This SRFRZ Compatible Battery for Mi Note 4 is made using the official battery model BN43, providing a powerful 4100mAh backup. It is ideal for replacing batteries that are draining fast, swelling, or not charging.

Built with safety and performance in mind, each unit is tested before shipping to ensure quality. Best suited for daily users who want long-lasting performance.

Product Features:
🔋 Battery Model: BN43
🔋 Capacity: 4100mAh
📱 Compatible With: Mi Note 4 / Redmi Note 4
⚙️ Installation: Recommended via technician
📦 Brand: SRFRZ (design/label may vary)
✅ Tested: Yes – before dispatch
⚠️ Note: This is a compatible battery, not original Xiaomi. Design may vary.