High-Performance Genuine CS03XL Laptop Battery for HP Elitebook & Zbook Series

Premium OEM Replacement – Exact match for HP 854108-850 & 800513-001 batteries, ensuring seamless compatibility with Elitebook 745/755/840/850 G3/G4 and Zbook 14 G2.

Advanced Lithium-Ion Cells – Built with top-tier Japanese-grade Li-ion technology for stable voltage output, extended lifespan (500+ cycles), and 30% faster recharge than generic alternatives.

Precision Engineering – CNC-machined aluminum alloy casing with fireproof ABS coating, featuring built-in circuit protection against overcharge/overheating for ultimate safety.

All-Day Productivity – 62Wh high capacity delivers 8-12 hours runtime, ideal for business travel, remote work, or intensive multitasking without frequent recharging.

Wholesale Optimized – Bulk pricing available for corporate IT departments or resellers, backed by 12-month warranty and global shipping from our ISO-certified warehouses.

Note: This listing is for genuine OEM batteries – avoid counterfeit performance risks with 100% authentic components.