Battery, win7, sleep

[ricci.eco]

Aftwr change of battery of my dell, Pc does not wake up from stand by with battery, but only if connected to AC.

 

[zero_l0gic]

Check back on the power settings because some will detect the new battery and put in (and put default settings). and you can try to check here to see if the system detects the new battery https://www.dell.com/support/article/hr/en/hrbsdt1/sln143156/checking-battery-health-status-on-dell-laptops-and-notebooks?lang=en