Asus B31N1842 Li-Polymer 3653mAh Battery | Bulk OEM-Compatible Wholesale Pricing

High-performance Asus B31N1842 Li-Polymer 3653mAh 11.52V laptop battery, designed for wholesale and bulk customization. This OEM-compatible replacement battery features 42Wh capacity, 3-cell Li-Polymer technology, and supports 600-800 charge cycles for long-term reliability. Compatible with Asus VivoBook models including X513EA, S531FA, S531FL, V5050E, X531FA, and V531FL. Built with Grade A cells, CE/UL/RoHS certifications, and 12-layer safety protections (overvoltage, overheating, short circuit). Ideal for resellers and repair shops seeking factory-direct pricing, bulk discounts, and flexible order quantities (small or large batches).