Compatible with Nintendo Switch Lite 5.5" Models: This for Nintendo Switch battery pack is designed to fit for Nintendo Switch Lite 5.5" models. Please confirm your Switch model before making a purchase. NOT for Nintendo Switch/Switch OLED. 10000mAh Battery Portable Charger: The built-in 10,000mAh rechargeable Li-polymer battery provides up to 160% extra life, keeping your Switch Lite powered for extended gaming sessions. The smart chip ensures safe charging from overheating, overcharging, and excessive current.