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C45 10200mAh 3.87V Li-ion Polymer replacement battery for Cubot C45, front view showing battery surface and small 2-pin connector
C45 10200mAh 3.87V replacement battery for Cubot C45, back view showing model number C45, capacity 10200mAh, and voltage 3.87V on spec label

C45 10200mAh 3.87V Battery for Cubot C45 Replacement

Original price was: $38.99.Current price is: $29.99.

🔘 C45 10200mAh 3.87V | 🔋 Li-ion Polymer | 📱 For Cubot C45 Fast Charging

8 in stock

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SKU: C45 Category: Tags: , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

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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, 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.

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Description

✅ Condition: Brand New – Never used, factory-tested quality

✅ 10200mAh High Capacity – Restores full battery life for Cubot C45

✅ 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: C45
Capacity: 10200mAh (typical) / 39.47Wh
Rated voltage: 3.87V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Cubot C45
Package include: 1 x battery
Restore the exceptional battery performance of your Cubot C45 with this C45 10200mAh replacement battery. The Cubot C45 is a rugged smartphone designed for users who demand durability and long-lasting power in challenging environments. With an enormous 10200mAh battery, this device was built to deliver extended usage far beyond conventional smartphones — ideal for outdoor adventures, fieldwork, and travel. After extensive daily charging cycles, the factory battery capacity naturally degrades. This Li‑ion Polymer battery restores the full 10200mAh capacity, bringing back the exceptional endurance this device was 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 Maximum Endurance: The Cubot C45 is built around a massive 10200mAh battery that delivers outstanding runtime. After 1‑2 years of daily use, the original battery capacity degrades significantly. Common symptoms include: the device requiring more frequent charging, unexpected shutdowns at 15‑25% battery remaining, slower charging than when new, or visible battery swelling. This C45 replacement battery restores the factory‑spec 10200mAh capacity and supports the original fast charging capability. The battery uses high‑density cell technology with precise voltage control, ensuring stable output and compatibility with the device’s original charging circuitry.
Compatibility Note: Fits Cubot C45 only. Please confirm your battery model before ordering — C45 is printed on your original battery. This battery is NOT compatible with Cubot KingKong series, Cubot X series, Cubot Pocket, or other Cubot models. The Cubot C45 uses a distinct 10200mAh battery with specific dimensions and connector layout; using a different battery model may cause charging issues or incorrect battery reporting.

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Frequently Asked Questions

The C45 10200mAh battery replacement is compatible with Cubot C45 only. If you need a C45 battery for Cubot C45 or a Cubot C45 battery replacement, this C45 10200mAh battery is the exact match. For C45 battery compatibility, please verify your battery model printed on the original unit — C45 is the correct model for this device. This battery is NOT compatible with Cubot KingKong series, Cubot X series, Cubot Pocket, or other Cubot models. If your current Cubot C45 battery now drains quickly or shuts down unexpectedly, this C45 3.87V 10200mAh Li‑ion Polymer battery will restore full endurance and reliability.

The C45 10200mAh battery for Cubot C45 has a typical capacity of 10200mAh (39.47Wh) and a rated voltage of 3.87V, with a charge limit of 4.45V. This C45 3.87V 10200mAh Li‑ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For C45 battery performance, the battery supports the original fast charging capability of the Cubot C45. For best C45 battery performance Cubot C45, allow 2‑3 full charge cycles after installation to calibrate the battery meter. If your original Cubot C45 battery now requires more frequent charging instead of lasting as it did when new, this replacement will restore the full 10200mAh capacity and fast charging speed.

Professional C45 battery installation is recommended for Cubot C45. The device has a rugged sealed design that requires careful opening. To replace C45 battery in Cubot C45, the technician must heat the back cover to soften adhesive, carefully pry it open to avoid damaging the display or internal components, disconnect the battery's small 2‑pin connector, remove the old battery, and install the new C45 battery before resealing to maintain the device's protection. For C45 battery installation, improper handling can damage the display or internal components. For C45 battery health maintenance and Cubot C45 battery care tips: 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 10200mAh cell. 3) Avoid exposing the phone 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 phone until it auto‑shuts off, then charge uninterrupted to 100%. For C45 battery care tips Cubot C45, stop using immediately if the battery shows any swelling.

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