Premium Replacement Laptop Battery for Dell Inspiron Series

High-capacity lithium-ion cells ensure extended runtime and reliable power delivery for Dell Inspiron 13R N3010, 14R N4050, M4040, 15R N5110, M5030, 17R N7010, and compatible models. Precision-engineered with built-in circuit protection to prevent overcharging, overheating, and short circuits.

Advanced battery management system maintains optimal voltage stability for seamless multitasking, gaming, and professional workloads. Matte-finish casing with reinforced connectors ensures scratch resistance and long-term durability.

Direct OEM replacement for models using 4T7JN or 9T48V batteries. Ideal for home offices, student use, business travel, and emergency backup power. Ships factory-sealed with premium packaging for wholesale or bulk orders.

Globally sourced components meet strict IEC standards. Bulk pricing available for resellers and enterprise procurement.