This SRFRZ Compatible Battery for Mi/Redmi 4A uses the correct BN30 model with 3120 mAh capacity, designed to restore your phone’s battery performance. Whether your current battery drains quickly, charges slowly, or is swollen, this high-capacity replacement is a reliable solution.

Each battery is 100% tested before shipping, packed securely, and recommended for professional installation to ensure optimal performance and safety.

Product Features:
🔋 Battery Model: BN30
🔋 Capacity: 3120 mAh
📱 Compatible With: Mi 4A / Redmi 4A (2016)
⚙️ Installation: Technician recommended
📦 Brand: SRFRZ (design/packaging may vary)
✅ Quality Tested: Yes – every unit checked before dispatch
⚠️ Note: This is a compatible aftermarket battery, not an original Xiaomi part. Actual branding/packaging may vary.