Product details of 48 Pcs / 1 Box Double AA Battery Eveready Super Heavy Duty BatteriesSuitable for moderate to heavy current drains or regular useExcellent leakage resistanceNo mercury added - special disposal is not requiredEverReady, 48 Pcs Size "AA" Super Heavy Duty Battery.EverReady is for you if you are looking for a specific battery that will fit in your devicePM us for more details. :) Product details of 40 Pcs / 1 Box Double AAA Battery Eveready Super Heavy Duty BatteriesSuitable for moderate to heavy current drains or regular useExcellent leakage resistanceNo mercury added - special disposal is not requiredEverReady, 40 Pcs Size "AAA" Super Heavy Duty Battery.EverReady is for you if you are looking for a specific battery that will fit in your devicePM us for more details. :)