Replacement Battery .Compatible with Waterpik. 900 Sonic Sensonic Plus SR-3000 Sensonic Plus SR-3000E BK-4MCCE 2.4V 1500mAh 2400mAh Toothbrush(1 Pack 750mah x2)

- Extended battery life delivers lasting power without interruption, eliminating the hassle of frequent recharging. - Lithium batteries offer superior cycle endurance, significantly outlasting conventional batteries. - Integrated battery management system provides overcharge, over-discharge, and short-circuit protection for worry-free safety. - Compact battery design ensures lightweight portability, making it essential for travel. - High-capacity battery delivers stable, consistent power output without performance degradation, maintaining peak cleaning power at all times.