Laptopaccu, Extra Digital Selected, HP 462889-121, 4400mAh

This Extra Digital Selected notebook battery is a high-performance lithium-ion replacement designed specifically for select HP Pavilion dv4 series laptops. Built with premium-grade cells, it delivers reliable power to keep your device running smoothly for extended periods.

Key features

• Capacity: 4400mAh for dependable runtime
• Compatible with HP Pavilion dv4-1001ax and dv4-1001xx models
• Uses high-quality, balanced rechargeable cells for maximum lifespan
• No memory effect, allowing convenient charging at any time
• Integrated microcontroller protects against overcharging, overheating, and short circuits
• Optimizes discharge parameters to fully utilize battery capacity
• Ensures device safety during heavy use and standby mode