This rechargeable Li-ion battery, model A2327, is specifically designed as a replacement for the Apple Watch Series 6 44mm. It provides reliable power for your device and is fully compatible with Apple Watch Series 6 models A2292, A2294, and A2376. Featuring a 3.85V voltage, 1.17Wh energy, and 303.8mAh capacity, this battery ensures your smartwatch performs optimally.