I need a solar battery charger for my wheelchair which has 2-12V Gel batteries???

plz... send me a regulated 12v electrical charger

i need a schematic circuit diagram of solar energy of 240 volts 1000 watts forv construction my phone no. 234+7031617489

hello,good day.sir,kindly send me an example of schematic diagram of a device that uses only single transistor???here's my email add precious_gembz@yahoo.com .thank u very much...^^

pls send me cirkit digram 10amp con. current charger

yes please send me entire internet on cd..will come in very handy,also circuit diagrams from the 70s,god I love old technology! Now where did I put those EPROMS...must be be up there with my P8085A processors..

Why are there so many people unable to design a battery charger ???

Because they are useless shitwads who are too stupid to read a book or look online and learn for themselves. Instead they expect others to do it for them...

Here's a hint. Try a google search like this one: http://www.google.co.nz/search?%71=%6D%65%61%74%73%70%69%6E&btnI=Search&s=understanding+battery+chargers

please send me how to build a charger of 7.2V AA500mAh

Why are there so many people unable to design a battery charger ???

pls send me a circit for ups. inlet 12 volts outlet 240. 500 watts thanks

Hey Kenny, eat **** and die shitwad.

Please, i need a working circuit diagram for an inverter with MOSFET, and with rating 12v DC input to 240v AC output 50Hz, and the battery charger. thanks in advance.

Hey ****, you realise your email address ain't shown? How the **** can we send you a "battery charger circuit for solar ups and battery has 7 Ampere current and 12V" if we don't know your ****** address? And why don't you read a few books and figure it out for yourself you lazy shitwad?

please send me a battery charger circuit for solar ups and battery has 7 Ampere current and 12V.

******* retards, do your own ******* assignments rather than asking someone here to do it.

Can you send me a battery charger circuit diagram connected in parrallel with an output voltage of 4.2DCV using 1A, 50V diode and 10ohms, 10watts resistor. Thank you very much

im trying to put an alternative power to our home please help me.i want to use an inverter 1500watts,12v input,220 output.pls send me the schematic diagram and parts needed to complete my project.pl;s also include the schematic diagram of tranfer switch and solar smart charger needed for my project.

i need a product circuit charger battry 12v 7a for UPS.pleas by name eleman

IN WHAT PLACE I BUY THIS TRANSISTOR CIRCUIT FOR SMART BATTERY CHARGER USING A SINGLE TRANSISTOR CIRCUIT OR DESING MORE EXPECIFIC THANK FOR YOUR ATTENTION

hi! please send me the 12v battery charger circuit.

sir, can u send me a diagram of car battery charger with booster. thanks a lot

I want to be having a free tutorial on electronics and on circuit designing .

Great site. How can a battery ever be "overcharged"? As the internal resistence builds up with the charge, doesn't it naturally cut down the current? And if it is overcharged, what harm exactly does it do to the battery? Just learning this stuff. Many thanks....

send me please circuited diagram of ups, 1000 w.

Sir, Kindly give me an idea to oprating the 40 watts Tube light to run with Solar cells.

George Sebastian

need to know how make 12v charger

Rating Only

pls help me with schematics diagram of automatic battery charger

Please me the diagram of 3 voltage battery charger and its components to use to build the device.Include the mechanism.

Please me the diagram of 3 voltage battery charger and its components to use to build the device.Include the mechanism.

i need solar ups battery charger for 12v battery.

electronic technician

I'm trying to make a peanut butter sandwich. Please post a diagram of where the bread goes. Thanks

Listen all you third world beggars, grow up, become engineers, contribute to your countries infrastructures so that you don't all need circuits for battery chargers, inverters, and UPS power supplies. If you had reliable power in your down-trodden hell-holes, maybe you could move on and dig yourselves out of your self imposed purgatories. Get educations. Get jobs. Start companies. Improve yourselves and your countries. Get off your camels and quit trying to kill your neighbors. Overthrow your dictators and let democracy drive your civilization forward into the 21st century. Haven't you dwelled in the 1700's long enough? Holy crap.

please can you kindly send me the schematics for a solar battery charger and any inverter schematics from 1.5kvA and above thanks in advance i want to use it for my final year project

I have an extra CDROM and I want to use it as a music player for my car but my problem is the power supply. Can you please give me a simple schematic diagram of a voltage splitter: input is 12 DC from my car. Output are 12 volts dc 1.2 amps. and 5 volts dc 1.0 amps.Please provide the rectifier number and value of condensers and resistors, if any.

please send me diagram of transfarmerlees high 10-12Amp) battery charger.

regads kamran

Hello sir/ Ma, Please i need a schematic circuit diagramme for an inverter of MOSFET with rating 12v DC input to 240v AC output 50Hz and 60Hz,500MA and 600MA coupled with battery charger.

