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ST22 1500mAh 3.8V Li-ion Polymer replacement battery for Amazon Kindle Paperwhite 4 2018 PQ94WIF 26S1017, front view showing battery surface and small 2-pin connector

ST22 1500mAh 3.8V Battery for Kindle Paperwhite 4 2018 PQ94WIF 26S1017 Replacement

Original price was: $29.99.Current price is: $24.99.

🔘 ST22 1500mAh 3.8V | 🔋 Li-ion Polymer | 📱 For Kindle Paperwhite 4 2018 PQ94WIF 26S1017

8 in stock

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SKU: ST22 Category: Tags: , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

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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

✅ 1500mAh High Capacity – Restores full battery life for Kindle Paperwhite 4

✅ 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: ST22 / 58-000246 / 58-000271 / MC-266767 / 26S1017
Capacity: 1500mAh (typical) / 5.7Wh
Rated voltage: 3.8V
Charge limit voltage: 4.35V
Battery type: Li-ion Polymer (Grade A cells)
Dimensions: 70.00 × 66.00 × 2.60 mm
Net weight: 28g
Compatible with: Amazon Kindle Paperwhite 4 (2018 / 10th Generation / PQ94WIF / 26S1017)
Package include: 1 x battery
Restore the reliable battery performance of your Kindle Paperwhite 4 with this ST22 1500mAh replacement battery. The Kindle Paperwhite 4 (2018) features a 6-inch E Ink Carta display with 300ppi resolution and IPX8 waterproofing, designed for comfortable reading anywhere. After 1-2 years of regular charging cycles, the original battery’s capacity naturally declines. This Li-ion Polymer battery restores the full 1500mAh capacity, bringing back the consistent reading endurance your e-reader 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 1500mAh battery in the Kindle Paperwhite 4 originally provided weeks of reading endurance on a single charge, thanks to the power-efficient E Ink display. After years of charging cycles, battery capacity degrades significantly. Common symptoms include: the device requiring more frequent charging than when new, unexpected shutdowns at 15-20% battery remaining, slower charging than when new, or visible battery swelling. This replacement restores the original endurance, allowing you to continue reading without interruption. The ST22 battery uses advanced high-density cell technology with multi-layer safety protection, ensuring reliable performance for years to come.
Compatibility Note: Fits Amazon Kindle Paperwhite 4 (2018 / 10th Generation / PQ94WIF / 26S1017) only. Please confirm your battery model before ordering — ST22 is printed on your original battery. This battery is also identified by part numbers 58-000246, 58-000271, MC-266767. It is NOT compatible with Kindle Paperwhite 1/2/3, Kindle Oasis, or other Kindle models. The Kindle Paperwhite 4 uses a specific 1500mAh 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 ST22 battery for Kindle Paperwhite 4 is compatible with Amazon Kindle Paperwhite 4 (2018 / 10th Generation / PQ94WIF / 26S1017) only. If you need a Kindle Paperwhite 4 battery replacement, this ST22 1500mAh battery is the exact match. For ST22 battery for Kindle Paperwhite 4 compatibility, please verify your device model in Settings > Device Options or check the label on your original battery — the model number ST22 or 58-000246 is printed there. This battery is also compatible with part numbers 58-000271 and MC-266767. This battery is NOT compatible with Kindle Paperwhite 1/2/3, Kindle Oasis, or other Kindle models. If your Kindle Paperwhite 4 battery no longer holds charge as it did when new or shuts down unexpectedly, this ST22 replacement battery will restore the full performance.

The ST22 1500mAh battery for Kindle Paperwhite 4 has a typical capacity of 1500mAh (5.7Wh) and a rated voltage of 3.8V, with a charge limit of 4.35V. This ST22 3.8V 1500mAh Li-ion Polymer battery is built with Grade A cells and is CE, RoHS, and UN38.3 certified. The battery dimensions are 70.00 × 66.00 × 2.60 mm, with a net weight of 28g. 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 Kindle Paperwhite 4 battery installation is recommended. The Kindle Paperwhite 4 has a sealed design with an internal battery that requires careful opening to avoid damaging the display or waterproof sealing. To replace Kindle Paperwhite 4 battery ST22, the technician must carefully pry open the back cover, disconnect the battery's small 2-pin connector, remove the old battery, and install the new ST22 battery before reassembling. For ST22 battery installation Kindle Paperwhite 4, improper handling can damage the E Ink display or compromise the device's IPX8 water resistance. Third-party repair shops typically charge $20-35 for labor. For Kindle Paperwhite 4 battery health maintenance: 1) Use the original USB cable and charger for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize the lifespan of the 1500mAh cell. 3) Avoid exposing the device 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 device until it auto-shuts off, then charge uninterrupted to 100%. For Kindle Paperwhite 4 battery care tips, stop using immediately if the battery shows any swelling.

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