Premium 5200mAh replacement battery engineered specifically for ASUS N56/N46/N76 series laptops. Features high-density lithium-ion cells with intelligent circuit protection against overcharging/overheating. Precision-molded ABS housing with reinforced terminals ensures perfect fit and durability. Ideal for business travelers and creative professionals needing reliable power for extended video editing or presentations. OEM-compatible performance with 300+ recharge cycles maintains original laptop dimensions and weight. Ships factory-sealed with UL/CE/RoHS certifications. Bulk pricing available for corporate IT departments and electronics distributors.