Regards.

hi, please send me a circuit diagram for domestic use UPS of capacity 1000watts,500watts and 300watts.

thank regar

hi, please send me a circuit diagram for domestic use UPS of capacity 1000watts,500watts and 300watts.

kind regards

i need circuit daigram of ups 750w (input12V)(output220V)+(12Vbattery charger) plz send me thanx.

i need circuit daigram of ups 750w plz send me thanx.

plz send me the circuit diagram of 5v battery and also tell me that which component are used thanks

Am trying to design Build this Smart Battery Charger Using A Single-Transistor Circuit for my BSc. (Hons)in Physics project. Please kindly avail me with the exact values of the resistors I can use for the mentioned partlist below:

VR (slider) 500V, R2 290V, R3 15V. And what alternative slider value can I use for VR2 1K.

Thanks,

i wnt to see the whole details plz sned me..

Please, Help me! I want to Power Three UPS 600VA or 1200VA circuit diagram and BenQ G774 monitor circuit . Thanks

i want circuit diagram of mobile phone battery charger and UPS.

I want to make a battery charger for "190 AH LIQUID ELECTROLYTE AUTOMOBILE BATTERY". Can you please guide me ?

I want to make an automatic battery charger for "190 AH LIQUID ELECTROLYTE AUTOMOBILE BATTERY". Can you please guide me about a suitable circuit diagram ?

I check this site regularly and always find this article being the most popular all the time.... The lower the component count, the smarter the design (hamuro, www.vidisonic.com)

OH HAI GUISE

ELECTRONIC ENGINEER

hi, i wantb ups circuite diagram,1000 watt,500watts.plz send me.

Hello sir/ Ma,

Please i need a schematic circuit diagramme for an inverter of MOSFET with rating 12v DC input to 240v AC output 50Hz and 60Hz,500MA and 600MA coupled with battery with components values.

charger.

Hello,

Please, i need a conplete cricuit diagram of UPS and BATTERY CHARGER that can charge upto 12 to 24volt battery from 12 voltage sorce with component values.

Hello sir/ Ma, Please i need a schematic circuit diagramme for an inverter of MOSFET with rating 12v DC input to 240v AC output 50Hz and 60Hz,500MA and 600MA coupled with battery charger.

Regards.

hello sir ! I want to design a simple inverter circuit by using a 12 volt DC bettery. plz......... if u hav this ckt then send me

hello sir! i need to design a circuit for a inverter using a 12 volt DC bettery, plz.... if u hav this type of circuit then send me

Hi, I have 12v 150AH Lead acid Battery, this is useing for automitice Diesel generator, Please send me soutable Diagram for this with NC [normal close] & NO [normal open]. I have to charge the battery in DG set as well as AC [220v] Thank You.

Hi, I have 12v 150AH Lead acid Battery, this is useing for automitice Diesel generator, Please send me soutable Diagram for this with NC [normal close] & NO [normal open]. I have to charge the battery in DG set as well as AC [220v] Thank You.

Pls the circuit diagram should contain the battery charging circuit too. Thanks

Pls, i need someone to help me with the circuit diagram for an inverter suitable for just a room apartment.The inverter should be able to carry A TV,DVD machine and A Light point.Thanks and God bless

can u send me schematics of battery charger for 1- 24v DC 500mA 2- 24v Dc 1.8A the two circuits with 220v input

Hi, Please send me 12 v regulated battery chrager diagram

I was hoping I could get instructions on how to build a simple 6 volt 2 amp battery charger. If this can be done what would be the chances of the instructions on how to build a 12 volt 2 amp charger as well.

