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BM36 3200mAh 3.85V Li-ion Polymer Replacement Battery for Xiaomi 5s M5s Quick Charge 3.0 18W

Original price was: $22.99.Current price is: $14.99.

🔘 BM36 3200mAh 3.85V | 🔋 Li-ion Polymer | 📱 For Xiaomi 5s M5s Quick Charge 3.0 18W

8 in stock

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Warranty Period90 days from delivery15-30 days from order confirmation
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🔋 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 $6.00 (approx. €5.20) 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: Brand New – Never used, factory-tested quality

3200mAh High Capacity – Restores full battery life for Xiaomi 5s

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: BM36
Capacity: 3200mAh / 12.32Wh
Rated voltage: 3.85V
Charge limit voltage: 4.4V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Xiaomi 5s (M5s, Mi5s)
Package include: 1 x battery
Revive your Xiaomi 5s with this BM36 3200mAh replacement battery. The Xiaomi 5s was a groundbreaking device in 2016 — it was the first smartphone to feature a capacitive ultrasonic fingerprint sensor embedded under glass (no physical home button cutout), along with a pressure-sensitive 3D Touch display (dubbed “3D Press”) and a metal unibody design with a stealthy matte finish. This Li-ion Polymer battery restores the full 3200mAh capacity for all-day usage and supports Quick Charge 3.0 (18W) fast charging. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified.
Why Replace the BM36 Battery in Your Xiaomi 5s Now: The Xiaomi 5s was released nearly a decade ago. If you still own or use this device — as a daily driver, a backup phone, or a dedicated music player — the original battery is likely showing significant age-related degradation. Common signs include: the phone drains from 100% to 0% in under 3-4 hours of light use, unexpected shutdowns when opening apps or taking photos (even with 20-40% battery remaining), swelling of the back cover (the metal case may feel slightly bulged or the display shows pressure marks), or the phone feels unusually hot during charging or normal use. A fresh BM36 battery replacement addresses all these issues, restoring the original 3200mAh capacity and giving your Xiaomi 5s a second life. The ultrasonic fingerprint sensor and 3D Press display draw stable power, and a degraded battery can cause intermittent failures of these features — a new battery often resolves erratic touch or sensor behavior. For users who have flashed custom ROMs like LineageOS or Pixel Experience on their Xiaomi 5s, battery calibration is especially important after replacement to ensure accurate percentage reporting.
Compatibility Note: Fits Xiaomi 5s (M5s) only. Please confirm your battery model before ordering — BM36 is printed on your original battery. This battery is NOT compatible with Xiaomi 5 (BM34), Xiaomi 5s Plus (BM40, 3800mAh, dual rear cameras), Xiaomi 5X, Mi Note 2, or any other Xiaomi model. The Xiaomi 5s has a distinct body design with an ultrasonic fingerprint sensor that sits under the glass — the battery dimensions and connector placement are specific to this model. If you have a Xiaomi 5s Plus, that device uses a different battery with higher capacity and dual camera layout.


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Frequently Asked Questions

The BM36 battery for Xiaomi 5s is compatible with Xiaomi 5s (model M5s, also known as Xiaomi Mi 5s). If you need a Xiaomi 5s battery replacement for M5s, this BM36 3200mAh replacement battery is the exact match. The Xiaomi 5s features a 5.15-inch 1080p display, the first-generation ultrasonic under-glass fingerprint sensor (no physical cutout), Snapdragon 821 processor, and a metal unibody design. For BM36 battery for Xiaomi 5s M5s compatibility, please verify your device model in Settings > About Phone or check the sticker under the SIM tray. This battery is NOT compatible with Xiaomi 5 (uses BM34, 3000mAh), Xiaomi 5s Plus (uses BM40, 3800mAh, dual camera), Xiaomi 5X, Mi 6, or Mi Note 2. If your Xiaomi 5s battery drains quickly during normal use, shuts down when opening apps with battery still showing, or the phone feels hot, this BM36 replacement battery will restore full performance.

The BM36 3200mAh battery for Xiaomi 5s has a capacity of 3200mAh (12.32Wh) and a rated voltage of 3.85V, with a charge limit voltage of 4.4V. This BM36 3.85V 3200mAh Li-ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For Xiaomi 5s battery replacement Quick Charge 3.0, this battery fully supports the original 18W fast charging (9V/2A) — reaching approximately 50% charge in 30 minutes and a full charge in about 90 minutes. The Xiaomi 5s was one of the early adopters of QC3.0, which uses 200mV incremental voltage steps for more efficient charging compared to QC2.0's fixed 9V/12V. For BM36 3200mAh battery performance Xiaomi 5s, expect 5-6 hours of screen-on time for mixed use (web browsing, social media, light gaming), 8-10 hours of video playback, and approximately 4-5 hours of gaming on titles like PUBG Mobile or Call of Duty (at lower settings). Standby time with a fresh battery can reach 1.5-2 days. When replacing an aging original battery, many users notice significant improvement in both battery life and phone responsiveness — a degraded battery can cause the Snapdragon 821 processor to throttle earlier to prevent sudden shutdowns.

Professional Xiaomi 5s battery installation is recommended. The Xiaomi 5s has a metal unibody sealed design that requires heating to soften adhesive. To replace Xiaomi 5s battery M5s, the back cover must be carefully separated from the frame — the ultrasonic fingerprint sensor cable is attached to the mid-frame and can be easily torn if opened incorrectly. For BM36 battery installation Xiaomi 5s, the battery sits beneath a metal shield bracket; removal requires disconnecting the battery's small 2-pin connector (pull by the plug, not the wires) and lifting the battery (it is lightly adhered). Third-party repair shops typically charge $15-25 for labor. Xiaomi official battery replacement costs vary by region, typically $20-30 including service. For Xiaomi 5s battery health maintenance: 1) Use a certified Quick Charge 3.0 charger or a standard 5V/2A charger — avoid uncertified fast chargers that may use non-standard voltage negotiation. 2) Keep battery level between 20% and 80% for daily use to maximize lifespan — lithium-ion cells degrade faster when frequently fully discharged or kept at 100%. 3) Avoid exposing the phone to high temperatures (above 40°C / 104°F) — the Xiaomi 5s's metal body conducts heat to the battery more readily than glass-backed phones. 4) For long-term storage (over 2 months), keep the battery at approximately 60% charge. 5) Perform a full calibration cycle after installing a new battery: drain the phone until it auto-shuts off, then charge uninterrupted to 100% using a QC3.0 charger. For Xiaomi 5s battery replacement calibration, this helps MIUI or any custom ROM accurately report battery percentage. 6) Stop using immediately if the battery shows any swelling — swelling in a metal-body phone can push the display out of its frame, causing permanent damage.

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