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Charger Aki Mobil untuk Aki Basah |
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Written by Administrator
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Saturday, 25 July 2009 15:35 |
Car Battery Charger For Lead Acid Battery
Charger Aki Mobil untuk Aki Basah.
This charger will quickly and easily charge most any
lead acid battery. The charger delivers full current until the current drawn by
the battery falls to 150 mA. At this time, a lower voltage is applied to finish
off and keep from over charging. When the battery is fully charged, the circuit
switches off and lights a LED, telling you that the cycle has finished.
Schematic Below :
Charger ini akan secara cepat dan mudah menge-charge aki basah.
Charger ini mengeluarkan arus listrik penuh sampai arus ditarik oleh aki jatuh
pada 150mA. Pada saat ini, tegangan rendah diterapkan untuk memberhentikan dan
menjaga supaya tidak over charging. Ketika aki sudah penuh, sirkuit OFF dan
lampu LED akan memberitahukan anda bahwa proses penge-charge-an sudah selesai.
Skemanya bisa dilihat di bawah ini. 
Parts (Komponen)
| Parts (Komponen) |
| Parts |
Total Qty. |
Description |
| R1 |
1 |
500 Ohm 1/4 W Resistor |
| R2 |
1 |
3K 1/4 W Resistor |
| R3 |
1 |
1K 1/4 W Resistor |
| R4 |
1 |
15 Ohm 1/4 W Resistor |
| R5 |
1 |
230 Ohm 1/4 W Resistor |
| R6 |
1 |
15K 1/4 W Resistor |
| R7 |
1 |
0.2 Ohm 10 W Resistor |
| C1 |
1 |
0.1uF 25V Ceramic Capacitor |
| C2 |
1 |
1uF 25V Electrolytic Capacitor |
| C3 |
1 |
1000pF 25V Ceramic Capacitor |
| D1 |
1 |
1N457 Diode |
| Q1 |
1 |
2N2905 PNP Transistor |
| U1 |
1 |
LM350 Regulator |
| U2 |
1 |
LM301A Op Amp |
| S1 |
1 |
Normally Open Push Buttons Switch |
| MISC |
1 |
Wire, Board, Heatsink For U1, Case, Binding Posts or Alligator Clips For Output |
- The
circuit was meant to be powered by a power supply, which is why there is
no transformer, rectifier, or filter capacitors on the schematic. There is
no reason why you cannot add these. Sirkuit di aliri
listrik dari power supply, yang mana tidak diperlukan transformer,
rectifier atau filter capacitor.
- A heatsink will be needed for
U1. Diperlukan sebuah
penahan panas akan untuk U1.
- To use the
circuit, hook it up to a power supply/plug it in. Then, connect the
battery to be charged to the output terminals. All you have to do now is
push S1 (the "Start" switch), and wait for the circuit to
finish. Untuk
menggunakan sirkuit, kaitan ke colokan listrik. Kemudian hubungkan aki
yang akan di charge ke terminal output. Yang harus dilakukan adalah
menekan S1 (Tombol Switch) dan menunggu sampai sirkuit selesai.
- If you
want to use the charger without having to provide an external power
supply, use the following circuit. Jika anda ingin menggunakan charger tanpa menggunakan
eksternal power supply, anda bisa menggunakan sirkuit dibawah ini.

| Part |
Total Qty. |
Description |
Substitutions |
| C1 |
1 |
6800uF 25V Electrolytic Capcitor |
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| T1 |
1 |
3A 15V Transformer |
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| BR1 |
1 |
5A 50V Bridge Rectifier |
10A 50V Bridge Rectifier |
| S1 |
1 |
5A SPST Switch |
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| F1 |
1 |
4A 250V Fuse |
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- The first
time you use the circuit, you should check up on it every once and a while
to make sure that it is working properly and the battery is not being over
charged. Setiap kali anda menggunakan sirkuit, anda harus
memeriksa setiap saat untuk memastikan sirkuit bekerja dengan baik dan
tidak over charge.
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Last Updated on Friday, 14 December 2012 15:50 |