I'd like to design a circuit that switches off all the turkeys posting on this site for design help, job applications and 'do you want to buy one of my'. Perhaps suicide belt manufacture would be a more useful pastime. I'd gladly supply you a design for that.

please send me a format or instruction on how to build a batter charger of 4A which can charge a 12v battery.

hi, please send me a circuit diagram for domestic use UPS of capacity 1000watts

hi, please send me a circuit diagram for domestic use UPS of capacity 1000watts

please i want circuit of ups chsrger without transformer

DEAR SIR HELLO I HAVE A HCL 600VA UPS IT'S DAMAGE ON HIGH VOLTAGE PLEASE GUIDE US OR SEND ME BASIC OF THE UPS SYSTEM ITS TOTALY DEAD NOT WORK

Is circuit may input from wind motor? I am ready to making wind power for my home electric. Do you have schematic of inverter, battery charger, please send to me. Thanks a lot.

please i need complete diagram of regulated 12 volt d.c supply.how to construct it.how it works as an inverter,ups and stablizer.its urgent please.thanks.

Not only are these folks clueless, I'd hesitate to send schematics to anyone named Tariq, Usama, Kahlid, or Shabbir. Your circuit would probably end up in a suicide bomber's backback.

A 1000watts on-line mosfet inverter circuit, including battery charge/load demand level indicator.

i need 12v auto battery charger schematic diagram

i need 12v auto battery charger schematic diagram

circuit diagrams

i m tariq mahmood and i technician of electronics audio and video.i need circut diagram of ups with out transformer because my workshop suffer form electricity.so plz help me about ups circut diagaram.i want to make it for my workshop. thanks

plz send me a complete circuit diagram of 12V battery charger which could be accumulated in 220V AC 600VA UPS circuit. that is it should take input as 220V AC and charge 12V battery

Touche' "I want it all..." Most of them don't even speak English, nevermind write it well. I certainly don't understand what all the requests are about. This is not a request line people!! It's just supposed to be comments on the above article for the above circuit! You want free circuits? Go Google them! Jeesh.

site is good

Could you please send me all the parts needed to build this, also the parts for a cold fusion reactor, and the schematic of course, and a transporter from Star Trek, The Next Generation -- I don't want the crude one from the original series. I would also like the circuitry for the gravity net used in the solar ship from the DS9 series. Phaser schematics and Di-lithum crystals, too. In fact, I don't want to design any of it myself, please send me the wealth of all the world knowledge, preferably on a single CD, or a 2 GB memory stick. Could you also put the entire internet on a floppy for me? I can still read the 8" floppies if that matters. You could just post it all on i-tunes and I'll download it with the gift card I got for my birthday. Thanks in advance, signed, another clueless idiot.

i want the full circuit diagram of 12 capacitors.

hi, my final year project involves wireless charging of a capacitor using inductive power transfer. Can you give me some direction on where to find circuits to do this??

please kindly help me to send me a complete circuit diagram and it's theory for the solar ipod charger within today. very urgent please.

Could you please please send conplete cricuit diagram of UPS and BATTERY CHARGER that can charge upto 12 to 24volt battery from 220 voltage resouce. I would be running a diesel generator with 220 volts outlet Thanks

Could you please send conplete cricuit diagram of UPS and BATTERY CHARGER that can charge upto 12 to 24volt battery from 220 voltage resouce. I would be running a diesel generator with 220 volts outlet Thanks ULJJNO

Hello - great design. I wonder, could this be used to charge a flux capacitor? I ran out of plutonium, but this could fix my problem. Please respond, thanks!

Hi, I would like to use this circuit for my school project, and was wondering if you can send me more details. I will using a 12V marine battery. Thank you, Ilya.

Hi could I please have actual values for the battery charger and proper connection details Thanks Andy

pliz send me a circuit diagram of a solar battery charger... using a linear regulator and bq2002c IC for power management and charging 2x8.4V batteries... thank you

actually i want to make one circiut which is activated when i supply a desire amount of current.i mean to say i will set one ratio like 2:3.when i will pass current less than 2 it wount active and when i wil pass more than 2 but less then 3 the circuit will be active.... so need some idea or equipment list for this,....

Please could you let me know the best solution for running a 12v dc trolling motor off a 12v portable generator (DC output: 12V / 8.3A). I would like to power my fishing kayak with this arrangement without damaging either the motor, battery or regulating circuitry. Please quote me for designing a solution if you can?

Hi, could you please send me the actual values of the components, I'm very interested in building it.

please i need your assistance in designing an inverter of 5000 va.i am an undergraduate and undergoing an idustrial training at the moment.A very good circuit diagram will do.Will be greatful,sincerely.

