Vykoristannya schottky diodes at the charger attachment. Car battery charger from TASCHIBRA. For the scheme "Charger for sealed lead-acid batteries"
Mustache motorists have had such an unacceptable situation. There are two options: to start the car from a charged battery from a Susid car (you don’t mind Susid), in the jargon of motorists it sounds like “light up”. Well, and the other way out is to charge the battery.
If I have had such a situation in the past, then I understand that I need a recharger in terms of terms. Ale, I didn’t have a thousand carbs for the purchase of a charger attachment. On the Internet, you already know a simple scheme and choose the chargers by the powerful forces.
I asked the transformer diagram. Windings from another column are indicated by a 3 stroke.
F1 and F2 - chains of guards. F2 is necessary for a short flicker at the exit of the lancet, and F1 is for a distorted voltage at the fence.
Description of the selected building
Axis scho in me vyyshlo. Looking so so, but smut pratsyuє.
Transformer
Now everything is in order. The power transformer of the brand TS-160 or TS-180 can be found among the old black-and-white TV sets "Record", but I don't know about the radio store. Let's take a closer look at yoga.
The axis of the pellet, where to solder the windings of the transformer windings.
And the axis here is right on the transformer, there is a sign, on some pellets there is a voltage. Tse means that if you apply to the pellets No. 1 and 8220 Volts, then on the pellets No. 3 and 6 we take 33 Volts and the maximum power of the stream in the drive is 0.33 Ampere, etc. And for us it is the best to cycle windings No. 13 and 14. On them we can take 6.55 Volts and the maximum power of the stream is 7.5 Amps.
In order to charge the battery, we need a lot of struma power. Ale, the voltage is not working in us ... The battery is 12 Volt, but in order to charge it, the charging voltage is due to change the battery voltage. 6.55 volts is not useful here. Charging attachment can be seen 13-16 volts. Therefore, we go to the point of a cunning solution.
As you mentioned, the transformer is made up of two columns. The skin column duplicates the other column. Place, where the windings of the windings come out, numbered. In order to increase the voltage, we just need to connect two windings in series. For the total number of windings 13 and 13, we take the voltage from the windings 14 and 14. 6.55 + 6.55 = 13.1 Volts. The axis is such a change in the voltage we take away.
Diode city
In order to straighten out the voltage, we vikoristovuemo one place. We choose a diode place on hard diodes, so that through them we can pass through the power of the stream. For which we need diodes D242A, or else, invested in a stream of 5 Amperes. Through our power diodes, a direct stream can flow up to 10 Amperes, which is ideal for our self-made charger.
It is also possible to buy one more place once we are preparing a module. The same pіdіyde dіodny mіst KVRS5010, which can be bought on Ali by tsієyu send to your nearest radio store
Every time the battery is planted, the voltage may be low. The world has a load on the new one, everything is bigger and bigger. Otzhe, we have the power of the struma in the lansy on the cob of charging will be even greater, and then we will go into decline. Zgidno іz Joule-Lenz Law, with great strength of the struma, the heating of the diodes occurs. To that, so as not to burn them, it is necessary to take in them the warmth and rose from the extra space. For whom we need radiators. As a radiator, I opened a non-working computer block of life, cut a plaque on the flasks and screwed a diode to them.
Ammeter
Is there an ammeter in the circuit? In order to control the charging process.
Do not forget to connect the ammeter sequentially to the voltage.
If the battery is recharged, the victims are repaired (the word "isti" I think is inaccurate here) strum. Zhere wine is close to 4-5 Amperes. The world of charging wines has less and less struma. That is, if the arrow will fit 1 Ampere, the battery can be charged. Everything is ingeniously simple :-).
crocodiles
We can see two alligator clips for the battery terminals from our charger. When charging, do not confuse the polarity. It’s better to remember them or take different colors.
If everything is correctly selected, then on the crocodiles we are guilty of such a form of signal (for the idea of upper fault, but it is smoothed, because it is a sinusoid), but if you present it to our electricity provider))). Do you want to drink more like this? Come here!
Constant voltage pulses charge the battery faster, lower clean strum. How to take away a clean, steady strum of a change is described in the article.
Visnovok
Do not fill up your attachments with fusible guards. Denominations of guards on the scheme. Do not misjudge the voltage on the charger's crocodiles for sparks, otherwise you will waste your savings.
