Battery for Oppo Pad Air (X21N3) - (BL-T004)

Battery for Oppo Pad Air (X21N3) - (BL-T004) If your Oppo Pad Air isn’t holding charge like it used to, this replacement battery (Model: BL-T004) is the perfect fix. Restore full-day performance and enjoy uninterrupted use. Why it works: Specially designed for Oppo Pad Air (X21N3) High-capacity cell ensures longer backup Safe, durable, and easy to integrate FAQs Q1: Is this battery compatible with other Oppo Pad models? A1: No, it's only compatible with Oppo Pad Air (Model X21N3, Battery BL-T004). Q2: How do I know if my tablet battery needs replacement? A2: Fast drainage, swelling, or charging failure are clear signs your battery needs replacing. Q3: Does this battery come pre-calibrated? A3: No, it’s recommended to fully charge and discharge it 2–3 times to calibrate. Q4: Can I install this battery myself? A4: DIY is possible, but for best results and safety, consider professional help. Q5: How long does this battery last on a single charge? A5: With moderate use, it should provide 8–10 hours of operation when new.