Hi-quality Replacement Laptop Battery for Dell compatible models, J1KND 11.10V,4400mAh,Li-ion Battery Replacement. [Voltage(V)] 11.1. [Capacity(mAh)] 4400. [Cell] 6. [Type] Li-ion. [Color] Black. Replacement For: J1KND 312-0233, 04YRJH, FMHC10, YXVK2, J4XDH, 9TCXN, 9T48V, 965Y7, 4T7JN, 312-0234, 383CW, W7H3N