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C63 6300mAh 3.91V Li-ion Polymer replacement battery for OUKITEL C63, front view showing battery surface and small 2-pin connector

C63 6300mAh 3.91V Battery for OUKITEL C63 Replacement

Original price was: $49.99.Current price is: $42.99.

🔘 C63 6300mAh 3.91V | 🔋 Li-ion Polymer | 📱 For OUKITEL C63

8 in stock

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SKU: C63 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, 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

✅ 6300mAh High Capacity – Restores full battery life for OUKITEL C63

✅ 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: C63
Capacity: 6300mAh (typical) / 24.63Wh
Rated voltage: 3.91V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: OUKITEL C63
Package include: 1 x battery
Restore the reliable battery performance of your OUKITEL C63 with this 6300mAh replacement battery. The OUKITEL C63 is designed for extended daily use, featuring a large 6300mAh battery that supports long runtime for calls, messaging, browsing, video playback, and other daily tasks. After 1-2 years of regular charging cycles, the original battery’s capacity naturally declines. This Li-ion Polymer battery restores the full 6300mAh 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 6300mAh battery in the OUKITEL C63 originally provided dependable endurance for heavy daily usage and outdoor activities, supporting fast charging and OTG reverse charging for powering other devices. 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 OUKITEL C63 without interruption. The battery uses advanced high-density cell technology with multi-layer safety protection, ensuring reliable performance for years to come.
Compatibility Note: Fits OUKITEL C63 only. Please confirm your device model and compare the physical dimensions of your original battery before ordering. Verify that your current battery matches the rated voltage (3.91V) and capacity (6300mAh / 24.63Wh). Using an incorrect battery model may cause improper fit, charging issues, or incorrect battery reporting. If your device has a waterproof or dustproof design, professional installation is recommended to maintain its sealing after battery replacement.

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Frequently Asked Questions

This 6300mAh battery for OUKITEL C63 is compatible with OUKITEL C63 only. If you need an OUKITEL C63 battery replacement, this 6300mAh battery is the exact match. For OUKITEL C63 battery compatibility, please verify your device model in Settings > About Phone or compare the physical dimensions of your original battery. The OUKITEL C63 is designed with a 6300mAh battery for extended daily use. If your OUKITEL C63 battery no longer holds charge as it did when new or shuts down unexpectedly, this OUKITEL C63 replacement battery will restore the full performance.

This 6300mAh battery for OUKITEL C63 has a typical capacity of 6300mAh (24.63Wh) and a rated voltage of 3.91V, with a charge limit of 4.45V. This 3.91V 6300mAh Li-ion Polymer battery is built with Grade A cells and is CE, RoHS, and UN38.3 certified. OUKITEL C63 battery specifications are designed for reliable daily performance. The OUKITEL C63 battery supports fast charging and OTG reverse charging. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original OUKITEL C63 battery now requires more frequent charging than when new, this replacement will restore the original capacity.

Professional OUKITEL C63 battery installation is recommended. The OUKITEL C63 has a sealed design with an internal battery. To replace the OUKITEL C63 battery, the technician must carefully open the device following proper procedures, disconnect the battery's small 2-pin connector, remove the old battery, and install the new 6300mAh battery before resealing the device. If your device has a waterproof or dustproof design, proper sealing is critical after battery replacement. For OUKITEL C63 battery installation, improper handling can damage the device or compromise its sealing. Third-party repair shops typically charge $15-30 for labor. For OUKITEL C63 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 6300mAh 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 OUKITEL C63 battery care tips, stop using immediately if the battery shows any swelling.

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