Quick highlights
- Capacity: 3010mAh — matched to original spec of Mi A2 I Mi 6X
- Voltage: 3.85V | Cell Type: Li-Polymer (no memory effect)
- 3-in-1 protection IC — overcharge, over-discharge & short-circuit cutoff
BN36 Battery For Xiaomi Mi A2 I Mi 6X - 3010mAh
BN36 replacement battery for Mi A2 I Mi 6X — 3010mAh capacity with built-in overcharge & short-circuit protection. Ships within 24hrs across India. 6-month replacement warranty. Verify model number before ordering.
- Capacity: 3010mAh — matched to original spec of Mi A2 I Mi 6X
- Voltage: 3.85V | Cell Type: Li-Polymer (no memory effect)
- 3-in-1 protection IC — overcharge, over-discharge & short-circuit cutoff
- Charge cycles: rated for 500+ charge-discharge cycles
Understanding Battery Degradation in the Mi A2 I Mi 6X
Lithium-polymer batteries in smartphones like the Mi A2 I Mi 6X degrade through a process called capacity fade — with every charge cycle, a tiny fraction of the active material in the cell becomes electrochemically inactive. By the time a battery has gone through 300–400 cycles (roughly 1–1.5 years of daily charging), most cells deliver noticeably less than their original capacity. The fix is straightforward: replace the cell.
About the BN36 Replacement Battery
The BN36 is a 3.85V Li-Polymer cell rated at 3010mAh — the same figures as the original battery that shipped in your Mi A2 I Mi 6X. It seats flush in the original battery bay without modification. The onboard protection IC manages input and output independently, switching off in under 50 milliseconds if any parameter exceeds the safe operating threshold.
Installation: Professional or DIY?
We always suggest having a local mobile repair professional handle the installation first — they have the experience and proper tools to do it quickly and safely, typically charging ₹100–₹250 for the labour. If you prefer to do it yourself, the included plastic pry tool and spudger are the correct instruments. Look up a disassembly guide specific to your Mi A2 I Mi 6X variant before starting.
6-Month Replacement Warranty
This battery is backed by a 6-month replacement warranty covering manufacturing defects — including sudden capacity loss not caused by misuse, and connector or cell failures under normal operating conditions. Physical damage, liquid exposure, and damage caused by improper installation fall outside warranty coverage. Contact Welzone support with your order ID and documentation of the issue to start a claim.
Delivery Across India
Same-day dispatch for orders placed before 3 PM IST. Delivery in 2–5 business days based on your pin code. You’ll get live tracking updates on SMS, email, and WhatsApp as soon as the parcel is picked up. Cash on Delivery is available at most Indian pin codes.
Key Features
- Capacity: 3010mAh — matched to original spec of Mi A2 I Mi 6X
- Voltage: 3.85V | Cell Type: Li-Polymer (no memory effect)
- 3-in-1 protection IC — overcharge, over-discharge & short-circuit cutoff
- Charge cycles: rated for 500+ charge-discharge cycles
- Operating temp: 0°C to 45°C | Storage: −20°C to 60°C
- Part Number: BN36 | Fits: Mi A2 I Mi 6X only
Package Includes
- 1x BN36 Replacement Battery for Mi A2 I Mi 6X
- 1x Plastic Pry Opening Tool
- 1x Spudger Tool
- 1x Welzone Review Card 🙏
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