L20C4PC2 Lenovo Legion 5 17ACH6H Compatible Battery 15.36V 5000mAh Warranty:Warranty 2 Year so the IC's coulomb counter

so the IC's coulomb counter starts reading against the wrong reference

Its construction and compatibility make it a practical high-performance battery option when you require consistent energy delivery

First-cycle charge protocol: Run the first full charge inside the camera body or an OEM-compatible charger

If the handset shows no signal after that

L20C4PC2 Lenovo Legion 5 17ACH6H Compatible Battery 15.36V 5000mAh Warranty:Warranty 2 Year so the IC's coulomb counterLenovo Legion 5 17ACH6H Series 15. 36V Li Polymer Replacement Battery (L20C4PC2) This is a 15. 36V, 5000mAh (76. 8Wh) Li Polymer replacement battery for the Lenovo Legion 5 17 inch gaming laptop. It fits the Legion 5 17ACH6H 82JY00GMMX and over 150 compatible Legion 5 variants across the ACH6, ITH6H, and related sub series. OEM part numbers covered include L20C4PC2, L20M4PC2, L20L4PC2, L20D4PC2, SB11B53887, and SSB11B53884. Legion 5 17 inch platform