Showing posts with label accu. Show all posts
Showing posts with label accu. Show all posts
Tuesday, December 17, 2013
12 Volt Battery charger and also can Accu Charger
This 12 Volt Battery charger circuit best performance to charger 12 volt battery . Why this charger is best performance because this 12 Volt Battery charger quickly to recharger battery and shuts off at full charge. Initially , charging current is limited 2 A , but you can change for the transistor. As the battery voltage rises , current to the battery decreases , and when the current has decreases to 150 mA or 0.15 A this 12 Volt Battery charger switches to a lower float voltage , which prevents overcharge.
 |
| 12 Volt Battery charger Click to view Enlarge |
The 12 Volt Battery charger can be charger wet accu and dry accu , and to be make the accu old last longer. The output charger goes to 14.5 Volt. As the battery or accu approaches full charge , the charging current decreases and the output voltage is reduced from 14.5 Volt to about 12.5 volt, terminating the charging.
Friday, November 15, 2013
Accu charger use a diac and triac
This circuit can be used to charge Accu and cells battery , the circuit can has a very stable output that would make the battery last longer and maximize the added battery capacity. When charge was also quite fast , so it can optimize the time.
A diac is used in the gate circuit to provide a threshold level for firing the triac . C3 and R4 provide a transient suppression network. R1 , R2 , R3 , C1 , and C2 provide a hase - shift network for the signal being applied to the gate. R1 is selected to limit the maximum charging current at full rotation of R2.
Subscribe to:
Posts (Atom)