3.85V Laptop Battery Cell, 485778 Polymer Lithium Battery, 4000mAh Fast Charging Device Battery Pack

High Capacity: This laptop battery cell boasts an impressive capacity of 4000 mAh, ensuring extended usage time so you won't have to worry about running out of power during crucial work sessions. Durable Polymer Construction: Made using advanced polymer lithium technology, our battery cells provide enhanced durability compared to traditional batteries, reducing risks associated with overheating and leakage. Fast Charging Technology: Equipped with fast charging capabilities, this device allows your computer's battery pack to recharge quickly, minimizing downtime while maximizing productivity. Compatibility Assurance : Perfectly compatible with various models requiring replacement of part numbers like '485778', our carefully crafted battery packs ensure seamless integration into most standard laptop configurations. Optimized Voltage Output: Designed specifically at 3.85 volts, these high-performance cells deliver consistent voltage supply to laptops, thereby improving overall system efficiency and longevity..syi