YXKC C41N2208 Battery for ASUS ROG Ally (2023) RC71L PC71L - 15.48V 4780mAh Gaming Handheld Replacement Battery Mod Kit, [NOT for Ally X (RC72LA) & Xbox Ally X (RC73XA)]

Features

• ⚠️CRITICAL COMPATIBILITY WARNING: Only compatible with the original White ASUS ROG Ally (2023) Series, Model RC71L / PC71L (Z1 / Z1 Extreme processors). ❌ STRICTLY NOT compatible with the Black ASUS ROG Ally X (2024, Model RC72LA) or the latest ROG Xbox Ally X (2025/2026, Model RC73XA), both of which already come with 80Wh batteries and different internal motherboard connectors. Please check your model sticker before ordering.
• 74Wh MASSIVE CAPACITY UPGRADE: Upgrade your device from the stock 40Wh to an impressive 15.48V 74Wh (4780mAh). This upgraded-capacity battery delivers nearly double the play time, allowing you to run demanding AAA titles on Turbo mode longer without carrying heavy external power banks.
• IMPORTANT DIY UPGRADE NOTE: Because the 74Wh capacity cell is physically thicker than the factory 40Wh battery, a minor plastic trimming on the internal support ribs of your original back cover (D-shell) is required for a secure fit. This is a dedicated mod kit, not a simple 1:1 slot-in replacement. Complete opening tools are included.
• Professional-Grade Safety: Built-in multi-protection system (over-voltage/over-current/over-heat protection) safeguards your device during charging and use, and minimal self-discharge rate (<3% monthly), ensuring safe operation during intense gaming
• PROFESSIONAL-GRADE SAFETY & LIFE: Equipped with an advanced intelligent Battery Management System (BMS) and premium Grade-A cells. Provides comprehensive protection against over-voltage, over-current, over-charge, and over-heating. Minimal self-discharge rate (<3% monthly) ensures stable and safe power delivery even under heavy gaming loads.