Premium 5000mAh Replacement Battery for Huawei P Smart 2021/Y7a
High-capacity 5000mAh lithium-ion cell ensures extended usage with stable voltage output. Precision-engineered HB526488EEW model guarantees seamless compatibility and OEM-grade performance. Advanced polymer materials enhance heat dissipation and safety, preventing overcharging or short circuits. Ultra-thin design (0.3mm precision casing) maintains original phone thickness without bulk. Ideal for heavy users, travelers, or backup power needs—supports 18W fast charging (92% efficiency rating). Laser-welded connectors ensure durability through 500+ charge cycles. Factory-calibrated BMS (Battery Management System) optimizes energy use and lifespan. Includes anti-corrosion gold-plated terminals for consistent conductivity. Direct wholesale pricing with bulk discounts. Globally shipped with 30-day hassle-free returns.