For use with 12 and 24 volt batteries or battery systems. Ideal for use with a battery charger to rejuvenate unusable batteries,  this is the best BLS model to rejuvenate old batteries.

Can be attached permanently to 12 or 24 volt battery banks in boats, RV's, Trucks, and solar/wind systems. 

The BLS will not help a battery that has a short or open cell. Follow these instructions to test for an unrecoverable battery. 

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

This product includes Free Shipping!

Features:

• 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. 
• Rejuvenates old batteries.
• Only one BLS is needed per battery system.
• Reverse polarity protected
• Built to last, sturdy and resistant to the elements.
• Easy Do it Yourself instructions, if you can connect jumper cables you can connect the BLS!

Details:

Dimensions: 4.5 x 2 x 2.5 inches. 1 pound Shipping Weight: 2 pounds. Average current draw: 250 mA 5 Year Limited Warranty 120 Day Money Back Guarantee