Superer 45W Portable AC Charger Replacement for Acer Aspire ES1 ES1-512 ES1-571 ES1-572 ES1-711 ES1-572-31XL ES1-572-31KW Laptop Adapter Power Supply Cord

remove screws marked by red circles and then pry up and remove backdoor remove screws that hold hard drive and remove it remove the rest of screws on the bottom case using plastic tool line up top case now you need to remove keyboard and touchpad SFC cable keyboard cable plastic lock you need to push back and the CH pad cable lock you need to move out and removing top case unplugging battery cable the first thing you must do is unplug and USB board applicable now you need to unlock the plastic launches that holds battery in the case and now battery can be removed here you can see its specification