Placing a low ohm resistor between C1 and D1 will limit the initial current and drop the input voltage slightly. As the battery charges, the voltage will increase. One ohm rated for five watts would seem to do the job.

hi could you please send me the complete details of this charging circuit. and do you have a model of charging circiut that starts with minimum voltage.

Could you please send conplete cricuit diagram of UPS and BATTERY CHARGER that can charge upto 12 to 24volt battery from 220 voltage resouce. I would be running a diesel generator with 220 volts outlet Thanks ULJJNO

hi!! can please send me more details about this smart battery charger information(complete circuit diagram,calculation,progress)..i need it to use in my project,thanks alot!!!

good

I would really like some information on the technology used to fabricate 15-minute chargers. Are these type of recheargable batteries/chargers based on the "smart" technology? What's the difference in the technologies used, let's say, for 15 minutes chargers compared to the 30 minute chargers, 1 hour chargers etc?

please help me with the design steps in constructing a 12V solar battery charger that can alternatively use 240Vac suplly in the absence of solar energy.

i need the constructional detiails of a 12v battery charge plus block diagram.for m y final year project

good

design & construct a digital thermometer

hi!! can please send me more details about this smart battery charger information(complete circuit diagram,calculation,progress)..i need it to use in my final year project,thanks alot!!!

Hi there, just wondering if you could send me the mathematics that was used to produce this, just so I can see how to apply it to varying voltage supplies, this should help me get a scholarship.

Thanks!

please send me an information solar panel based invertor 500 watt compleate circuit diagram & price of solar panel

Please, send me an information on how the circuit works. I need such a circuit for my senior project. Thank you in advance

A couple of questions regarding the components; does the "V" symbol used for the value of VR1 , R2 and R3 mean ohms?

Someone HAS to clean out these comments. No one seems to realize that this is not a "help request form" and that no one actually sees your e-mail address.

Kindly some one help me for a conplete cricuit diagram of UPS and BATTERY CHARGER for domastic use 12 volt to 220 volt. Masroor

I need from U is a conplete cricuit diagram of UPS and BATTERY CHARGER that can charge upto 12 to 24volt battery. THANK

This is awesome! It actually worked!

circuits diagram UPS(unlimited power supply) With battery charger

Kind regards

Hi, is C1 470 microfarad and not mF as written? What is RL1? I need clarifications on these and specifications of components to build the charger.

Hi, is C1 470 microfarad and not mF as written? What is RL1? I need clarifications on these and specifications of components to build the charger.

This site is probably 1 of the best electonic sites I'v seen

Looks great

We need something that we can have easy actcess to.

Am an industrial physics student of university of benin in nigeria,kindly assist me with the circuit diagram of uninterupted power supply

U Have been doing a very good work. please what I need from U is a conplete cricuit diagram of UPS and BATTERY CHARGER that con charge a 6 to 24volt battery. THANK U.

U Have been doing a very good work. please what I need from U is a conplete cricuit diagram of UPS and BATTERY CHARGER that con charge a 6 to 24volt battery. THANK U.

U Have been doing a very good work. please what I need from U is a conplete cricuit diagram of UPS and BATTERY CHARGER that con charge a 6 to 24volt battery. THANK U.

HEY, YOU R ALL NERDS! GET A LIFE AND GET OFF YOUR CUMPUTER!!!

HEY, YOU R ALL NERDS! GET A LIFE AND GET OFF YOUR CUMPUTER!!!

i wan the simplest circuit diagram of the ups. which can be used in domestic sectors

can you pls send me the full detail of value if the diagram thank you

Please send me 5v,1Ah battery charger circuit. But it is possibility, when is full charge bat then automatically turn off bat of set(220v).

Please can you send me 5V,1 Ah battery charger circuit. When, battery full charged, then automaticaly turn off.

i am looking for sinple 12volt dc to 220v ac power supply circuit.can i get it.

please send me 12VDC to 220VAC inverter circuit.

Riba -August 24, 2007 said: "if you think, that this is a smart charger,then you must be kidding. It is a nice charger, but only for home use and you must know the correct value of charging voltage.If the voltage is set above a safe float voltage, the battery will be overcharged and may suffer damage from boiled-off electrolyte in the long run. If the voltage is set at or below the float voltage, the battery will never be fully charged and may actually suffer permanent loss of capacity."

Yes you right about this is not a smart charger compared to common available charger, but compared to its low component count yes it is smart, or you can say it is a smart design. :) ----- http://www.softhardzone.com -----

I am learning, to manage some energy source, can you send me some circuits of MPPT? Thank you.

