【Supreme Quality Material】: 5000mAh battery made with high quality lithium-ion polymer component
【Battery Compatibility】: Specially designed for Samsung Galaxy A03S , Samsung Galaxy A02S, Samsung Galaxy A03S & Samsung Galaxy M02S phones and ideal as a replacement for your original battery
【Build With CE Standards】: Manufactured with European health, safety, and environmental protection (CE) standards
【Charging Safety】: Protection from moisture, over-charging and over-discharging
【Installation】: Installation by a professional technician is recommended