High-Capacity 11.4V 42Wh Lithium-Ion Battery
Premium-grade lithium-ion cells ensure stable voltage output and extended lifespan, ideal for demanding laptop use.
Precision Compatibility
Engineered for Dell Inspiron 3310/3583/5481/5482/5485/5491/5591/7586 2-in-1/3493 models, with exact connector fit and OEM-standard circuitry.
Ultra-Slim & Lightweight Design
Advanced polymer casing reduces bulk without compromising durability, perfect for portable workstations and travel.
Multi-Layer Safety Protection
Integrated circuit guards against overcharge, overheating, and short circuits for worry-free operation.
All-Day Power for Professionals
42Wh capacity supports extended productivity, gaming, or creative tasks without frequent recharging.
Global Wholesale Advantage
Direct factory pricing with bulk discounts, backed by rigorous quality testing and worldwide shipping.