https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/legion-series/legion-y540-17irh/more
laptops and netbooks :: legion series :: legion y540 17irh - Lenovo Support US
laptops and netbooks :: legion series :: legion y540 17irh - Lenovo Support US
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https://www.laptopbatterydirect.net/lenovo/lenovo-legion-y540-15irh-81sx00q3pb-battery.htm
High Quality Lenovo LEGION Y540-15IRH-81SX00Q3PB Replacement Battery | Laptop Battery Direct
The 11.4V 52.5Wh(3 cells) Lenovo LEGION Y540-15IRH-81SX00Q3PB laptop battery is made of high-quality lithium-ion battery cells to meet or even exceed the...
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