Sale!
BA172 5000mAh 3.87V Li-ion Polymer replacement battery for Meizu 18X M172Q, front view showing battery surface and small 2-pin connector
BA172 5000mAh 3.87V replacement battery for Meizu 18X M172Q, back view showing model number BA172, capacity 5000mAh, and voltage 3.87V on spec label

BA172 5000mAh 3.87V Battery for Meizu 18X M172Q Replacement

Original price was: $24.99.Current price is: $17.99.

🔘 BA172 5000mAh 3.87V | 🔋 Li-ion Polymer | 📱 For Meizu 18X M172Q (Black/White Label Random)

8 in stock

No PayPal account? 💳 Pay with credit/debit card | 🛡️ PayPal Buyer Protected
SKU: BA172 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, Cyprus, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland$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: Brand New – Never used, factory-tested quality

✅ 5000mAh High Capacity – Restores full battery life for Meizu 18X

✅ 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: BA172
Capacity: 5000mAh / 19.35Wh
Rated voltage: 3.87V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Meizu 18X (M172Q, M172Q)
Package include: 1 x battery
📌 Important Note: This battery comes with either a black label or white label. Both are identical in capacity, voltage, and performance — only the label color differs. The color will be shipped randomly based on available stock.
Revive your Meizu 18X with this BA172 5000mAh replacement battery. Released in September 2021, the Meizu 18X was a mid-range smartphone featuring a 6.67-inch 120Hz OLED display, Snapdragon 870 processor, and a 64MP triple camera system. The large 5000mAh battery combined with 30W fast charging provided excellent all-day endurance. After 3-4 years of daily use, the original battery has likely degraded significantly. This Li-ion Polymer battery restores the full 5000mAh capacity — one of the largest batteries in a mainstream mid-range phone, delivering 1.5 to 2 days of normal usage on a single charge. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified.
Why This Battery Replacement Matters for Meizu 18X Users: The Meizu 18X was designed for users who value long battery life and smooth performance. The 5000mAh battery originally provided approximately 10-12 hours of screen-on time, 8-10 hours of gaming, and 14-16 hours of video playback. However, after years of charging cycles, the original battery’s capacity drops significantly. Common symptoms include: the phone needing multiple charges per day, shutting down at 15-25% battery remaining, the battery swelling, or the phone only working when plugged into a charger. This replacement restores the original battery life, saving you from buying a new phone. The BA172 battery is also compatible with the phone’s 30W mCharge fast charging — reaching approximately 50% in 30 minutes and fully charged in about 70 minutes. The Meizu 18X’s Flyme OS is optimized for battery efficiency, and a fresh battery brings back the smooth, lag-free experience the phone was known for.
Compatibility Note: Fits Meizu 18X (M172Q, M172Q) only. Please confirm your battery model before ordering — BA172 is printed on your original battery. This battery is NOT compatible with Meizu 18, Meizu 18 Pro, Meizu 17, Meizu 16 series, or other Meizu models. The Meizu 18X is a distinct model with a 5000mAh battery; using a different battery model may cause 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 “BA172 5000mAh 3.87V Battery for Meizu 18X M172Q 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 BA172 battery for Meizu 18X is compatible with Meizu 18X (model M172Q). If you need a Meizu 18X battery replacement for M172Q, this BA172 5000mAh battery is the exact match. The Meizu 18X features a 6.67-inch 120Hz OLED display, Snapdragon 870 processor, and 5000mAh battery capacity. For BA172 battery for Meizu 18X compatibility, please verify your device model in Settings > About Phone. This battery is NOT compatible with Meizu 18, Meizu 18 Pro, Meizu 17, Meizu 16 series, or other Meizu models. If your Meizu 18X battery drains quickly or won't hold a charge, this BA172 replacement battery will restore full performance. Also note this battery ships with either a black or white label — both are identical in performance and specs.

The BA172 5000mAh battery for Meizu 18X has a typical capacity of 5000mAh (19.35Wh) and a rated voltage of 3.87V, with a charge limit of 4.45V. This BA172 3.87V 5000mAh Li-ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For Meizu 18X battery life after replacement, expect approximately 10-12 hours of screen-on time, 8-10 hours of gaming, 14-16 hours of video playback, and 1.5 to 2 days of mixed usage. The Meizu 18X 5000mAh battery performance provides exceptional endurance for a mid-range phone. Charging the Meizu 18X battery with the original 30W mCharge adapter takes approximately 30 minutes to 50% and 70 minutes to full. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original battery now requires daily multiple charges or shuts down at 15-25% remaining, this replacement will restore the original battery life.

Professional Meizu 18X battery installation is recommended. The Meizu 18X has a sealed glass back with strong adhesive. To replace Meizu 18X battery M172Q, 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 (lightly adhered), and install the new BA172 battery before resealing. The 6.67-inch OLED display is fragile, and improper prying can damage it. Third-party repair shops typically charge $20-35 for labor. Meizu official battery replacement costs vary by region. For Meizu 18X battery health maintenance: 1) Use only the original Meizu 30W charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize lifespan — the 5000mAh cell has plenty of capacity even within this range. 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 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 30W charger. For Meizu 18X battery care tips, this calibration helps Flyme OS accurately report battery percentage. 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