on time or the charge on the battery. On the other hand, trickle battery chargers are also a kind of simple chargers.
Leaving the battery in trickle battery chargers keep the battery topped up but never over charges. There are also some kinds of automatic battery chargers which at the start charge at a very high rate and frequently monitor the cell voltage to reduce or shut off the charging when the battery tends to charge fully. Battery chargers can take one hour to five hours of time for charging depending upon the design as well as rating of these chargers. Different types of visual signals like LED on battery chargers are also available. These pointers point out that the rechargeable batteries should not get over charged and help them prevention from overheating.
There are various types of battery chargers like mobile battery charger, car battery charger, etc. available and are used for various purposes. Although the duty of all the battery chargers is same, they are only used to recharge the battery. Instead of all these chargers solar battery chargers are also available in the market. These types of chargers can take anywhere from eight to ten hours of sunlight to charge totally. They can even charge in overcast conditions but may take fifteen to twenty-four hours under these conditions.
Some solar battery chargers can charge under the light of lamp or normal light bulbs. So there actually is no where you can’t go to get charge your rechargeable devices. Getting the battery chargers is not a hard nut to crack. Search over the internet has made everything easy. There are numerous sites that are not only providing information about chargers but also battery chargers at affordable prices. You should read the terms and conditions of the selected lender carefully and then apply. No doubt, the internet is the right way of getting battery chargers by saving both time and cost as well.
About the Author
Batterycity.co.uk is the best place for different types of batteries, Batteries Chargers, cell phone batteries and other batteries. Here you can easily find Laptop Batteries, rechargeable batteries and power tool batteries at discount rates.
