You are viewing the Yuasa 3.6v D cell, nickel cadmium rechargeable 3 cell side by side battery for use with emergency lighting applications. This battery has a capacity of 4ah and comes with flying leads, amp plug, and a backplate. The dimensions of the Yuasa emergency battery are 62mm x 97.5mm x 32.5mm. Please note that Ni-Cd batteries are supplied with a residual charge and should be charged at the continuous charge rate before use. The Yuasa part number: 3DH4-0LAP3.