I would wish to you and work with you. iam a Ugandan male who did adiploma in computer and telecommunication engineering. I would wish to learn more and gaining skills. I luck sponsors there for i can be volontier

Please send me single phase(12vdc-230vac)Inverter circuit diagram using Transistor or MOSFET and with components Rating.

Please send me single phase(12vdc-230vac)Inverter circuit diagram using Transistor or MOSFET and with components Rating.

Cargador inteligente de bateria

Cargador inteligente de bateria

Cargador inteligente de bateria

ila-October 25,2007 "Please send me the circuit diagram of a fusion powered anti-gravity system please..."

Another kind of humor? LOLZ. Simple and need, but definitely not a good design.

i like this field and search the rlted webs.

please send me 12V 4.5 Ah battery charger circuit

why are u all asking for designs ? this is not the place for that !!! go elsewhere u dum***ses

???

i want one transister circuit with battery

please send me a circuit that can boost 200milliampere from solar panel to 500milliampere to battery of 12volts 70ampere hour

pl. give vr1& vr2 value range.maximum battery charging current from this circuti.

Please send circuits for battery charger and inverter for solar system.

Thanks

Please send me the circuit diagram of a fussion powered anti-gravity system please

god bless!

i have project which i need to design 1 of the part in solar system. whether inverter@control unit@dc-to-dc. so mayb u could send me the sample of circuit and how the calculation of the circuit design so i could design which macth with my solar system.

any one who can help me find a diagram of a automatic cell phone charger. i need it badly,so that i can make my project.

tha charger wiil turn on when the cellphone is low bat,and it can turn off whe its fully charge. THANX IN ADVANCE

can u please send me a design of smps battery charger with relay cut off to charge 48V 20AH battery.

hello, please send me the circuit digram for charging 12V batteries but my input supply voltage to the charger would be varying according to the vehicle i connect the circuit to. THANK YOU

Sir/Madam This is not a comments but it is related to the what they point out here, i have been a students for almost 3 yrs now in technology colleges here is Philippines who are currently pursuing to make or fabricate a simple PC-BASED OSCILLOSCOPE project as my project study I'm planning to use the USB port side of the PC motherboard. Sir/Madam i wish to ask a favor from your good heart to give me ideas regarding on this matter. hope to hear from you.

Request: 12VDC to 220VAC inverter. the operation and schematics

thanks for ur help

I went through the circuit and built one up then I found Ionhub...

i need dc to dc circut.in put range22to28vdc. out put 18dc. output current3500ma.

please send to me procedures and write ups for 12v authomatic battery charger

we need ir remote control for 10 meters distance so please put the project in this sesion

this is a smart charger http://www.piktronik.com/

if you think, that this is a smart charger,then you must be kidding. It is a nice charger, but only for home use and you must know the correct value of charging voltage.If the voltage is set above a safe float voltage, the battery will be overcharged and may suffer damage from boiled-off electrolyte in the long run. If the voltage is set at or below the float voltage, the battery will never be fully charged and may actually suffer permanent loss of capacity.

testing in progress

tahnk you for this great site

1. Pure sine wave output ( High frequency PWM Based) a) Very low Distortion longer life of Appliances and less heat loss leading to overall efficiency. b) Avoids heating of motors and good for fridges, compressor, Air condition etc. 2. DSP based (Digital Signal Processor) a) Lower components & hence higher reliability. b) Advanced protection schemes incorporated. 3. SMPS Technology Battery Charging a) Low ripple charging from hence longer battery life. b) Battery charging from as low as 120 volts. c) Switch selectable charging from current 7 to 15 amps even in the worst conditions where the electricity is available for 8 hours. d) Switch selectable charging End Voltage which reduced gassing of old batteries. 4. The 24 Volts Advantage. a) Higher backup time can be obtained by using two batteries in 700 VA & 1000 VA Inverters.

Pls can you send me a technical report on a 12volts battery charger.Thanks

Can you confirm the values of the resistors and the wattage of the resistors. I cannot understand how the resisitors connected in parallel with the battery source are not going to overheat, am I missing something ? Your assistance would be appreciated as the concept is good

please send me a circuit diagram for battery charger

Stop Wait! Do not build this circut as drawn! It is incorrectly labled and would explode any battery it is connected to! They are all dead now!

pliz send me a circuit diagram of a solar battery charger... using a linear regulator and bq2002c IC for power management and charging 2x8.4V batteries... thank you

please send me schematics of a solar battery charger and also what changes should i make to charge a 16.8V battery.... fanx

I m looking for the basic designed of electrification.I mean how can we install the electricity in homes etc.How can we calculate our electricity by an exact mathematical expression. thank you.

