V7 0A36309-EV7 Battery for select LENOVO IBM laptops(4400mAh, 56WH, 6cell)81+, 66+

the lenovo t470s has two internal batteries one in the front and one in the rear of the chassis if you find that one of your batteries refuses to charge when looking at the battery status in the assist tray this may indicate a failed battery in this instance the front battery has swollen and can be noticed by a bulging keyboard near the display panel and a docking port that has become recessed within the chassis bottom panel to replace the battery we will first want to power off the machine please make sure that the power button has stopped blinking when shutting the machine down from the operating system remove the power cord if attached turn the laptop over and locate and loosen the five phillips screws holding the bottom panel in place the screws are secured to the panel so there's no need to remove them remove the bottom panel this is the swollen battery and the one that lenovo's do