Product Overview The 1048 is a surface mount Battery Holder for dual 18650 lithium-ion batteries High temperature nylon (UL94V-0) construction with gold flash, over nickel plate finish 0 012 Thick stainless steel contact Applications Power ManagementThis listing is for Each Product Overview The 1048 is a surface mount Battery Holder for dual 18650 lithium-ion batteries. High temperature nylon (UL94V-0) construction with gold flash, over nickel plate finish. 0.012 Thick stainless steel contact Applications Power ManagementThis listing is for Each.