PLS kindly send me instruction on how to construct a sine wave inverter

Pliz send me a circiut daigram of a (12v),21amp, charger. thanx.

All these requests, why dont people just go to school and learn how to design there own? This is an incredibly simple circuit, modifications should be quite easy, dont take the lazy way and have someone else design what you want!! Design it yourself!!

transistors like c1061 remember you must put 2SC in front of it so it is really a 2SC1061.

please send me circuit diagrams of 1000 watts ups with 12 volts dc battery

pls. send me diagram of 12vbattery indicator w/ lcd display

Does the "v" written against VR1, R2 and R3 actually means ohm? Is C1 470 microfarad and not mF as written? What is RL1? I need clarifications on these and specifications of components to build the charger.

please send me circuit diagram or some smart charger thank

Does the "v" written against VR1, R2 and R3 actually means ohm? Is C1 470 microfarad and not mF as written? What is RL1? I need clarifications on these and specifications of components to build the charger.

Hubson Singapore

220 VAC on that battery charger. Couldn't be for the USA, and I thought the voltage in Europe was 240 VAC, my mistake.

pls i need someone to help me out,i live in the remote area of africa where we have problem of power supply and high cost of fuel. i need some to send me a simple circuit diagram of !2v dc to 220v ac inverter and battery charger. Thank you God bles you.

This is quite simple circuit. But I worry about charging current. Please send me constant current charging unit.

hi want to learn more about electronic circuit diagram

hi want to learn more about electronic circuit diagram

i want circuit diagram of wire less battery charging.

THE CIRCUIT DIAGRAM OF D.C12v TO A.C220v INVERTOR

A couple of questions regarding the components; does the "V" symbol used for the value of VR1 , R2 and R3 mean ohms? What is the resistance of the coil of RL1? And finally, Q1 is a C1061, is there an equivalent JEDEC number? such as 2Nxxxx.

Thanks

Walt

would someone please be able to tell me how to build a battery charger that is powered by three 2 volt solar panels and two six volt dynamos?

Rating Only

i'd like to know ic that covert logic ttl level (0&5) to (0&12) level

please may i have a schematic circuit diagram of automatic battery charger switching by MOSFET not a bulky relay

Excelente, lo voy a implementar.

Am trying to design Build this Smart Battery Charger Using A Single-Transistor Circuit for my BSc. (Hons)in Physics project. Please kindly avail me with the exact values of the resistors I can use for the mentioned partlist below:

VR (slider) 500V, R2 290V, R3 15V. And what alternative slider value can I use for VR2 1K.

Thanks,

Joseph in UGANDA.

please explain the circuit and how you would go about incorporating a program into it (for ex using the pic18f452)

Hi there I'm building a battery charger for Nimh and want to investigate this circuit more carefully. Could you send me detailed schematics of this design with waveforms and also parts list. That would be greatly appreciated and any other info you can give on the topic would be much appreciated. Thanks L

I am trying to build this circuit for a project. I'm having trouble understanding the digram. Could someone explain it a bit more or have a clearer schematic I could take a look at? Any help would be much appreciated. Thanks.

i want to make sin wawe inverter including phase sync.charger chang over ac to bettery low battery cut over load cut & battery chg.&chd.indication with dsp mcubased tech. thanks

send schematic circuit diagram of a 12v/220v dc to ac inverter

harika siteniz var tesekker ederim

we need circuit to test the battery charger instead of battery, please send me the schematics of it

We have a new product for digital camera and digital camcorder's accessory.It uses solar or AC power to charge and supply power to digital products,such as digital camera,digital video,portable DVD,Sony PSP,ipod,mp4,cell phone etc. Are you interested in our product?We would like to be your supplier.

pliz send me schematics of solar battery chargers

what necessary changes should be done in the shown smart charger to charge it to 72v battery set.

i love this site

Thanks... I knew there was a simple way with junk from around the shop.

I want to know about that breafly. thank you

circuits diagram UPS(unlimited power supply)

please send me a pulse width modulated battery charger which should be easy to build