If the batt/surge unit seems shy on surge capacity, you can daisychain one of these rackmount surge suppressors between the wall outlet and your batt/surge unit.  This one is rated for 3840 Joules.  That's a lot.

     You don't need a rack;  just set the suppressor anywhere handy.  It has ten more outlets on the back.

Poser 12, in feet.  

OSes:  Win7Prox64, Win7Ultx64

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