Nintendo Switch 2 mod adds over an hour of playtime with bigger 8,000mAh battery — unofficial replacement battery packs sell for as little as $40

The Nintendo Switch 2 has been modified by the community to replace its stock 5,220mAh battery with a larger 8,000mAh unit, extending playtime by over an hour. Replacement batteries are available for under $40 on Goofish. The modding process involves dismantling the console, trimming the metal frame, and modifying the shield to accommodate the larger battery. While this upgrade significantly improves battery life, it voids the warranty and may impact performance and stability as it is not verified by Nintendo.