【Wide Compatibility】: Designed for Eureka Stylus Elite series (NEC490SE/NEC490BL), H11 handheld vacuum, Media P7, and Q8 models. Direct replacement for BP28825A battery. 【High Capacity & Extended Runtime 】: 29.6V, 2500mAh lithium-ion battery provides strong power output and longer vacuuming time per charge. 【Safe & Certified】: Complies with FCC, UL, CE, RoHS standards. Built-in protection against overcurrent, overvoltage, and temperature extremes. 【Tool-Free Installation】: Easy to install as a direct replacement battery. No tools or technical skills needed. 【Stable Performance & Durability】: High-quality lithium-ion cells ensure consistent power delivery and enhanced battery lifespan for reliable daily use. 29.6V, 2500mAh Battery for Eureka Stylus Elite Series Vacuum Cleaner NEC490SE NEC490BL, Compatible with Eureka H11 Handheld Vacuum, Media P7,Q8, Replacement for BP28825A Battery.