“Need to buy an extra battery for this laptop...which battery do I need? I recently purcahse the Sony - VAIO Laptop / Intel® Core™ i3 Processor / 15.5" Display / 4GB Model: VPCEH14FM/B | SKU: 2794165. I want to buy an extra battery for it however I am unsure of what battery I need. When I search Lithiom-ion batterys for a sony vaio it requires the series type. I am not sure what it is. Does anyone have an sku for the battery I need? Thanks”