BTI Notebook Battery 11.55V 3685mAh Travel Ready MPN BTINBPower reliability meets portable design with the BTI Battery for Notebook. Engineered for everyday use and travel, this rechargeable battery delivers a compact, lightweight solution without compromising performance. With a nominal 11. 55 V DC output and a capacity of 3685 mAh, it provides steady power to your notebook, supporting longer work sessions, streaming, and study on the go. Its proprietary size is designed to fit select notebook models with