Solar panel trickle charges D-Cell Alkaline batteries to give a superior long lasting more reliable power source
Operates on 2 or 4 D-Cell Alkaline Batteries
No need to replace expensive rechargeable batteries like other solar lights
Tested to MUTCD and I.T.E. standards by an approved certified laboratory (the light must function and meet output specifications without the solar panel hooked up for 168 hours)
Polycarbonate lenses and High Impact Polypropylene housing