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Manual Velleman K7302

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  • Velleman K7302 - page 1

    UNIVERSAL BATTERY CHARGER K7302 ILLUST RATED ASSEMBLY MANUAL H7302IP-1 Total solder points: 20 Difficulty level: beginner 1  2  3  4  5  advanced L o w c o s t s o l u t o n f o r c h a r g i n g o f b o t h N i C d a n d N i M h b a t t e r i e s . ...

  • Velleman K7302 - page 2

    2 Specifications:  Charge s Ni C d or Ni MH batter ies.  Ideal fo r in c ar use.  Tran sforms a mains ad apter into a charger (ada pter socke t included).  Charge cellular phone, toys, portables, video batterie s …  Select able charge current.  LED c har ge in dic ation. Features:  Charge current (±20%): 50mA, 100mA, 200mA, ...

  • Velleman K7302 - page 3

    3 Asse mbly h ints 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attentio n. These hints will help you to make this proj ect successful. Read them caref ully. 1.1 Make sure you have the right tools : • A good quality sol dering iron (25-40W) wi th a small tip. • Wipe it often on a wet sponge o r cloth, to ke ep it c le ...

  • Velleman K7302 - page 4

    4 Asse mbly h ints 1.3 Soldering Hints : 1- Mount the component agai nst the PCB surface a nd carefull y solder the leads 2- Make sure the solder joints are cone-shaped a nd shiny 3- Trim excess leads as cl ose as possible to the sol der joint REMOVE THEM FROM THE TA PE ONE AT A TIME ! AXIAL COMPONENTS ARE TAPED IN THE COR- RECT MOUNTI NG SEQUENCE ...

  • Velleman K7302 - page 5

    5 Charging batteri es Determining the charge current: Before buildin g the kit, one must determinate how much current will be used to charge the battery or bat- tery pack. It is advisabl e to charge the battery with a current that is 10 times sm aller then the battery capacity, and to charge it for about 15 hours. If you double the charge current , ...

  • Velleman K7302 - page 6

    6 Supply volt age Usable a dapte r Batter y Voltag e Min. Max. type 1.2V 6.5V 10V PS905 2.4V 7.5V 11V PS905 3.6V 9.6V 12V PS905 4.8V 10.5V 13V PS1205 6V 12V 15V PS120 5 7.2V 13.2V 16V PS1505 8.4V 14.5V 17V PS1505 9.6V 15.6V 18V PS1505 10.8V 16. 8V 19V / 12V 18V 21V / Determining the supply voltage : This tabl e indicates the minimum and m aximum vo ...

  • Velleman K7302 - page 7

    7  R1 : 120 (1 - 2 - 1 - B - 9). 2. 1/2W Resistor R... Construct ion  D1 : 1N4007 1. Diode. Watc h the po larit y ! D. . . CATHO DE  LD1 : 3mm low current RE D  REM A RK: Dependi ng on the used housing, the LED can be mounted at a higher position, to make it visibl e through a hole in the housing. 4. LED (check th e polarity !) The valu ...

  • Velleman K7302 - page 8

    8 Construct ion  C1 : 220µ F 6. Electroly tic Capacitor. Watch the polarity ! C.. .  Remark: even if the DC adapter jack is not used, it must be mounted, due to the internal swi tch.  SK1 : DJ-005 7. DC Jack - SK... + SW  T1 : BD135 Mount the transistor together with the heatsi nk on the PCB, bend the leads as necess ary. Take care tha ...

  • Velleman K7302 - page 9

    9 Connection 10. Connection CIG ARE TTE L I GHT ERPL UG + VDC + IN ACCU OUT - - P7302 + RECHARGEA BLE - BATTERY - + DC POWE R SUPPLY + VDC + IN ACCU OUT - - P7302 + RECHARG EABL E - BATTERY - + DC ADAPTOR + VDC IN - P7302 OUT ACCU RECHARGEABLE + - BATTERY - +  Connec ting the supply volt age and the battery. See table on page 6 for suitable supp ...

  • Velleman K7302 - page 10

    10 11. Schematic dia gram 6.5...21VDC 1.2... 12V ACC U R2 47/0.25W 18/0.25W 6.8/0.25W 3.9/0.5W 2.7/0.5W CHARGE CURRENT 50mA 100mA 200mA 300mA 400mA IN+ IN- SK1 + - SW DJ-005 D1 C1 120/0...5W T1 R2 LD1 +OUT -OUT IN+ 220µF/25V R1 BD135 L-934LSRD RED Schematic diagram ...

  • Velleman K7302 - page 11

    11 12. PCB PCB + - c SK1 SW - b -+ + VDC IN e T1 P730 2 VELLEMAN ACCU - OUT + SK3 R 1 R 2 L D 1 C1 SK2 D 1 ...

  • Velleman K7302 - page 12

    Modificat ions and typographical errors reserved © Vellem an Components nv. H7302IP - 2004 - ED1 VELLEMAN Components NV Legen Heir w eg 33 9890 Gaver e Belgium Europe www.v elleman .be www.v elleman- kit.co m 5 4 1 0 3 2 9 2 9 0 3 6 8 ...

Manufacturer Velleman Category Battery charger

Documents that we receive from a manufacturer of a Velleman K7302 can be divided into several groups. They are, among others:
- Velleman technical drawings
- K7302 manuals
- Velleman product data sheets
- information booklets
- or energy labels Velleman K7302
All of them are important, but the most important information from the point of view of use of the device are in the user manual Velleman K7302.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Velleman K7302, service manual, brief instructions and user manuals Velleman K7302. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Velleman K7302.

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A complete manual for the device Velleman K7302, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Velleman K7302 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Velleman K7302.

A complete Velleman manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Velleman K7302 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Velleman K7302, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Velleman K7302, that we can find in the current document
3. Tips how to use the basic functions of the device Velleman K7302 - which should help us in our first steps of using Velleman K7302
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Velleman K7302
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Velleman K7302 in a specific country, if it was not possible to solve the problem on our own.

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