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APP00222 370mAh 3.8V Li-ion Polymer replacement battery for Michael Kors Access Grayson MKT5025, front view showing battery surface and small 2-pin connector

APP00222 370mAh 3.8V Battery for Michael Kors Grayson MKT5025 Replacement Watch

Original price was: $26.99.Current price is: $21.99.

🔘 APP00222 370mAh 3.8V | 🔋 Li-ion Polymer | 📱 For Michael Kors Access Grayson MKT5025

8 in stock

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SKU: APP00222 Category: Tags: , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

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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.

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Description

✅ Condition: New – Factory-tested quality & Warranty

✅ 370mAh High Capacity – Restores full battery life for Michael Kors Access Grayson

✅ 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: APP00222
Capacity: 370mAh (typical) / 1.41Wh
Rated voltage: 3.8V
Charge limit voltage: 4.35V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Michael Kors Access Grayson MKT5025, Apack ART5004, Fossil Q Explorist Gen 3
Package include: 1 x battery
Restore the reliable battery performance of your Michael Kors Access Grayson with this APP00222 370mAh replacement battery. The Access Grayson MKT5025 is a premium smartwatch featuring a circular display, 47mm case, and support for wireless charging. After 1-2 years of regular charging cycles, the original battery’s capacity naturally declines. This Li-ion Polymer battery restores the full 370mAh capacity, bringing back the consistent daily endurance your smartwatch 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 370mAh battery in the Access Grayson originally provided dependable endurance for notifications, fitness tracking, heart rate monitoring, and daily tasks, with up to 24 hours of battery life in mixed-use mode. After years of charging cycles, battery capacity degrades significantly. Common symptoms include: the watch requiring more frequent charging than when new, unexpected shutdowns, slower charging than when new, or visible battery swelling. This replacement restores the original endurance, allowing you to continue using your Michael Kors Access Grayson without interruption. The APP00222 battery uses advanced high-density cell technology with multi-layer safety protection, ensuring reliable performance for years to come.
Compatibility Note: Fits Michael Kors Access Grayson MKT5025, Apack ART5004, and Fossil Q Explorist Gen 3 only. Please confirm your battery model before ordering — APP00222 is printed on your original battery. This battery is NOT compatible with other Michael Kors smartwatch models. The Access Grayson uses a specific 370mAh battery with precise dimensions; using a different battery model may cause improper fit, charging issues, or incorrect battery reporting.

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Frequently Asked Questions

The APP00222 battery for Michael Kors Access Grayson is compatible with Michael Kors Access Grayson MKT5025, Apack ART5004, and Fossil Q Explorist Gen 3. If you need a Michael Kors Access Grayson battery replacement, this APP00222 370mAh battery is the exact match. For APP00222 battery for Michael Kors Access Grayson compatibility, please check the label on your original battery — the model number APP00222 is printed there. The Access Grayson MKT5025 features a 47mm case and wireless charging support. This battery is NOT compatible with other Michael Kors smartwatch models. If your Michael Kors Access Grayson battery no longer holds charge as it did when new or shuts down unexpectedly, this APP00222 replacement battery will restore the full performance.

The APP00222 370mAh battery for Michael Kors Access Grayson has a typical capacity of 370mAh (1.41Wh) and a rated voltage of 3.8V, with a charge limit of 4.35V. This APP00222 3.8V 370mAh Li-ion Polymer battery is built with Grade A cells and is CE, RoHS, and UN38.3 certified. The Michael Kors Access Grayson battery supports wireless charging. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original battery now requires more frequent charging than when new, this replacement will restore the original capacity.

Professional Michael Kors Access Grayson battery installation is recommended. The Access Grayson MKT5025 has a sealed design with an internal battery requiring removal of the back cover. To replace Michael Kors Access Grayson battery APP00222, the technician must carefully heat the back cover to soften adhesive, pry it open to avoid damaging the display or case, disconnect the battery's small 2-pin connector, remove the old battery, and install the new APP00222 battery before resealing the device. For APP00222 battery installation Michael Kors Access Grayson, improper handling can damage the display or compromise the watch's water resistance. Third-party repair shops typically charge $20-35 for labor. For Michael Kors Access Grayson battery health maintenance: 1) Use the original wireless charger for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize the lifespan of the 370mAh cell. 3) Avoid exposing the watch 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 watch until it auto-shuts off, then charge uninterrupted to 100%. For Michael Kors Access Grayson battery care tips, stop using immediately if the battery shows any swelling.

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