Respect! The scheme of this memory is recognized for quick charging of the battery in critical situations, if the term is required, cool down in 2-3 years. Don't use it for every day charging, but the charge goes at maximum stream, which is not the best charging mode for your battery. When recharging, the beginning of the "boil" of the electrolyte and in the present expanse, you can see the fumes.
Quiet, whom the theory of charging attachments (ZU), as well as the schemes of normal chargers, has caught on, then obov'yazkovo download this book for tsієyu posilannya. You can call it the bible of chargers.
Buy a car charger
On Aliexpress, there are really good and hard charging, as it is a lot easier for the usual transformer chargers. The average price is 1000 rubles.
The simplest and most found key is two diodes, connected behind the “ABO” scheme. Navantage, connection to the skin dzherel zhivlennya (accumulator and adapter) through okremі Schottky diodes, live from that dzherel, the voltage of which is greater.
Not much of such an approach is the rise in tension (PD = Ibatt × Vdiode) and the drop in voltage (Vdiode = 350 mV at a stream of 0.5 A for the PMEG2010AEH diode), if the battery is connected to the voltage. The costs do not seem to be of particular importance, as high-voltage rich-cell batteries are vicarious. But for a single-element Li +, or a dual-element NiMH battery, it is impossible to vibrate due to strain and voltage drops on the diodes.
An alternative to diodes can be microcircuits of chargers, which can turn off POK (POK - Power OK - Food is in order), for example, the MAX8814 microcircuit, as a way to change the voltage drop of the total voltage drop of more than 45 mV at a stream of 0.5 A (Fig. 1), playing yes for por_vnyannі with diodes 305 mV. The power consumption in such circuits is less by 152.5 mW (175 mW - 22.5 mW), lower in circuits with the "ABO" diode. For smaller strums, the characteristics of the circuit become even better. So, with a voltage surge of 100 mA, for example, the voltage drop on the diodes is as high as 270 mV, but in the transistors of the alternative circuit it is less than 10 mV.
Tsya scheme is changing the transition without the participation of a microcontroller or a system program. If the voltage is to live in the battery and Vdc In is switched off, the POK output of the U1 microcircuit is high voltage. When you want to connect with the battery through Q4 and Q3. The voltage of the battery is connected to the vuzol through 1 R2, and the transistors Q1 and Q2 are switched on. If Vdc In is connected to the voltage constant voltage Q1 and Q2 for a certain hour, the winds are switched off to the capacitor C1, which raises the voltage at node 1 to the value Vbatt + Vdc.
The high voltage on the gates Q1 and Q2 is equal to the time when the voltage Vdc is applied. In order to increase the possibility of the POK, the transistor Q5 is added, the repeater is turned on with a repeater. The battery voltage is applied to the Q5 gate, and the voltage on the POK output should not be overstressed. If the voltage on the output POK goes down, through Q5 the strum starts, the voltage on the gates Q1 and Q2 becomes low, and the transistors Q1 and Q2 turn off. Before charging, Vdc In is connected, and U1 starts charging the battery. C1 and R1 create a small fading, which allows the transistor Q3 to close completely, and to avoid the appearance of a non-ceramic stream that flows to the battery.
To turn on the external voltage supply voltage Vdc In, the POK switches to the high-impedance state, and the battery stream flows through the internal diode of the transistor Q3. The voltage on the voltage supply Vbatt - Vdiode. For the voltage of the battery, which is applied to the gate, Q5 will be closed until the POK reaches a level sufficient to connect voltage through Q4 and Q3. Rice. 2 illustrate the behavior of the scheme, if the voltage jumps from the constant voltage to the battery, and then to the constant voltage.
Having changed the scheme, it is possible to change the microcircuits by charge, so as not to let the POK out, for example, MAX1507 (Small 3). A signal similar to POK can be oscillated by a comparator (U3) that matches Vdc In with the battery voltage. The appearance of such a scheme is already predictive of the appearance of the original scheme (Fig. 4).
Often blame the problems of charging the battery, especially since I don’t have a charger attached at hand. And you need to charge the battery terminovo. In this mood, I need to know that intelligence, and to provide you with the status of your food.
1st way - Diode and Lamp.
This method is one of the simplest ways to charge the battery. Shards of the charging attachment are made up of 2 parts - the main lamp and the rectifier diode. The only shortcoming of this charging method is the ones that the diode zrіzaє including the lower napіvperіod. Otzhe, at the exit of the charger, I will not go out again, the constant strum. And in this way, you can charge the battery.
