Status indicators - ThinkPad X1, X1 Hybrid - Lenovo Support US
X61 replacement battery woes - Thinkpads Forum
Battery Light Blinking Orange on Lenovo, Dell or Asus Laptop
Laptop wont turn on ive tried holding for 10 seconds and it still wont turn on it only shows an orange light blinking 3 times every time i press the power button :
Battery Light Blinking Orange on Lenovo, Dell or Asus Laptop
SOLVED: Laptop Battery not charging "plugged in, not charging"? - Lenovo Thinkpad T430 - iFixit