Designed for use with 120 volt electric vehicles & battery systems. Attach the BLS directly to your batteries and use your system as normal (only one BLS is needed). Using our U.S. Patented Wave² Technology, the BLS helps solve the problem of sulfate build-up on the battery plates. It will rejuvenate old batteries and extend battery life. Ideally mounted full time to constantly keep the batteries in optimum condition. Save money & help protect the environment!

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

Includes a Free Hydrometer!

Features:

• Easy to use, attach it and forget it.
• 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!

Details:

Dimensions: 4.5 x 2 x 2.5 inches. 1 pound Shipping Weight: 2 pounds. Average current draw: 250 mA