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12V-48V 2A Auto Pulse Lead Acid Battery Desulfator and Regenerator

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$16.99

$ 8 .99 $8.99

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About this item

  • [The main reason for the deterioration of lead-acid battery] When lead-acid battery is repeatedly charged and discharged for a long period of time, the sulfuric acid in the electrolyte and the lead in the electrode will undergo a chemical reaction and turn into lead sulfate crystals (sulfation), which is the main reason for the deterioration of the battery and the charging failure
  • Lead Acid Battery Desulfator uses the high-frequency peak pulse to prevent lead sulfate crystals from sticking to the electrode, and gradually decomposes and removes the lead sulfate, extending the life of the battery and keeping the electrode in a near-new state
  • [Effect] You will feel the battery performance improvement after 2-3 weeks of use. It depends on the usage of the battery and the amount of lead sulfate crystals, the more lead sulfate crystals accumulate, the longer it will take
  • [Easy to use]Connect the red to the positive (+) terminal of the battery and the black to the negative (-) terminal of the battery. Once connected, the battery voltage will be recognized automatically without manual setting.If the device is not working, check whether the voltage is too low. Please try again after charging
  • [Compatible Battery] 12V~48V, Max 200AH lead-acid battery



The Benefits of Removing Sulfate
●Environmental friendly
●Restore the battery capacity
●Significant extension of battery life
●Shorten the charging time
●Extend the time of natural discharge
●Prevention of lead sulfate
Feature
●Automatic identification battery voltage
●Reverse connection protection
●Battery-friendly soft peak pulse system
●Automatic power-off function prevents over-discharging of batteries
●Manual selection of voltage settings
●Waterproof design:Safe to use even in case of sudden rain or splashing water
Specification
Input Voltage: DC12V~48V
Peak Voltage: 60-100V
Operating Current: Max. 70mA
Peak current: Max. 2A
Pulse frequency: 65KHZ
Cut-off current: Weight: Approx. 100 grams
Dimensions: 7.5 x 5 x 2.4 (cm)
Compatible Batteries: Lead-acid batteries such as AGM, SLA and VLRA
●It can be connected to the battery regardless of the battery is being charged or not
●If the error lamp is lit, check that the positive and negative poles of the battery whether connected in reverse
●If there is structural damage such as damage to the battery pole plate, this product cannot be used.


Robbin S.
Reviewed in the United States on May 6, 2025
This really works
Bill B.
Reviewed in the United States on May 15, 2025
I have this in a jeep that sits most of the year. Its waiting to be taken off road by my daughter who is off at college. The battery was dead and would not crank it over and start. I attached a solar panel and charged the battery, but it still did not hold a charge strong enough to start the jeep. I added this to the battery and let the solar panel continue to charge it also. After 2 weeks I removed both units and the jeep cranks over and starts even after sitting for a few days. It cranks faster than it has in a long time.
Paul Tessmer
Reviewed in the United States on April 25, 2025
I have zero experience with this kind of thing. If this can make a $200 car battery last an extra two years it will be very well spent money. It's easy to connect. The light turns on to show it is working. The description says it will turn off before it drains your battery. You can use this while the battery is connected to a charger, too. It looks like a good deal.
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