Loading... Please wait...

Our Newsletter

48V Battery Bank Rejuvenator/Extender

  • Image 1
2.00 LBS
Free Shipping

Product Description

Use this BLS-48A to rejuvenate old batteries and extend battery life in a solar/wind battery bank or electric vehicle.  Attach the BLS directly to your batteries and use your system as normal. Using our U.S. Patented Wave² Technology, the BLS helps solve the problem of sulfate build-up on the battery plates.  Ideally mounted full time to constantly keep the batteries in optimum condition.

Save money & help protect the environment.

The BLS will work on any type of lead-acid battery, including: VRLA (Gel Cell and AGM) and Flooded batteries.  

5 Year Limited Warranty and a 120 Day Money Back Guarantee!


  • More than a 99% Customer Satisfaction Rate
  • Easy to use, attach it and forget it.
  • By constantly dissolving sulfate crystals, the BLS can double and sometimes triple battery life. 
  • Help save the environment from harmful battery waste.
  • Rejuvenates old batteries.
  • Only one BLS is needed per battery system.
  • Reverse polarity protected
  • Built to last, sturdy and elements resistant
  • Easy Do it Yourself Instructions, if you can connect jumper cables you can connect the BLS!

This product has Free Shipping!



Dimensions: 4.5 x 2 x 2.5 inches. 1 pound

Shipping Weight: 2 pounds.

Average current draw: 250 mA






Find Similar Products by Category

Add to Wish List

Click the button below to add the 48V Battery Bank Rejuvenator/Extender to your wish list.

You Recently Viewed...