Intelligent lead acid battery charger K8012 ILLUSTRATED ASSEMBLY MANUAL H8012IP - 1 Total solder points: 150 Difficulty level: beginner 1 2 3
10 -5- Put SW2 in the 12V position, put SW1 in the >4Ah position. Connect the supplied 8.2Ω resistor in series with the multimeter. Switch the m
11 Optional enclosure 18. Building into an optional enclosure Figure 7 & 8 provides a drill pattern for our optional enclosure (ref. TKAUS22G).
12 Optional enclosure Fig. 8.0
13 Optional enclosure Figure 9.0. provides an internal view of the finished unit. Make sure it is well ventilated, as the heatsink might run hot d
14 Connection: The unit can be connected as shown on figure 10. Make sure your assembly complies with the local safety regulations.
15 Use: perform the necessary settings before you hook-up the battery to the unit : Select the appropriate charge current and voltage according to
16 20. Operation & troubleshooting Operation & troubleshooting Operation: When a discharged battery is connected to the unit, it starts char
17 PCB 21. PCB
18 22. Schematic diagram. Schematic diagram
2 Features: Suitable for 6V and 12V sealed and open lead-acid batteries. Fully automatic charge and maintenance cycle. Status indicators for ch
Modifications and typographical errors reserved © Velleman Components nv. H8012IP - 2010 - ED1 (rev.1) VELLEMAN Components NV Legen Heirweg 33 9890 Ga
3 Assembly hints 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project s
4 Assembly hints 1.3 Soldering Hints : 1- Mount the component against the PCB surface and carefully solder the leads 2- Make sure the solder join
5 R1 : 47K (4 - 7 - 0 - 2 - 1) R2 : 27K (2 - 7 - 0 - 2 - 1) R3 : 120K (1 - 2 - 0 - 3 - 1) R4 : 180K (1 - 8 - 0 - 3 - 1) R6
6 Construction T1 : BC547 T2 : BC547 T3 : BC547 T4 : BC547 T5 : BC547 T6 : BC557 8. Transistors IC1 : 14P 6. IC socket. Wa
7 T1 : MJ3001 or 2N6284G 14. Power transistor IC1: LM324 or eq. 16. IC. Check the position of the notch ! Construction LD1 : RED LD
8 Perform all tests as shown below, before the first use of the unit. It allows you to check every function of your charger kit. Use the supplied 5W d
9 -3- Put SW2 in the 12V position, put SW1 in the >4Ah position. Connect the supplied 33Ω/5Ω resistor to the output terminals. Measure the volta
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