1.100% compatible with Original battery and no memory effect 2.Competitive price & prompt shipment 3.1 year warranty time Laptop battery pack for DELL E5400 E5500,rechargeable battery,replacement battery,notebook battery pack Color:               blackType:                Li-ionVoltage:            11.1VCapacity:          4800mAhMultiple safety protection:Overcharge,overdischarge,overcurrent,overtemperature,temperature controls switch,high temperature fuse gives extra protection.Compatible battery model:T749D U116D W071D X064D P858DFit laptops models:

DELL E5400 E5500

Note:12 months warranty,passed CE, UL,RoHS, SGS, ATC, REACH, ISO9001:2000, ISO14001:2004  

For laptops battery E5400 E5500