Battery for Dell Latitude E5520 E6420 E6520 E6530 / 11.1V 4400mAh

This Green Cell Laptop Battery M5Y0X T54FJ 8858X works well with Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540 models. The modern control system offers maximum safety against deep discharge, overcharging and short circuits. The Green Cell lithium-ion batteries have been rigorously tested to provide long working hours, high durability and large capacity. It has an advanced protection feature to keep your battery safe by protecting against overcharging and short circuit. It communicates perfectly with the laptop and provides information about the current charge status, remaining charge, low charge, etc. The battery capacity is very high and it decreases very slowly. Even after 300 charge cycles, it retains more than 80% of its capacity. In addition to the unique features, you also get a 12-month warranty to ensure the quality and smooth operation of the battery.