High-Capacity 3.87V 4900mAh Lithium-Ion Battery for Huawei Phones
Premium-grade lithium-ion cell ensures stable voltage output (3.87V) and extended lifespan. 4900mAh high-density capacity delivers 20% longer usage per charge compared to standard batteries. Precision-engineered HB496590EFW-F model with built-in protection against overcharge, overheating, and short circuits. Ultra-thin design (0.5mm polymer layer) maintains original phone thickness while optimizing heat dissipation. CNC-machined aluminum alloy contacts for zero-resistance connectivity and reduced energy loss. Ideal for heavy users, travelers, or professionals needing reliable all-day power for Huawei P30/Mate series. Factory-sealed with medical-grade adhesives for waterproof and dustproof durability (IP68 equivalent). Direct OEM replacement—no firmware conflicts or calibration required. Plug-and-play installation. Batch-tested under 500-cycle load conditions with <5% capacity degradation. Global wholesale pricing available for bulk orders (MOQ 100+ units). Ships with anti-static packaging.