😊Joycon Battery: Compatible with Nintendo Switch Joy-Con Controller HAC-015 HAC-016.
😊Premium Battery: Capacity: 525mAh, 3.7V Li-ion Battery. Model: HAC-006. Premium Grade A cells for longer battery lifespan with no memory effect.
😊Safe Protection: Built-in multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction.
😊Notes: Please check your game console model and original battery carefully before buying.Battery need to be charged before first use.You could watch the installation video on YouTube.
😊What You Get: 4 x Joy-Con Battery, Free Tools, 30-Day Money-Back. Technical Support.