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36-48 Volt Battery Life Saver BLS-24/36-Multi-F
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36-48V High Powered Industrial Desulfator BLS-36/48-Multi-F

Quick Overview

Rejuvenate old sulfated forklift, scissor lift and other 36-48 volt battery systems with patented WAVE2 Technology from Battery Life Saver. "Dead" batteries will be brought back to "Life". Extends the average life of your batteries by 2-3 times. NOT A CHARGER

  • Availability

    In Stock

  • Product Brand

    Battery Life Saver

  • Model Number


  • Warranty

    5 Year

High powered version for 36 and 48 volt industrial forklift and lift trucks batteries.Ideally mounted permanently to keep the batteries in optimum condition and extend battery life. The BLS battery desulfator should be charged regularly. Can be used to rejuvenate old batteries. This battery maintenance system comes with battery clamps for attachment.
Product Specs
Availability Note: In Stock
Model: BLS-36/48-Multi-F
Brand: Battery Life Saver
Capacity 20Hr (Ah): No
Output Voltage (V): 36-48
Output Current (A): No
Dimensions (LxWxH - inches): 4.5 x 2 x 2.5
Weight (lb): 1
Warranty: 5 Year
Color: No

FAQs About This Product

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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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  • I live off the grid and have 32 deep cycle batteries charged by solar panels, seasonal hydro and a generator. My system is 48V with Magnum inverters. Do you have anything like the XC100-P that would work to increase battery life?

    48 volt Series DiagramIt sounds like you want to prevent / remove the debilitating effects of sulfate in your batteries and would be best served with an on-board desulfator.

    The size of your battery bank may be best served by using 1 of 2 methods. A 36-48V High Powered Industrial Desulfator (BLS-36/48-Multi-F) made by Battery Life Saver or by breaking your system down into multiple sub-series and use the 12V or 24V units.

    Example a 48V system utilizing four 12 volt batteries could use four 12V Power Pulses or two 24V Power Pulses or one 48V unit.

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  • I have two strings of 8 6v, 430ah, batteries in a series parallel configuration. 48 volts total voltage between the two strings and 860 amp hours total storage. Would i be better off using a pp-48-l per string of 8 or one bls-36/48-multi-f for the entire
    The BLS unit is designed to handle larger battery banks much more efficiently. However, both of the scenarios you describe have been used and I have not heard of any one being disappointed. The deciding factor could be that the BLS is American made and only one connection point vs. the PP-48 being made elsewhere and requiring two connection points.
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  • I have an EZGO RXV Golf Cart with 4 Trojan 1275 batteries in series for 48 volts. They have been performing well but in cold weather they have been dropping off and barely making it home. Would your BLS-36/48 be able to rejuvenate these 3.5 year old batt

    Yes, so long as there is no physical defect such as a short forming, this will remove sulfate buildup and extend your run time once again. You can also use the BLS-48N for your 48V system.

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