Features:

Sealed/Maintenance-Free

The valve regulated, spill-proof construction of the Power-Sonic battery allows trouble-free, safe operation in any position.  There is no need to add electrolyte, as gases generated during over-charge are recombined in a unique “oxygen cycle.”

Deep Discharge Recovery

Special separators, advanced plate composition, and a carefully balanced electrolyte system have greatly improved the ability of recovering from excessively deep discharge.

Easy Handling

No special handling precautions or shipping containers — surface or air — are required due to the leak-proof construction.  Classified as non-hazardous commodity.

Long Service Life

Under normal operating conditions, four or five years of dependable service life can be expected in stand-by applications, or between 200-1000 charge/discharge cycles depending on average depth of discharge.