Components
A light bulb can be taken at 100 watts, depending on the intensity of the lamp, put a strum on the outlet. According to the scheme, the lamp in the selection is recognized for blast extinguishing.
The diode can be re-insurance per strum over 10A! - Tse obov'yazkovo, it is also recommended to install a diode on a heat sink. The diode on the scheme of assignments for the voltage rectification, the fault is to blame but the insurance for the voltage over 400 V!
In this case, there will be one diode on our charger, which means that the strum at the exit will be 2 times less, so the hour of charging will increase. For example, with a light bulb of 150 watts, a battery, which will be discharged again, will be charged for 5-10 years (take a charge !!!). For zbіlshennya strumu zam_st bulbs can vikoristovuvat or heating, or boiler.
2nd method - Dіodniy mіst and boiler.
The variant with a boiler is based on this very principle, on account of the fact that at the end of the day the strum rises steadily.
In this case, the replacement of one diode wins another place, which you can either buy or take ready. The day place can be found on the blocks of life from the computer. It is important in the selection of victorious mist from the return voltage over 400 volts, and from the strum over 5 amperes. The place is installed on the heat supply.
The diode place can be chosen even with the most diodes, but with the same stream and the voltage can be the same as on the finished diode bridge.
IMPORTANT! Do not beat the diodes of Schotk's assembly, the stench is extremely intense, but since they have a return voltage of about 60 volts - the stench simply cannot endure such a test.
IRS2153-powered car power supply for laptops and mobile phones Attachment for controlling the robotic turn indicator Do-it-yourself kerma in the car Security sensor for gas tank
Scheme of desulfating charger outbuildings proponated by Samunji and L. Simeonov. The charging attachment is based on the scheme of a half-wave rectifier on diodes VI with parametric stabilization of the voltage (V2) and a power surge (V3, V4). The signal lamp H1 is on when the transformer is switched on. An average charging stream of approximately 1.8 A is regulated by the selection of resistor R3. The discharge stream is determined by the resistor R1. The voltage on the secondary winding of the transformer is 21 V (amplitude value 28 V). The voltage on the battery at a nominal charging jet is more than 14 V. Therefore, the charging jet of the battery is less than tolerant, if the amplitude of the output voltage of the booster jet is to overdrive the battery voltage. For an hour of one period of the changing voltage, one impulse is formed charger then stretching the hour Ti. The radio microphone of the circuit The discharge of the battery is carried out for an hour Tz = 2Ti. Therefore, the ammeter shows the average value charger strum, which is approximately one third of the amplitude value of the total charger that bit stream. At the charger, it is possible to switch the transformer TS-200 to the TV. The secondary windings from both coils of the transformer are taken and a new winding is wound with a PEV-2 wire of 1.5 mm, which consists of 74 turns (37 turns on the skin coil). Transistor V4 is installed on the radiator with an effective surface area of approximately 200 cm2. Details: Diodi Type VI D242A. D243A, D245A. D305, V2 one or two connected in series zener diode D814A, V5 type D226: transistors V3 type KT803A, V4 type KT803A or KT808A.
For the scheme "Charger for sealed lead-acid batteries"
Somebody from us for lighting at the time of switching on the electric power, vicory, import likhtar and lamps. Dzherelo living in them - hermetically sealed lead-acid batteries of small capacity, for charging some primitive chargers, which do not ensure normal operation. As a result, the term battery life changes significantly. That's why it's necessary to vikoristovuvat more perfect charger attachments, which include the possibility of recharging the battery. The majority of industrial chargers are more important than they are directed to the operation at once with car batteries, so it is not enough to charge batteries of small capacity. Zastosuvannya spetsializovannyh іmportnyh microcircuits economically imperceptible, but the price of such a microcircuit hourly changes the variability of the battery itself. The author proposes his own option for similar batteries. Drozdіv schemes of transiverіv Intensity, which is seen in the resistors, Р = R.Izar2 = 7.5. 0.16 = 1.2 watts. To change the heating stage in the memory, two resistors of 15 ohm intensity 2 W are installed, connected in parallel. Calculating opir resistor R9: R9 = Uobr VT2. R10 / (Izar. R - Uobr VT2) = 0.6. 200 / (0.4 . 7.5 - 0.6) = 50 Ohm. We select a resistor with the nearest 51 Ohm. in reality, however, whoever has the opportunity to pay a fee. ...
