Battery Charger Ultimate speed ulgd 3.8 a1 DOES NOT

[faissel]

Hi I have a brand car battery charger Ultimate speed ulgd 3.8 a1 does not work when I plugged in it only
blue light turn on and off the display loop.

thanks for your support

[Ahmed]

I do not know anything about this material, but on the detail it is stated:

Warning: below 7,5V the charger will consider the battery as unrecoverable and will not start charging

so it should first ensure you not to be in this configuration.

[Christophe]

Or open the manual can be?

[izentrop]

I do not know anything about this material, but on the detail it is stated:

Warning: below 7,5V the charger will consider the battery as unrecoverable and will not start charging

so it should first ensure you not to be in this configuration.

If this is the case, the discharge is too deep, the elements are sulfated and it may not be recoverable if it has been too long in this state.

That gives the voltage measurement across the battery?

[faissel]

I do not know anything about this material, but on the detail it is stated:

Warning: below 7,5V the charger will consider the battery as unrecoverable and will not start charging

so it should first ensure you not to be in this configuration.

If this is the case, the discharge is too deep, the elements are sulfated and it may not be recoverable if it has been too long in this state.

That gives the voltage measurement across the battery?

thank you to think back to your terminal of the battery it measures 11.60 volt.

is that in can try the free conect battery charger? thank you

[Christophe]

11.60 V is ok ...

The battery can be recharged ... I got in to 2.5 V lol

[izentrop]

According to the instructions, the display shows "STANDBY" as soon as it is connected to the battery http://www.kompernass.com/admin/view/ma ... _LB2_2.pdf
Is that the case ?

[faissel]

According to the instructions, the display shows "STANDBY" as soon as it is connected to the battery http://www.kompernass.com/admin/view/ma ... _LB2_2.pdf
Is that the case ?

not the display shows nothing except the blue light flashes loop

[Christophe]

Testing on another battery and you will be set ... or not

[izentrop]

So down. You should contact the service to return until he is guaranteed