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BM5F 5500mAh 3.87V Li-ion Polymer replacement battery for Redmi K50 2201116SC, front view showing battery surface and small 2-pin connector
BM5F 5500mAh 3.87V replacement battery for Redmi K50 2201116SC 2201116SG, back view showing model number BM5F, capacity 5500mAh, and voltage 3.87V on spec label

BM5F 5500mAh 3.87V Battery for Redmi K50 2201116SC 2201116SG Replacement

Original price was: $25.99.Current price is: $19.99.

🔘 BM5F 5500mAh 3.87V | 🔋 Li-ion Polymer | 📱 For Redmi K50 2201116SC 2201116SG 67W Fast Charging

8 in stock

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SKU: BM5F Category: Tags: , , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

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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.

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Description

✅ Condition: New – Factory-tested quality & Warranty

✅ 5500mAh High Capacity – Restores full battery life for Redmi K50

✅ 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: BM5F
Capacity: 5500mAh (typical) / 21.285Wh
Rated voltage: 3.87V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Xiaomi Redmi K50 (2201116SC, 2201116SG)
Package include: 1 x battery
Restore the full power of your Redmi K50 with this BM5F 5500mAh replacement battery. Released in March 2022, the Redmi K50 features a 6.67-inch 120Hz AMOLED display, MediaTek Dimensity 8100 processor, and 67W fast charging capability. The 5500mAh battery provides exceptional endurance for gaming, streaming, and daily tasks. After years of daily charging cycles, the original battery capacity naturally degrades. This Li-ion Polymer battery restores the full 5500mAh capacity, bringing back the reliable all-day performance this device was designed 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 Extended Performance and Fast Charging: The Redmi K50 was built for users who demand long battery life and smooth performance. The 5500mAh battery originally provided approximately a full day of heavy use and up to two days of moderate use, with 67W fast charging delivering a full charge in about 45-50 minutes. After years of charging cycles, the original battery’s capacity drops significantly. Common symptoms include: the device requiring multiple charges per day, unexpected shutdowns at 15-25% battery remaining, slower charging than when new, or visible battery swelling. This replacement restores the original battery life and fast charging capability, extending the useful life of the device without the cost of a new phone. The BM5F battery is fully compatible with the phone’s 67W fast charging technology, ensuring quick and efficient power delivery for gaming and daily use.
Compatibility Note: Fits Xiaomi Redmi K50 (2201116SC, 2201116SG) only. Please confirm your battery model before ordering — BM5F is printed on your original battery. This battery is NOT compatible with Redmi K50 Pro, Redmi K50 Ultra, Redmi K50 Gaming, Redmi Note series, or other Xiaomi models. The 2201116SC is the standard Chinese variant and 2201116SG is the global variant; using a different battery model may cause charging issues or incorrect battery reporting.

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Frequently Asked Questions

The BM5F battery for Redmi K50 is compatible with Xiaomi Redmi K50 models 2201116SC and 2201116SG. If you need a Redmi K50 battery replacement for 2201116SC or a Redmi K50 battery replacement for 2201116SG, this BM5F 5500mAh battery is the exact match. The Redmi K50 features a 6.67-inch 120Hz AMOLED display and MediaTek Dimensity 8100 processor. For BM5F battery for Redmi K50 compatibility, please verify your device model in Settings > About Phone. This battery is NOT compatible with Redmi K50 Pro, Redmi K50 Ultra, Redmi K50 Gaming, Redmi Note series, or other Xiaomi models. If your Redmi K50 battery drains quickly or won't hold a charge, this BM5F replacement battery will restore full performance.

The BM5F 5500mAh battery for Redmi K50 has a typical capacity of 5500mAh (21.285Wh) and a rated voltage of 3.87V, with a charge limit of 4.45V. This BM5F 3.87V 5500mAh Li-ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For Redmi K50 battery life after replacement, expect approximately a full day of heavy use and up to two days of moderate use on a single charge. The Redmi K50 5500mAh battery performance provides excellent endurance for gaming, streaming, and daily tasks. Charging the Redmi K50 battery with the original 67W charger takes approximately 45-50 minutes for a full charge. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original battery now requires multiple charges per day or shuts down at 15-25% remaining, this replacement will restore the original battery life.

Professional Redmi K50 battery installation is recommended. The Redmi K50 has a sealed glass back with strong adhesive. To replace Redmi K50 battery 2201116SC or 2201116SG, the technician must heat the back cover to soften adhesive, carefully pry it open to avoid cracking the glass, disconnect the battery's small 2-pin connector, remove the old battery, and install the new BM5F battery before resealing. The 6.67-inch 120Hz AMOLED display is fragile, and improper prying can damage it. Third-party repair shops typically charge $20-35 for labor. For Redmi K50 battery health maintenance: 1) Use only the original Xiaomi 67W charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize lifespan. 3) Avoid exposing the phone 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 phone until it auto-shuts off, then charge uninterrupted to 100% using the original 67W charger. For Redmi K50 battery care tips, stop using immediately if the battery shows any swelling.

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