For the circuit "CHARGER FOR STARTER BATTERIES"
A simple charger for car and motorcycle batteries, as a rule, consists of a step-down transformer connected to the second double-phase winding. Consistently with the battery, turn on the tight rheostat to install the necessary jet. However, such a design seems to be more cumbersome and over-the-top energy-consuming, and in other ways to regulate the struma, sound like it’s really complicating. At industrial chargers for straightening charger strumu and change its meaning differently zastosovut trinistori KU202G. Here, it should be noted that the direct voltage on the included trinistors with a large charging stream can reach 1.5 V. Through the circuits, the stench heats up a lot, and the temperature of the trinistor case is not guilty of exceeding + 85 ° С. In such outbuildings, it is necessary to live in a place where there is a cold exchange and temperature stabilization charger struma, to bring them to a far more complicated price. Described below is a simple charging device with a wide range of regulation of the struma - practically from zero to 10 A - and it can be used to charge different starter batteries for a voltage of 12 V. The basis (div. circuit) is a triac regulator, published in by introducing low-voltage diodes.
For the scheme "Simple thermostat"
For the scheme "Additional extension of telephone line"
TelephonyAttachment of the telephone line extension The function of the extension of the telephone line ("HOLD"), which allows you to hang up the phone on an important day and go to the parallel telephone set. The attachment does not change the telephone line (TL) and does not change the code for them. At the hour of the call, the subscriber, who calls, smells a musical screensaver. Scheme outbuildings utrimannya telephone line shows a little. Vipryamny place on the diodes VD1-VD4 ensures the safety of the polarity of life outbuildings independent of the polarity of connecting yoga to TL. The SF1 jumper connects with the telephone set (TA) to turn off when the handset is lifted (to block the SB1 button when the handset is inserted). For a short time, it is necessary to switch to a parallel TA by pressing the SB1 button for a short time. With the help of relay K1 (contacts K1.1 are switched on, and contacts K1.2 are switched off), an equivalent voltage is connected to the TL (lance R1R2K1) and TA is switched on, for which the rozmov was carried out. Radioamator Converter Circuits Now you can hang up the phone and go to the parallel SLT. The voltage drop on the voltage equivalent becomes 17 V. When the tube is connected to the parallel TA, the voltage in the TL drops to 10 V, relay K1 is switched on and the voltage equivalent is switched on in the TL. Transistor VT1 is responsible for the transfer coefficient of not less than 100, with which the amplitude of the variable voltage of the sound frequency, which is seen in TL, reaches 40 mV. Like a musical synthesizer (DD1) vikoristan microcircuit UMC8, in a kind of "protected" two melodies and an alarm signal. Volume vysnovok 6 ("choose melodies") with vysnovok 5. In this mood, the first melody is created once, and then a friend incessantly. Like SF1, it is possible to vicorize micropermeable MP or reed switch, magnetic sealing (the magnet is responsible for bonding up to TA). Button SB1 - KM1.1, light diode HL1 - be it from the AL307 series. Diodi...
For the scheme "Repair of MPEG4 player charger"
After two months of operation, the "bezimenny" charger attachment to the intestinal MPEG4/MP3/WMA program was installed. Schemes yogo, zvichano, no Bulo, he happened to fold її behind the circuit board. The numbering of active elements on it (Fig. 1) is wise, the decision is to be written on the other board. In addition, the transistor VT2 protects VT1 from the bias. Transistor VT3 for indicating the end of battery charging. When looking around the virobu, it appeared that the transistor VT1 was "on the spot", and VT2 was broken. Burn also resistor R1. No more than 15 quills were sent for the search for the elimination of inaccuracies. Ale, with a competent repair, be it a radio-electronic vibration, it’s not enough to make a mistake, it’s necessary to find out the reasons for these faults, so that this doesn’t happen again. The tension regulator on the TS122-20 has appeared, for about an hour it has been turned on when the transistor VT1 is turned on and the case is switched on, the transistor VT1 is running in the TO-92 case, heating up to a temperature of approximately 90 ° C. Shards nearby weren’t bigger than hard transistors, which are suitable for replacing MJE13001, I decided to glue a small thermal motor to the new one. charger outbuildings shown in Fig.2. Duralumin radiator with dimensions 37x15x1 mm glued to the transistor case with "Radial" adhesives. With this adhesive, you can glue the radiator up to the mounting plate. Due to heat conduction, the temperature of the transistor case decreased to 45 degrees.
