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Pulse Charger - World Version Plus 16 Amp XCR-20
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Pulse Charger - World Version Plus 16 Amp XCR-20

Quick Overview

Four chargers in one. The 100x500 or XCR-20 16-amp unit charges, conditions and even recovers sulfated 12-volt batteries.
  • Availability

    In Stock

  • Product Brand


  • Model Number


  • Voltage (VDC)


  • Max DC Current (A)


  • Warranty

    1 Year

The PulseTech XCR-20 World Charger will bring back to life batteries once thought to be dead! Using ReNew-IT Pulse Technology, it emits a pulsating dc current into the battery that removes the sulfate deposits from the plates through the use of a unique Ion Transfer process. The sulfates then return to the battery acid as active electrolyte. By cleaning the battery plates, the Pulse Charger enables dead batteries to once again accept a charge. The Pulse Charger is voltage regulated and microprocessor controlled. This unique system will provide all the charge a battery will accept regardless of the rated amp-hour capacity or rated cold cranking amps. It will charge each 12-volt battery to it's optimum level by constantly monitoring the battery and adjusting the charging current accordingly. Then, it automatically shuts off when the battery reaches full charge so it will never harm the battery.
Product Specs
Availability Note: In Stock
Brand: PulseTech
Model: 100x500, XCR-20 (WC2200)
Chemistry: Lead Acid
Input Frequency (Hz): 50 / 60
Voltage (VDC): 12
Input Voltage (VAC): 120-240
Output Voltage - Charging (V): 14.8
Max AC Current (A): No
Output Voltage - Float (V): 13.4
Output Banks: 1
Max DC Current (A): 16
Ripple (%): No
Operating Temp. Range (oC): 32-115
Warranty: 1 Year
Dimensions (LxWxH - metric): 381 x 305 x 203
Weight (lb): 13
Dimensions (LxWxH - inches): 15 x 12 x 8.0

FAQs About This Product

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  • What is a Desulfator?

    A desulfator is a device that when attached to a lead acid battery will clean the internal plates. They remove hardened sulfate crystals that have built up as a result of sulfation (see: What is Sulfation?). True desulfators use a pulse frequency to desolve these crystals vs. the less effective voltage pulse

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  • What Is Sulfation?

    Sulfation is the buildup of lead sulfate (PbSo4) crystals on your battery plates.

    Contrast image of built up of sulfate crystals on a battery.All lead acid batteries will suffer from the effects of sulfation. It is the unwanted byproduct of the natural double sulfate chemical reaction that generates electricity within the battery. When a battery is in use, the active material on your battery’s plates, lead and lead dioxide, react with the electrolyte or sulfuric acid (H2SO4) to generate electricity. During this process a thin layer of non-crystalline solid lead sulfate is deposited on the plates.

    During charging, this sulfate deposit is supposed to be converted back to lead dioxide and sulfuric acid restoring the battery back to its pre-discharged state. However, the process is not perfect. Incomplete charging or prolonged time left in a discharged state will convert the amorphous (non-crystalline) lead sulfate into a hardened crystalized form diminishing the ability of the battery to reach full charge.

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