need schematics of smps 13.8V 2A

[tshwary]

Help Please!!!!!!!!!!!

Need schematics of smps of 13.8V 2A Urgent Please.

 

[tpetar]

SMPS 12V 5A (you can easily adjust voltage to your needs)
**broken link removed**

I supose you need lead acid charger, also see this :

Switching charger for car batteries, sealed lead-acid, VRLA batteries and gel batteries
SMPS Lead Acid Battery Charger 5A
http://danyk.cz/nab_ab_en.html

:wink:

 

[tshwary]

hi thanks

may you please help me with the following components part number

1. NTC
2. TR1
3. filtre 2a

thanks

 

[tpetar]

1. NTC resistor for protection.

2. Tr1 read description in text.

3. This is EMI filter, you can use any 2A and up.

 

[tshwary]

thanks

one more thing,is there any other 13.8v 2A schematics for charging lead acid battery except the one you meantioned above that i could get.

just looking for other options with different components.

thanks