For the scheme "Charger attachment for small-sized elements"
Electricity Charging attachment for small-sized elements. BONDAREV, A. RUKAVISHNIKOV Moscow Small-sized elements STs-21, STs-31 and others are vikoristovuyutsya, for example, at the current electronic wrist year. For their charging and partial renewal of practice, and therefore, the continuation of the term of service, it is possible to stop the charging of charging attachments (small. 1). It provides a charging jet of 12 mA, sufficient for updating the element in 1.5 ... 3 years after connecting to the annex. Rice. 1 On the diode matrix VD1, there is a vibrating wire, on which the voltage is applied through the intermediate resistor R1 and capacitor C1. Resistor R2 is responsible for discharging the capacitor after switching on outbuildings kind of measure. At the output, there is a capacitor C2, which is smooth, and a stabilitron VD2, which surrounds the rectified voltage at a level of 6.8 V. charger strum, vikonaniya on resistors R3, R4 and transistors VT1-VT3, and indicator of the end of charging, which is composed of transistor VT4 and light diode HL). Just a little voltage on the element, which is charged up to 2.2 V, part of the collector struma. The replacement of transistors VT1, VT2 can be replaced by two sequentially connected diodes with a direct voltage of 0.6 V and a reverse voltage of more than 20 V leather, the replacement of VT4 is one such diode, and the replacement of the diode matrix - be it diode for a return voltage of at least 20 V and for a surge voltage of more than 15 mA. The light source may be different, with a constant direct voltage of approximately 1.6 V. Capacitor C1 - paper, at a nominal voltage not lower than 400 V, oxide capacitor C2-K73-17 (K50-6 can be at a voltage not lower than 15 V) . mont...
For the circuit "THERMOREGULATOR ON THYRISTOR"
A thermostat, a diagram of which is shown on a small scale, for the purpose of maintaining a constant temperature again in a room, water in an aquarium, etc. Up to 500 watts of heat can be switched on. The thermostat is composed of a threshold outbuildings(On transistors T1 and T1). electronic relay (on transistors TZ and thyristors D10) and the block of life. The thermistor R5 serves as a temperature sensor, and the problem of supplying voltage to the base of the transistor T1 of the threshold attachment is posed. Yakshcho dovkіllya maє nebhіdnu temperature, the transistor T1 threshold closing, and T1 vіdkritiy. Transistor TZ and thyristor D10 of the electronic relay in which direction are closed and the voltage should not be heated. When the temperature of the core of the thermistor opir decreases, as a result, the voltage with the adjustment of the transistor T1 moves. Relay connection diagram 527 If it reaches the threshold, I will add transistor T1 to turn on, and T2 to turn off. Tse lead to the output of the transistor T3. The voltage, which is due to the resistor R9, is applied between the cathode and the key electrode of the D10 thyristor and will be sufficient for this output. Voltage measure through thyristor і diode If the temperature of the medium reaches the required value, the thermostat switches on the voltage to the heater. Replacing resistor R11 to serve for setting between temperatures that are supported. The temperature controller has a MMT-4 thermistor. Transformer Tr1 vikonany on the core Sh12X25. The winding of I yogo should be 8000 turns on the wire PEV-1 0.1, and the winding II-170 turns on the wire PEV-1 0.4.
For the scheme "BLOCKER MIZHMISTA"
TelephonyBLOCKER MІZHMISTODandaniya pristrіy appointments for interfering mnіzhmіskogo zv'yazku z telephone set, which is through a new connection to the line. Applications for IMC series K561 and live on a telephone line. Strum regeneration - 100 150 μA. When yoga is connected to the line, it is necessary to trim the polarity. Attachment is used for automatic telephone exchanges, which can generate voltage on the 4860V line. Pevna foldability of the Wiklikan scheme, because the robotic algorithm outbuildings implementations in hardware, on the basis of similar devices, the algorithm is implemented in software using different single-chip EOMs or microprocessors, which are not always more accessible to the radioamator. Functional diagram outbuildings induced in Fig.1. At the exit station, the keys SW are open. TA connections through them to the line and can receive a call signal and dial the number. As soon as the receiver picks up the first number, the number is dialed to appear as an index to the exit to the intermediary call, the management scheme has a multivibrator that checks, which closes the keys and opens the loop, vibrating in such a rank as the automatic telephone exchange. K174KN2 microcircuit This scheme has the number "8". The hour of switching on the device in the line can be set in the frequency of a second up to 1.5 min. Schematic diagram outbuildings induced in Fig.2. On the elements DA1, DA2, VD1 ... VD3, R2, C1, a 3.2 voltage microcircuit was selected. Diodi VD1 and VD2 protect attachments from incorrect connection to the line. On transistors VT1 ... VT5, resistors R1, R3, R4 and capacitor C2, it is necessary to change the voltage level of the telephone line to the level necessary for the operation of MOS microcircuits. Transistors in this mode are switched on as microvoltage stabilitrons with a voltage stabilization of 7...8 V at a stream of microamps. On the elements DD1.1, DD1.2, R5, R3, the Schmitt trigger is selected, which ensures the neces...
