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UBATIA311AFN1 5000mAh 3.87V Li-ion Polymer replacement battery for Sharp AQUOS R7 SH-52C, R8 Pro SH-51D, and R9 SH-51E, front view showing battery surface and small 2-pin connector

UBATIA311AFN1 5000mAh 3.87V Battery for Sharp AQUOS R7 R8 R9 Replacement

Original price was: $32.99.Current price is: $27.99.

🔘 UBATIA311AFN1 5000mAh 3.87V | 🔋 Li-ion Polymer | 📱 For Sharp AQUOS R7 / R8 Pro / R9

8 in stock

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SKU: UBATIA311AFN1 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

✅ 5000mAh High Capacity – Restores full battery life for Sharp AQUOS R7 / R8 / R9

✅ 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: UBATIA311AFN1
Capacity: 5000mAh (typical) / 19.4Wh
Rated voltage: 3.87V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Sharp AQUOS R7 (SH-52C / A202SH), Sharp AQUOS R8 Pro (SH-51D / A301SH / SH-R80P), Sharp AQUOS R9 (SH-51E / A401SH / SH-M28)
Package include: 1 x battery
Restore the reliable battery performance of your Sharp AQUOS device with this UBATIA311AFN1 5000mAh replacement battery. The AQUOS R7, R8 Pro, and R9 series are premium smartphones featuring Sharp’s acclaimed Pro IGZO OLED displays and high-performance processors. After 1-2 years of regular charging cycles, the original battery’s capacity naturally declines. This Li-ion Polymer battery restores the full 5000mAh capacity, bringing back the consistent daily endurance your device 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 5000mAh battery in the AQUOS R7, R8 Pro, and R9 originally provided dependable endurance for streaming on the Pro IGZO OLED display, gaming, photography, and daily tasks. 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 using your Sharp AQUOS device without interruption. The UBATIA311AFN1 battery uses advanced high-density cell technology with multi-layer safety protection, ensuring reliable performance for years to come.
Compatibility Note: Fits Sharp AQUOS R7 (SH-52C / A202SH), AQUOS R8 Pro (SH-51D / A301SH / SH-R80P), and AQUOS R9 (SH-51E / A401SH / SH-M28) only. Please confirm your battery model before ordering — UBATIA311AFN1 is printed on your original battery. This battery is NOT compatible with AQUOS R8 (standard), AQUOS R8s, or other Sharp models. Using a different battery model may cause improper fit, charging issues, or incorrect battery reporting.

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Frequently Asked Questions

The UBATIA311AFN1 battery for Sharp AQUOS is compatible with Sharp AQUOS R7 (SH-52C / A202SH), Sharp AQUOS R8 Pro (SH-51D / A301SH / SH-R80P), and Sharp AQUOS R9 (SH-51E / A401SH / SH-M28). If you need a Sharp AQUOS R7 battery replacement or Sharp AQUOS R9 battery replacement, this UBATIA311AFN1 5000mAh battery is the exact match. For UBATIA311AFN1 battery for Sharp AQUOS compatibility, please verify your device model in Settings > About Phone or check the label on your original battery — the model number UBATIA311AFN1 is printed there. This battery is NOT compatible with AQUOS R8 (standard), AQUOS R8s, or other Sharp models. If your Sharp AQUOS battery no longer holds charge as it did when new or shuts down unexpectedly, this UBATIA311AFN1 replacement battery will restore the full performance.

The UBATIA311AFN1 5000mAh battery for Sharp AQUOS has a typical capacity of 5000mAh (19.4Wh) and a rated voltage of 3.87V, with a charge limit of 4.45V. This UBATIA311AFN1 3.87V 5000mAh Li-ion Polymer battery is built with Grade A cells and is CE, RoHS, and UN38.3 certified. 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 Sharp AQUOS battery installation is recommended. The AQUOS R7, R8 Pro, and R9 have sealed designs with internal batteries. To replace Sharp AQUOS R7 battery UBATIA311AFN1, the technician must heat the back cover to soften adhesive, carefully pry it open to avoid damaging the Pro IGZO OLED display or frame, disconnect the battery's small 2-pin connector, remove the old battery, and install the new UBATIA311AFN1 battery before resealing the device. For UBATIA311AFN1 battery installation Sharp AQUOS, improper handling can damage the display or compromise the device's water resistance. Authorized service centers are recommended. For Sharp AQUOS R9 battery health maintenance: 1) Use the original charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize the lifespan of the 5000mAh 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 Sharp AQUOS battery care tips, stop using immediately if the battery shows any swelling.

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