- 100% Original BM55 Battery
- Capacity: 5000mAh
- Compatible Phones: Mi 11 Pro and Mi 11 Ultra
- Supported Mi 11 Ultra Variants: M2102K1C / M2102K1G
- Battery Condition: Excellent Health
- Delivery: Delivery: Cash on Delivery available across Pakistan (Terms apply)
- Order: batterybank.com.pk | 0300-9402502
Bring Back Good Battery Timing
Is your Mi 11 Pro or Mi 11 Ultra losing charge too quickly? Does it switch off without any warning at 20 or 30%? Need charging several times a day? Your old battery may have become weak over time.
This original BM55 battery has a 5000mAh capacity. It can improve talk time, browsing time and daily backup when a weak battery is causing the problem.
Why Buy This Battery?
Many copy batteries are sold under the name of “original.” Customers pay for an original battery but receive a cheap copy. This is very common at Lahore Hall Road, Hafeez Center, Saddar Karachi, and Rawalpindi Singapore & Dubai Plaza. Such batteries often give poor backup and may stop working after a short time.
We check every battery before dispatch. Its voltage and charging performance are tested on a power supply machine and battery tester. A video of the battery voltage and charging test is shared with the customer on WhatsApp.
You can check the battery before we send your order.
Battery Details
- Brand: Xiaomi
- Battery model: BM55
- Capacity: 5000mAh
- Type: Rechargeable lithium battery
- Installation: Non-removable
- Battery health: Excellent
- Quantity: One battery
- Suitable for: Mi 11 Pro and Mi 11 Ultra
Check Compatibility Before Ordering
This battery supports these Mi 11 Ultra variants:
- M2102K1C
- M2102K1G
For the Mi 11 Pro, please confirm that BM55 is written on your old battery. Also share a picture of the old battery with us (if possible) on WhatsApp before ordering.
Do not order only by looking at the phone name. Checking the battery model helps prevent a wrong purchase and future inconvenience.
What Backup Can You Expect?
A healthy BM55 battery should provide a clear improvement if your old battery is weak. Actual backup depends on board condition (repaired or not), screen brightness, mobile data, gaming, installed apps and the overall condition of your phone.
A new battery cannot repair charging-port, motherboard or software problems.
Installation Advice
The BM55 is an internal battery. It should be installed by an experienced mobile technician. Incorrect installation can damage the battery or its dual flex cables.
Use a suitable original or good-quality charger and cable after replacement. Keep the phone away from excessive heat.
Replacement Policy
If the battery is dead on arrival, we will replace it. Damage from careless handling is not covered
Physical damage, a torn flex cable or damage caused during installation is not covered.
Cash on Delivery (COD) is available across Pakistan. We will confirm the COD details with you on WhatsApp before dispatch.
Order from batterybank.com.pk or call 0300-9402502.







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