Digital Device B590 E530 E540 Laptop Battery Replacement for 0A36311 Lenovo ThinkPad E430 E431 E435 E440 E445 E531 E535 E545; P/N: 45N1048 45N1049 45N1043 45N1042 6 Cell Laptop Battery

Digital Device Laptop Battery for the above Model is made from High Quality parts and Digital Device confirms the Specifications similar to your Laptop Requirements. The Battery passes all the necessary Certifications like CE-/FCC-/RoHS, CB. Digital Device confirms the Best Quality, Durability and Super High Capacity Battery performance as the Original Battery. The Battery 100% compatible works as Original genuine parts, and Guaranteed meets or exceeds the Original Manufacturer specifications. It won’t get Drained easily and lasts longer adding High Back up and extra performance with More than 600 recharge cycles over the Life of the Battery. Battery Operation time Around 3.5 hours, the Actual Operation Time will depend on how much Electricity is required by the Device and how you use it. The Voltage and Capacity of cells meet exactly with your Laptop Requirement. Overheating protection, Overcurrent protection, Overvoltage protection, Overcharge protection, Over discharge protection,Short circuit protection