Sale!
BM6N 6800mAh 3.77V Li-ion Polymer replacement battery for Xiaomi 17 Ultra 2512BPNDAC 25128PNA1C, front view showing battery surface and small 2-pin connector
BM6N 6800mAh 3.77V replacement battery for Xiaomi 17 Ultra, back view showing model number BM6N, capacity 6800mAh, and voltage 3.77V on spec label

BM6N 6800mAh 3.77V Battery for Xiaomi 17 Ultra 2512BPNDAC 25128PNA1C Replacement

Original price was: $69.99.Current price is: $59.99.

🔘 BM6N 6800mAh 3.77V | 🔋 Li-ion Polymer | 📱 For Xiaomi 17 Ultra 2512BPNDAC 25128PNA1C

8 in stock

No PayPal account? 💳 Pay with credit/debit card | 🛡️ PayPal Buyer Protected
SKU: BM6N Category: Tags: , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

Unlike marketplace sellers with short buyer protection windows, we handle claims directly — no automated disputes, no endless back-and-forth.

Compare✅ Qingsm Tech⚠️ eBay / AliExpress
Warranty Period90 days from delivery15-30 days from order confirmation
When It Starts📦 Upon delivery⚠️ Upon order confirmation (even before you receive it)
Claims HandlingWe do it directly — email usAutomated dispute system, seller dependent
After Window ExpiresStill can contact us for supportNo recourse, seller can ignore you

🔋 90-day warranty is the industry standard for replacement batteries. Batteries naturally lose capacity over time — this normal wear is not covered. Warranty applies to manufacturing defects only.

📦 Shipping Cost & Delivery Time (Economy Shipping from China)

📦 Note: Batteries are classified as hazardous goods and must be shipped via specialized channels, which may take slightly longer than standard couriers. Delivery times are estimates and may be affected by customs, weather, or other unforeseen circumstances. If your country is not listed in the table below, we are currently unable to ship batteries to that destination.

DestinationFreight (USD)Est. Delivery Time
United States$7.808–15 days
Canada$6.8018–30 days
Mexico$10.0030–60 days
Germany, France, United Kingdom, Greece$6.5018–30 days
Austria, Belgium, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland, Ukraine$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
Bulgaria, Romania$14.0030–50 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan$7.5018–30 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil$18.0025–60 days

🇧🇷 Note for Brazil: Brazilian customs can occasionally cause delays of up to 80 days or more. And please indicate the recipient's CPF, as it is required for Brazilian customs and shipping. Thanks! We appreciate your understanding.

🇪🇺 Note for EU countries: Due to new EU customs regulations effective July 1, 2026, a flat tariff fee of $4.00 (approx. €3.50) applies to shipments to EU countries. This fee covers customs tariff, handling, and payment processing costs, and will be added at checkout. Thank you for your understanding.

🔋 Can't find your battery model? Use our FREE Battery Lookup Service – tell us your device and we'll find a match within 24 hours. 👉 battery.qingsm.tech/find-my-battery

Description

✅ Condition: New – Factory-tested quality & Warranty

✅ 6800mAh High Capacity – Restores full battery life for Xiaomi 17 Ultra

✅ CE / RoHS / UN38.3 Certified

✅ 90-Day Warranty from delivery – Longer coverage than major platforms

✅ Ships in 3-7 days with tracking

🛡️ Shipping Protection Available at Checkout

✅ PayPal Buyer Protection included

✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting.

