#Battery doesn't charge or charges slowly, despite charger being connected

6 messages · Page 1 of 1 (latest)

normal epoch
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Model: Legion 5 15IAH7H (Intel CPU, Nvidia RTX 3060, ~2,5 years old)
Describe the issue: Battery doesn't charge fast enough when playing intense games. It shows as:

  • «plugged» in Windows
  • «connected, but not charging» in LLT
    This behaviour stays the same, until I close the game. Then it begins charging. HOWEVER, sometimes I have to restart the system altogether for this to work.
    Additional info:
  • The charger is the default from-the-box big block with 240W power
  • Both LLT and HWMonitor show Discharge Rate at 0 W during intense gaming
  • Battery slowly discharges, despite the charger being plugged in (up to 3-4 hours of active gaming)
  • During this the laptop doesn't stutter, slow down or give lower fps (fps drops happened only in Thronebreaker, but no often at all)
  • After closing the game. Discharge Rate comes back to +30-50 W on Normal Mode and to around +150 W during Rapid Charge.
  • During gaming the laptop feels extremely hot as the charger (in comparison to right after service center), despite CPU howering at 78-85 degrees, and GPU at 75-80 degrees
  • The temps above were lower when I first used the laptop after serice center.
    What have you tried already?:
  • Several soft resets via power button 60s hold
  • Disabling battery in BIOS for servicing
  • Unplugging and replugging in everything: the charger, outlet adapter etc.
  • Reinstalling drivers, updating Windows
    When did it start producing the issue:
  • Laptop was at service center for keyboard replacement, cleaning and repasting to PTM thingy;
  • Battery issue happened the first time around 3 weeks after service center during Witcher Tales: Thronebreaker. The game isn't demanding, but ran at 330 fps which may have impacted this. Capping the fps helped only from time to time;
  • Battery issue consistently stays during games like AC: Odyssey, until I turn the game off, then.
    Did you install new drivers or software?: No.
    Can you provide images/videos to show us the issue: Yes.
red viper
normal epoch
red viper
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Still though, the behavior you’re showing is what happens when you exceed the power your charger can give, hence why I said get the 300w one

normal epoch
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Thanks. Will the original 300W charger from, for example, Legion 7-16ACHG6, work with L5 15IAH7H?