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Charger Aki Mobil untuk Aki Basah E-mail
Written by Administrator   
Saturday, 25 July 2009 22:35

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


  1. 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.
  1. A heatsink will be needed for U1. Diperlukan  sebuah penahan panas akan untuk U1.
  1. 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.
  1. 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  
T1
1
3A 15V Transformer  
BR1
1
5A 50V Bridge Rectifier 10A 50V Bridge Rectifier
S1
1
5A SPST Switch  
F1
1
4A 250V Fuse  
  1. 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.

 

Last Updated on Friday, 14 December 2012 22:50
 


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