Battery model: BM6N
Typical Capacity: 6800mAh / 25.64Wh
Rated Capacity: 6660mAh
Rated voltage: 3.77V
Charge limit voltage: 4.35V
Battery type: Li-ion Polymer (Grade A cells, silicon-carbon anode)
Compatible with: Xiaomi 17 Ultra (2512BPNDAC / 25128PNA1C)
Package include: 1 x battery
Restore the reliable battery performance of your Xiaomi 17 Ultra with this BM6N 6800mAh replacement battery. The Xiaomi 17 Ultra features a 6.9-inch AMOLED display with 120Hz refresh rate and is powered by the Snapdragon 8 Elite Gen 5 processor. Its 6800mAh Jinsha River battery is engineered for extended endurance, supporting 90W wired HyperCharge and 50W wireless HyperCharge. After 1-2 years of regular charging cycles, the original battery’s capacity naturally declines. This Li-ion Polymer battery restores the full 6800mAh typical capacity, bringing back the consistent daily endurance your device was built for. Built with Grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified.
Designed for Reliable Daily Use: The 6800mAh battery in the Xiaomi 17 Ultra originally provided exceptional endurance for streaming, gaming, photography with the Leica-engineered 200MP camera system, and heavy daily usage, supporting 90W wired fast charging for quick recharging. After years of charging cycles, battery capacity degrades significantly. Common symptoms include: the device requiring more frequent charging than when new, unexpected shutdowns at 15-20% battery remaining, slower charging than when new, or visible battery swelling. This replacement restores the original endurance, allowing you to continue using your Xiaomi 17 Ultra without interruption. The BM6N battery uses advanced silicon-carbon anode technology with multi-layer safety protection, ensuring reliable performance for years to come.
Compatibility Note: Fits Xiaomi 17 Ultra only. Please confirm your battery model before ordering — BM6N is printed on your original battery. Verify that your current battery matches the model number, rated voltage (3.77V), and capacity (6800mAh / 25.64Wh). The Xiaomi 17 Ultra features IP66/IP68/IP69 water and dust resistance — professional installation is recommended to maintain the device’s sealing after battery replacement. Using an incorrect battery model may cause improper fit, charging issues, or incorrect battery reporting.

Discover more from Battery.qingsm.tech

Subscribe to get the latest posts sent to your email.

Reviews

There are no reviews yet.

Be the first to review “BM6N 6800mAh 3.77V Battery for Xiaomi 17 Ultra 2512BPNDAC 25128PNA1C Replacement”

Your email address will not be published. Required fields are marked *
To receive the "Verified Owner" badge, please use the same email address you used when placing your order.

Frequently Asked Questions

The BM6N 6800mAh battery for Xiaomi 17 Ultra is compatible with Xiaomi 17 Ultra (2512BPNDAC / 25128PNA1C / 2512BPNDAG) only. If you need a Xiaomi 17 Ultra battery replacement, this BM6N 6800mAh battery is the exact match. For BM6N battery for Xiaomi 17 Ultra compatibility, please verify your device model in Settings > About Phone or check the label on your original battery — the model number BM6N is printed there. The Xiaomi 17 Ultra features a 6.9-inch 120Hz display and Snapdragon 8 Elite Gen 5 processor. If your Xiaomi 17 Ultra battery no longer holds charge as it did when new or shuts down unexpectedly, this BM6N replacement battery will restore the full performance.

The BM6N 6800mAh battery for Xiaomi 17 Ultra has a typical capacity of 6800mAh (25.64Wh) and a rated capacity of 6660mAh, with a rated voltage of 3.77V and a charge limit of 4.35V. This BM6N 3.77V 6800mAh Li-ion Polymer battery is built with Grade A silicon-carbon cells and is CE, RoHS, and UN38.3 certified. BM6N battery specifications include support for 90W wired fast charging and 50W wireless charging. The battery supports 500+ charge cycles. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original Xiaomi 17 Ultra battery now requires more frequent charging than when new, this replacement will restore the original capacity.

Professional Xiaomi 17 Ultra battery installation is recommended. The Xiaomi 17 Ultra has a sealed design with IP66/IP68/IP69 water and dust resistance. To replace Xiaomi 17 Ultra battery BM6N, the technician must carefully open the device following proper procedures to avoid damaging the sealing, disconnect the battery's small 2-pin connector, remove the old battery, and install the new BM6N battery before resealing the device with proper gaskets and adhesive. For BM6N battery installation Xiaomi 17 Ultra, improper handling can damage the water resistance seal or compromise the device's protection. Water resistance maintenance is critical — after battery replacement, the device must be properly resealed to preserve IP66/IP68/IP69 protection. Authorized service centers are recommended. For Xiaomi 17 Ultra battery health maintenance: 1) Use the original 90W charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize the lifespan of the 6800mAh cell. 3) Avoid exposing the device to high temperatures (above 40°C / 104°F), especially while charging. 4) For long-term storage (over 2 months), keep the battery at approximately 40-60% charge. 5) Perform a full calibration cycle after installation: drain the device until it auto-shuts off, then charge uninterrupted to 100%. For Xiaomi 17 Ultra battery care tips, stop using immediately if the battery shows any swelling.

Related products

✅ Ready to order?

This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

👉 Add to Cart Now