New Designed Battery Desulfator Rejuvenator Reconditioner for 12V 24V 36V 48V 60V 72V Lead Acid Battery


SKU: 32863792421 Tag:


  • Data Transmission: No
  • Package: Yes
  • Use: Standard Battery
  • Model Number: BR12-72-600
  • Display screen: Yes
  • Intelligent Charge: No
  • Quick charge: No
  • Type: Electric
  • Brand Name: GudyExtender
  • Origin: Mainland China
  • Certification: CE,RoHS
  • Suit For: 12-72V lead acid battery

Battery Rejuvenator 12-72 600 for all batteries/packs from 12 to 72 volt up to 600Ah

– Suit battery 12, 24, 36, 48, 60, 72volt
– Automatic voltage detection
– Battery voltage real-time display
– No mains power required
– Works individually, or during both charge and discharge cycle
– Lightweight aluminum case
– Automatic low voltage cut off
– Short circuit protection built in
– Works on all types of 12-72V lead acid batteries
– Easy installation with M3.5 mounting hole, containing M8 ring terminals cable and 30A copper plating crocodile clips cable.

Please note:

a) The device only works for sulfated lead acid battery charger and extend good battery life, not for bad battery.

b) Real-time voltage showing on LED tube may have 0.1-0.3v deviation from multimeter, occasionally 0.4-0.5V. This is normal, because there are difference between devices. And this will not affect maintenance and recovery function.

c) It would not work or show ‘BL0’ if battery voltage is less than 11V, 22V, 33V, 44V, 55V, and 66V for 12V 24V 36V 48V 60V and 72V rate battery.

d) It sounds beeping while working.

Main applications:

Recovery and maintenance of lead acid batteries generally found in Golf Carts/ Buggies Electric Vehicles, Solar Battery Banks, Standby Batteries and Small Forklift  and Reach Trucks.
Works on all types of lead acid battery and will not interfere with any other electronic devices fitted to your system. Sold to more than 50 countries worldwide.

Works to maintain and recover all types of lead acid batteries and packs from 12 volt to 72 volt that are fitted togolf carts / buggies, small forklift trucks, boats, electric cars, small solar systems, electric bikes and scooters, back up power supplies. Good maintenance is the key to extending the life of your expensive battery packs, and fitting the Battery Rejuvenator is the simplest and most cost effective way to achieve this. This latest model, with a much smaller footprint, is very popular with ride on golf buggy users and small off grid solar systems around the world. It is also ideal for people or companies who have various battery packs of different capacities and voltages, they wish to maintain or recover.
The Battery Rejuvenator will fully clean both the negative and positive battery plates of all the sulfate crystal build up, without the need for the damaging high voltage spikes, and return them to a fully working condition. it also to eliminate sulfate build up on new batteries keeping them in top condition, ensuring they have the maximum possible life span. It works during both the charge and discharge phase of the battery cycle. The Battery Rejuvenator can be permanently attached to any 12/24/36/48/60/72 volt lead acid battery pack. It uses a small amount of power from the battery to extend the life of new batteries. It also revives many weak or old batteries that are thought to be dead or need replacing. Alternatively you can desulfate one bad battery or set, and then just move it on to the next battery.

Will it work?
On new or sulphated batteries it WILL work every time.The Battery Rejuvenator will not work with batteries that have damaged cells or sealed batteries that have dried out, it is not suitable for UPS batteries that are not cycled (charged discharged) but this is the best bit. How well will it work? To be truly effective a desulfator need to combine a high power output with the ability to produce a wide range of frequencies. The Battery Rejuvenator has an external heat sink for cooling. It is 10 times more powerful than the cheap alternatives you will see advertised. If you see a desulfator built with plastic box, it cannot possibly be powerful enough to be effective.

The Battery Rejuvenator works by creating a wide range of low voltage frequency signals, that are designed to dissolve the sulfate crystals that builds up on both the negative and the positive plates of a lead acid battery. It is this build up that reduces the batteries capacity. Gently dissolving the sulfate crystals back into the electrolyte over several charge cycles, lowers the internal resistance of the battery, and raises the specific gravity. Ensuring that you keep, or return, your batteries to their maximum capacity. It works during both charge and discharge cycles with no need for a special charger or any external power supply. The Battery rejuvenator will work on all types and brands of lead acid battery, including GEL, AGM, Maintenance Free, Deep Cycle, Sealed and Leisure. Whilst the BR is successful in recovering all sulfated batteriesit will not recover batteries with damaged or dried out cells. In addition to recovering sulfated batteries, by fitting the BR to your battery or battery bank you could double life of good batteries.


Noticeable results may be seen after the first use, but in most cases the full benefits of using the Battery Rejuvenator will take longer.

When you buy a BR from us you are not just buying a product, you are buying into our technical expertise, you have the backing of engineers with many years of experience in the design and manufacture of batteries, and advanced battery management systems.

Besides the Battery Rejuvenator, our technicians have designed and built battery management systems for hand held devices and many different electric vehicles including bikes, cars and motorcycles.
If you have any technical questions about the BR or just need advice or help with your batteries or battery pack, please contact us freely.