This charger is designed for charging car batteries, the output voltage is 14.5 volts, the maximum jet charge is 6 A. Also, it is possible to charge other batteries, for example, lithium-ion batteries, the output voltage and the output jet can be widely regulated. The main components of the charger will be attached to the Aliexpress website.
Component chi axis:
You will also need an electric capacitor 2200 microfarads at 50 V, a transformer for the charger attachment TS-180-2 (how to solder the transformer TS-180-2 to look at), darts, a lace plug, zapobіzhniki, a radiator for a diode bridge, crocodiles. The transformer can be switched to a lower voltage of not less than 150 W (for a charging jet of 6 A), the secondary winding is to be charged for a jet of 10 A and to have a voltage of 15 - 20 volts. Diodniy place can be dialed from okremih diodiv, razrokhovannyh strum not less than 10A, for example D242A.
Carry out in the charger pristroї owennі but tovstі ta short. It is necessary to fasten the diode place on the great radiator. It is necessary to increase the DC-DC radiators, or convert the fans for cooling.
Storage for charger
Connect a cord with a lace plug and a safety wire to the primary winding of the transformer TS-180-2, install a diode place on the radiator, connect the diode place and the secondary winding of the transformer. Solder the capacitor to the positive and negative wires of the diode bridge.
Connect the transformer up to 220 volts and measure the voltage with a multimeter. I got these results:
- Changed voltage on the windings of the secondary winding is 14.3 volts (voltage is 228 volts).
- The constant voltage after the diode bridge and the capacitor is 18.4 volts (without voltage).
Using the diagram, connect a low-voltage ammeter with a DC-DC diode bridge.
Adjustment of output voltage and charging jet
On the DC-DC converter board there are two built-in resistors, one allows you to set the maximum output voltage, the other one allows you to set the maximum charging stream.
Increase the charging attachment in the measure (nothing was added before the outgoing wires), the indicator will show the voltage at the outgoing attachment, and the stream will reach zero. Install a voltage potentiometer at the output of 5 volts. Close the output wires with each other, set the short-circuiting jet 6 A with a potentiometer.
This charger is not afraid of a short flicker on the output, but when reversed, you can get out of tune. For protection against polarity reversal, it is possible to install a strained Schottky diode into the positive cell of the battery. Such diodes may have a small drop in voltage with direct connection. With such a zahist, as if to confuse the polarity when the battery is connected, the strum is not protikatim. True, you will need to install this diode on a radiator, because through it, when charging, a great strum will flow.
Vіdpovіdnі іdnі іdnі sborki vykorivuyutsya vіdpoіdnі іdnі іdnі sborki vykorivuyutsya vіdp'yuternіh blocks zhivlennya. Such a folding has two Schottky diodes with a glowing cathode, they will need to be parallelized. For our charger, I will add a diode with a strum less than 15 A.
It is necessary to ensure that in such assemblies the cathode is connected to the case, so it is necessary to install diodes on the radiator through an insulating gasket.
It is necessary to re-regulate the upper voltage gap again to balance the voltage drop on the diodes. For this, with a voltage potentiometer on the DC-DC board, it is necessary to install a 14.5 volt multimeter directly on the output terminals of the charger.
How to charge the battery
Wipe the battery with ganchirka soaked in soda, sweat dry. Check the plugs and check the electrolyte, if necessary, add distilled water. Corks under an hour charge can be turned off. In the middle of the battery is not the fault of the smittya and rubbish. Application, in which the battery charge is being charged, may be well ventilated.
Connect the battery to the charger and connect it to the battery. Under an hour of charge, the voltage will increase step by step to 14.5 volts, the strum will change step by step. The battery can be mentally charged if the charging stream is down to 0.6-0.7 A.
