Power-Sonic deep cycle PDC range is purpose built for those applications which require regular and consistent cycling (charge and dis-charge). Commonly called deep cycling the oversized negative plates and a specialised paste formulation of the PDC can provide constant power for longer periods of time without shortening the life of the battery.

They feature:

Absorbent Glass Mat (AGM) technology for superior performance
Valve regulated, spill proof construction for safe operation in any position
Oversize negative plates and a specialized paste formulation for true deep cycle performance.
Special additives in the paste ensure superior performance in deep discharge situations.
Power/volume ratio yielding unrivalled energy density
Rugged impact resistant ABS case and cover (UL94-HB)
Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and C.A.B. certified
L. certified