this is a  12 volts lead acid battery charger/desulfator ASSEMBLED

* YOU NEED 12 VOLT AT LEAST 1 AMP POWER SUPPLY OR ADAPTER(NOT INCLUDED)*

 - MODEL MAC-DESX12V

Reconditioning a Lead Acid Battery 

Desulfation (also know as Reconditioning or electrolyte stratification) offers a way for dead batteries to be brought back to life and for tired batteries to be rejuvenated. Desulfation will not bring batteries with a shorted cell， or worn out plates back to their former glory， but it is a valuable tool for anyone depending on battery storage for power who cannot afford to buy new batteries.

When lead sulphate crystals build up on the lead plates， it is not an easy task to remove them and therebyrecondition the battery. As more and more crystallisation occurs， the voltage required to shift the crystals (dissolving them back into the electrolyte) also increases. But， if you were to put a constant high voltage through the battery it would overheat and could potentially explode. Pulse conditioning is therefore used to ensure that only the sulphate crystals are affected and the battery does not overheat.

-  REQUIRE 12 DC power supply or 12 DC adapter @ 1 amp. ( NOT INCLUDED)

- the process can takes up to 2 weeks

INPUT VOLTAGE                       12Vdc ( NOT INCLUDED)

OUTPUT VOLTAGE                   20-30V (pk-pk)

RATED CURRENT                     100-150mA Average @ nominal 12Vdc input.

FREQUENCY RANGE               1 KHz.

IT CAN BE USE 5-30 AMP BATTERY

SIZE :   3" X 2"  H 3/4" weight 50 grams

INSTRUCTION

NOTE: DO NOT POWER THE UNIT WITHOUT CONNECTED TO BATTERY.....IT WILL DAMAGE THE DESULFATOR

1.) Install the Red ball clip to the positive (+) terminal on your 12 volt battery.

2.) Install the Black ball clip to the negative(-) terminal on your 12 volt battery

3.) Plug in your 12 volts adapter to DESULFATOR input 

     (DO NOT PLUG IN ADAPTER BEFORE CONNECT TO BATTERY， IT WILL DAMAGE THE UNIT)

4.) Verify that the red LED is on， you might also be able to hear a “buzzing” noise. If use volt meter the reading will be higher than normal， do to the high spike pulse. 

5.) The best results for recovery will occur within the first weeks. If left connected longer，

     desulfating will continue but at a slower pace.

note:12 DC power supply or 12 DC adapter  NOT INCLUDED