Sale!
624038 1000mAh 3.7V Li-Polymer replacement battery for Sony WH-1000XM3 and WH-1000XM4 headphones, front view on white background
624038 1000mAh 3.7V replacement battery for Sony WH-1000XM3 and WH-1000XM4, back view showing model number 624038 and capacity 1000mAh

624038 SM-03 3.7V Battery for Sony WH-1000XM3 WH-1000XM4 Headphones Replacement

Original price was: $19.99.Current price is: $15.99.

🔘 624038 SM-03 1100mAh 3.7V | 🔋 Li-ion Polymer | 🎧 For Sony WH-1000XM3 / WH-1000XM4 Headphones

8 in stock

No PayPal account? 💳 Pay with credit/debit card | 🛡️ PayPal Buyer Protected
SKU: SM-03 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

✅ High Capacity – Restores full playback time for Sony WH-1000XM3 and WH-1000XM4

✅ 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

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

Battery model: 624038 / SM-03 (battery label silk-screen) — also compatible with 603048, 603048-2P
Capacity: 1100mAh / 4.07Wh
Rated voltage: 3.7V
Charge limit voltage: 4.2V
Battery type: Li-ion Polymer (Grade A cells)
Dimensions: approx. 6.0mm × 38mm × 40mm
Connection type: Small 2-pin connector with flex cable
Compatible with: Sony WH-1000XM3, Sony WH-1000XM4
Package include: 1 x battery
Restore the legendary noise-canceling experience of your Sony WH-1000XM3 or WH-1000XM4 headphones with this 624038 replacement battery. The WH-1000XM3 and WH-1000XM4 are widely regarded as some of the best wireless noise-canceling headphones ever made, featuring exceptional sound quality, industry-leading noise cancellation, and all-day comfort. After years of daily use, the original battery capacity naturally degrades — reducing playback time, causing longer charging times, or preventing the headphones from holding a charge at all. This Li-ion Polymer battery restores the full capacity, bringing back the extended listening sessions these headphones were 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 Listening and Travel: The Sony WH-1000XM3 and WH-1000XM4 are built for users who demand premium audio quality and long battery life. The original battery provided approximately 30 hours of playback with noise canceling enabled and up to 38 hours without. After years of charging cycles, battery capacity degrades significantly. Common symptoms include: the headphones requiring more frequent charging, shorter playback time than when new — perhaps only 10-15 hours instead of 30, the headphones shutting down unexpectedly with battery remaining, longer charging times than originally, or visible battery swelling. This replacement restores the original battery life, allowing you to continue enjoying your premium headphones without the cost of buying a new pair. The 624038 battery is also compatible with the 603048 and 603048-2P battery models used in these headphones. Replacing the battery requires carefully opening the headphone housing and disconnecting the small 2-pin connector — professional installation is strongly recommended as the headphones contain delicate components and strong adhesive.
Compatibility Note: Fits Sony WH-1000XM3 and Sony WH-1000XM4 only. Please confirm your battery model before ordering — 624038, SM-03, 603048, or 603048-2P is printed on your original battery. This battery is NOT compatible with Sony WH-1000XM2, Sony WH-1000XM5, Sony WF-1000XM3 (true wireless earbuds), or other Sony models. Always check your original battery before purchasing.

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 “624038 SM-03 3.7V Battery for Sony WH-1000XM3 WH-1000XM4 Headphones 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 624038 SM-03 battery for Sony WH-1000XM3 and WH-1000XM4 is compatible with Sony WH-1000XM3 and Sony WH-1000XM4 headphones only. If you need a Sony WH-1000XM3 battery replacement or a Sony WH-1000XM4 battery replacement, this 624038 battery is the correct match. The WH-1000XM3 and WH-1000XM4 feature industry-leading noise cancellation and premium sound quality. For 624038 battery for Sony WH-1000XM4 compatibility, please check your original battery label — it should show 624038, SM-03, 603048, or 603048-2P as the silk-screen model. The SM-03 label is commonly found on the battery inside these headphones. This battery is NOT compatible with Sony WH-1000XM2, WH-1000XM5, WF-1000XM3 (true wireless earbuds), or other Sony models. If your Sony WH-1000XM3 battery drains quickly or won't hold a charge, this 624038 SM-03 replacement battery will restore full playback time.

The 624038 SM-03 battery for Sony WH-1000XM3 and WH-1000XM4 has a capacity of 1100mAh (4.07Wh) and a rated voltage of 3.7V, with a charge limit of 4.2V. This 624038 3.7V 1100mAh Li-ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For Sony WH-1000XM3 battery life after replacement, expect approximately 30 hours of playback with noise canceling enabled and up to 38 hours without, matching the original specifications. For Sony WH-1000XM4 battery performance, the results are similar — around 30 hours with noise canceling and 38 hours without. Charging the 624038 battery takes approximately 3-4 hours for a full charge using the original USB-C cable. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original battery now provides only 10-15 hours of playback or requires frequent charging, this 624038 SM-03 replacement will restore the original 30-hour battery life.

Professional Sony WH-1000XM3 battery installation is strongly recommended. Both the WH-1000XM3 and WH-1000XM4 have sealed designs with strong adhesive and delicate internal components. To replace Sony WH-1000XM4 battery, the technician must carefully heat the ear cup to soften adhesive, pry open the housing without damaging the ANC microphones or drivers, disconnect the battery's small 2-pin connector, remove the old battery (which likely has SM-03 printed on the label), and install the new 624038 SM-03 battery before resealing. For 624038 battery installation in Sony WH-1000XM3, improper handling can damage the noise-canceling microphones, the 40mm driver, or the hinge mechanism. Third-party repair shops typically charge $30-50 for this service. For Sony WH-1000XM3 battery health maintenance: 1) Use only the original USB-C cable and a standard 5V/2A charger for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize lifespan. 3) Avoid exposing the headphones 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 headphones until they power off, then charge uninterrupted to 100%. For Sony WH-1000XM4 battery care tips, stop using immediately if the battery shows any swelling — a swollen battery in headphones can damage the housing and drivers.

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