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HB245179EWW-11 1850mAh and HB2756B3EWW-11 3675mAh 3.80V Li-ion Polymer replacement battery set for Huawei Mate X7, front view showing both battery cells and small 2-pin connectors

HB245179EWW-11 HB2756B3EWW-11 5525mAh 3.80V Battery for Huawei Mate X7 Replacement

Original price was: $93.99.Current price is: $83.99.

🔘 HB245179EWW-11 + HB2756B3EWW-11 5525mAh 3.80V | 🔋 Li-ion Polymer | 📱 For Huawei Mate X7

8 in stock

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SKU: HB245179EWW-11 HB2756B3EWW-11 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

✅ 5525mAh High Capacity – Restores full battery life for Huawei Mate X7

✅ 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: HB245179EWW-11 / HB2756B3EWW-11
Capacity: 5525mAh (typical, combined equivalent) / Dual-cell: 1850mAh + 3675mAh / 20.99Wh
Rated voltage: 3.80V
Charge limit voltage: 4.35V
Battery type: Li-ion Polymer (Grade A cells, dual-cell configuration)
Compatible with: Huawei Mate X7
Package include: 1 x battery (dual-cell assembly: HB245179EWW-11 1850mAh + HB2756B3EWW-11 3675mAh)
Restore the reliable battery performance of your Huawei Mate X7 with this complete dual-cell replacement battery set. The Huawei Mate X7 is a premium foldable smartphone that uses a dual-battery system — one 1850mAh cell (model HB245179EWW-11) and one 3675mAh cell (model HB2756B3EWW-11) working together to provide a combined equivalent capacity of 5525mAh. After 1-2 years of regular charging cycles, the original batteries’ capacity naturally declines. This Li-ion Polymer battery set restores the full 5525mAh equivalent 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 5525mAh dual-battery system (1850mAh + 3675mAh) in the Huawei Mate X7 originally provided dependable endurance for productivity, multitasking, and daily use. 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 set restores the original endurance, allowing you to continue using your Huawei Mate X7 without interruption. The HB245179EWW-11 and HB2756B3EWW-11 batteries use advanced high-density cell technology with multi-layer safety protection, ensuring reliable performance for years to come.
Compatibility Note: Fits Huawei Mate X7 only. Please confirm your battery models before ordering — HB245179EWW-11 and HB2756B3EWW-11 are printed on your original batteries. This battery set is NOT compatible with Huawei Mate X5, Huawei Mate X6, Huawei P series, or other Huawei models. The Huawei Mate X7 uses a specific dual-battery configuration with precise dimensions; using different battery models may cause improper fit, charging issues, or incorrect battery reporting.

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Frequently Asked Questions

The HB245179EWW-11 and HB2756B3EWW-11 battery set for Huawei Mate X7 is compatible with Huawei Mate X7 only. If you need a Huawei Mate X7 battery replacement, this HB245179EWW-11 1850mAh and HB2756B3EWW-11 3675mAh battery set is the exact match. For HB245179EWW-11 battery for Huawei Mate X7 compatibility, please verify your device model in Settings > About Phone or check the labels on your original batteries — the model numbers are printed there. This battery set is NOT compatible with Huawei Mate X5, Huawei Mate X6, Huawei P series, or other Huawei models. If your Huawei Mate X7 battery no longer holds charge as it did when new or shuts down unexpectedly, this HB245179EWW-11 and HB2756B3EWW-11 replacement battery set will restore the full performance.

The HB245179EWW-11 and HB2756B3EWW-11 battery set for Huawei Mate X7 features a dual-battery configuration with one 1850mAh cell and one 3675mAh cell, providing a total combined equivalent capacity of 5525mAh (20.99Wh) and a rated voltage of 3.80V, with a charge limit of 4.35V. This HB245179EWW-11 3.80V 1850mAh Li-ion Polymer battery works together with the HB2756B3EWW-11 3.80V 3675mAh Li-ion Polymer battery — the two cells are used together to provide the combined 5525mAh equivalent capacity at the rated 3.80V output. Both are built with Grade A cells and are 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 batteries now require more frequent charging than when new, this replacement set will restore the original capacity.

Professional Huawei Mate X7 battery installation is strongly recommended. The Huawei Mate X7 is a foldable device with a complex sealed design requiring specialized handling. To replace Huawei Mate X7 batteries HB245179EWW-11 and HB2756B3EWW-11, the technician must carefully open the device following Huawei's service procedures, disconnect both batteries' small 2-pin connectors, remove the old 1850mAh and 3675mAh battery cells, and install the new HB245179EWW-11 and HB2756B3EWW-11 batteries before resealing the device. For HB245179EWW-11 battery installation Huawei Mate X7, improper handling can damage the display, hinge mechanism, or compromise the device's sealing. Authorized service centers are strongly recommended. For Huawei Mate X7 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 both cells. 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 Huawei Mate X7 battery care tips, stop using immediately if the battery shows any swelling.

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