HW BRAND CARBON ZINC BATTERY SIZE D SUPER HEAVY DUTY SIZE:D AM1 R20 JACKET:FOIL/METAL DIMENSIONS(MM) L26.5*H48.5*W17.5(MAX) NOMINAL VOLTAGE(V) :1.5 DISCHARGE TIME:3.9HM,15HOURS CERTIFICATION:UL\CE\ROHS\ISO9001~2000 SMPLE CAPABLE OEM CAPABLE CARBON ZINC BATTERY SIZE INCLUDE: ER20MX(D) ER14MX(C) ER6MX(AA) ER03X(AAA) E6F22MX(9V) E4R25X E4R25X-2 E3R12X HIGH CAPACITY AND ENVIROMENTAL ALL MATERIAL PASS THE ROHS TEST EXPORT TO:EUROPE\AMERICA\AUSTRALIA