I collect a Laptop charger of 12V 1.2 Amp output, it lights a incandescent bulb with blinking [may be for hz or square wave i think]. can i use it to charge my 12V 7.2AH SLA battery?
I collect a Laptop charger of 12V 1.2 Amp output, it lights a incandescent bulb with blinking [may be for hz or square wave i think]. can i use it to charge my 12V 7.2AH SLA battery?
To charge a 12V SLA for 'float' use, a maximum charge voltage of 13.8V is recommended, for 'cyclic' [heavy use] a maximum charge voltage of 14V is recommended.
The minimum voltage of the battery should never be allowed to fall below 10.8V.
The 12Vdc power supply you have, if its fixed at 12Vdc, it will not fully charge the 12V battery.
hmm, that case i miss the option the same adaptor has 15V also, but i avoid that bcoz of 3 volt extra. and in my local i can found Multi volt adaptor of 12V 1A, so it also not perfect.
then i have another option. i ve a UPS of Apollo Brand, from that i may dig out a port for charging this battery. does it OK, Sir?
hmm, that case i miss the option the same adaptor has 15V also, but i avoid that bcoz of 3 volt extra. and in my local i can found Multi volt adaptor of 12V 1A, so it also not perfect.
then i have another option. i ve a UPS of Apollo Brand, from that i may dig out a port for charging this battery. does it OK, Sir?