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200AH Battery Desulfator Maximize

200AH Battery Desulfator

Battery Desulfator: GBD-048B
Auto-setting for 12-48V battery
Working Amp: 20mA max
Peak Amp: 2A max
Peak Voltage: 60-100V
Pulse Frequency: 10,000HZ
LED light indicates when pulse working
Cutoff amp: <5mA
Size: 88*56*23mm

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Battery Regenerator for Lead Acid Batteries, Auto Pulse Desulfator

Auto pulse desulfator can automatically fit for 12-24V lead acid battery and desulfate them and rejuvenate them.

Batteries often fail because “sulfates” slowly develop and cover the battery plates. This sulfating process also weakens the electrolyte and this combined with the gradual coating of the plates slowly and almost imperceptibly reduces the battery’s ability to receive, store and then deliver power. This sulfating process gradually impairs battery function and causes a capacity loss until the battery can no longer perform the desired task and so the battery is deemed to have “failed”. However using an Auto Pulse Battery Desulfator can reverse the process by dissolving the sulfates, cleaning the plates and restoring the electrolyte strength so improving a battery’s life and capacity for an extended period. The Auto Pulse Battery Desulfator/ Rejuvenator/ Recovery unit uses no external power and generates a high-frequency pulse to dissolve a batteries “sulfates”.


The High-frequency Peak Pulse delivers an electronically controlled pulse to the battery causing crystalline sulfates to dissolve back into the electrolyte and so restoring battery function and electrolyte strength regaining the batteries ability to receive charging current and deliver discharge current.


Many desulfator products use an old technology inductor design to generate the pulse to desulfate a battery. This old technology creates a harsh inductor peak that can be damaging to the battery plates.

Utilising our new capacity pulsing method a “soft” peak is generated so dissolving sulfates without damaging the battery plates.

Old technology also requires a large inductor so necessitating a physically large desulfator device whereas using our advanced technology design the Auto Pulse Desulfator device is very compact yet provides BIG performance.


In a similar manner to a Pulse battery charger (charge – rest –charge – rest etc) a cyclic desulfating pulse function (pulse – rest – pulse – rest etc) optimizes a batteries recovery process. This method of desulfation has been implemented in the new Auto Pulse Desulfator


l Increases Battery Power
l Extends Battery Life
l Battery Charge Faster
l Longer Discharge
l Prevents Sulfate Build-up
l Reduces Evaporation


l Fully Automatic voltage selection. 12V 24V 36V and 48V
l New Cyclic pulse generation method for improved capacity recovery
l “Soft” Peak Pulsing
l Auto cutoff function to prevent over discharge of battery
l User Configurable override for manual voltage selection:


If the battery voltage is very low the automatic voltage selection may fail to set the correct voltage. In this instance it is possible to manually set the desired operating voltage. By pressing the voltage select button. The LED screen will first display the working voltage and if you want to then alter the working voltage setting just press the key again and the unit will change to next value. After setting the desired voltage the display will switch off to conserve battery power.

Remarks: this battery desulfator is suitable for battery capacity below and around 200AH.
If your battery capacity is high above this, please contact us before placing the order !

Our battery desulfator can only revive batteries which are not internally damaged, so if pls make sure
your battery is not internally damaged before reviving !


Cutoff voltage
12V battery
24V battery
36V battery
48V battery

This Listing is for ONE 12V - 48V pulse desulfator

This desulfator should desulfate any lead acid battery BUT note that large batteries may need more that one unit. On a big electric forklift battery we recommend dividing the battery into into smaller portions. ie up to 500-600Ah use 2 units on 2 x 24v sections , and on 700-1000 Ah use 4 units on 4 x 12v sections .