HB436380ECW 3650mAh 3.85V Replacement Battery for Huawei Mate 10 Pro / P20 Pro / Honor V20

$11.58

🔘 HB436380ECW 3650mAh 3.85V | 🔋 Li-Polymer | 📱 For Huawei Mate 10 Pro / P20 Pro / Honor V20

8 in stock

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Description

Battery model: HB436380ECW
Battery capacity: 3650mAh
Rated voltage: 3.85V
Charge limit voltage: 4.43V
Battery type: Li-Polymer
Compatible with: Huawei Mate 10 Pro, Huawei Mate 20, Huawei P20 Pro, Honor View 20, Honor V20
Package include: 1 x battery
Restore the flagship power of your Huawei or Honor device with this HB436380ECW 3650mAh replacement battery. Designed for Mate 10 Pro, Mate 20, P20 Pro, View 20, and V20 models, this Li-Polymer cell delivers reliable performance for photography, gaming, and daily tasks. Built-in multi-layer safety protection guards against overcharge, over-discharge, and short circuits. Made with grade A cells. CE, RoHS, and UN38.3 certified for safety compliance. Professional installation recommended as the battery is not user-replaceable.
Compatibility Note: Fits Huawei Mate 10 Pro, Mate 20, P20 Pro, Honor View 20, and Honor V20. Please check your current battery model before purchasing. The P20 Pro features Leica triple cameras, while the Mate 10 Pro offers AI-powered performance.
Battery Care Tips: Avoid full discharge (keep above 20%). Keep away from high temperatures. If swelling occurs, stop use immediately. For optimal battery life, use a compatible charger.

Condition: Brand New – Never used, premium quality

CE / RoHS / UN38.3 Certified – Safety tested

90-Day Warranty – Hassle-free replacement

Ships in 3-7 days with tracking – Fast delivery

🛡️ Shipping Protection Available at Checkout – Covered against loss, damage, or theft

PayPal Buyer Protection included – Secure checkout

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.

✅ 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 Period 90 days from delivery 15-30 days from order confirmation
When It Starts 📦 Upon delivery ⚠️ Upon order confirmation (even before you receive it)
Claims Handling We do it directly — email us Automated dispute system, seller dependent
After Window Expires Still can contact us for support No 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; actual delivery may be affected by customs, weather, or other unforeseen circumstances.

Destination Freight (USD) Est. Delivery Time
United States $7.80 8-20 days
Canada $6.80 18-45 days
Mexico $10.00 30-60 days
Germany, France, United Kingdom, Greece $6.50 18-45 days
Ireland, Austria, Belgium, Poland, Denmark, Switzerland, Portugal, Norway, Slovakia, Spain, Hungary, Italy, Czech Republic, Luxembourg, Netherlands, Sweden, Cyprus $8.00 18-45 days
Croatia, Finland, Lithuania, Latvia, Slovenia $8.00 30-60 days
Romania $14.00 30-60 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan $7.50 18-45 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil $18.00 25-60 days

* Delivery times are estimates; actual delivery may be affected by customs or other factors. If your country is not listed, we are currently unable to ship batteries to that destination.

🇧🇷 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.

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Frequently Asked Questions

You can find a reliable HB436380ECW replacement battery for Huawei Mate 10 Pro here. This 3650mAh Li-Polymer cell is specifically designed for Mate 10 Pro, Mate 20, P20 Pro, Honor View 20, and V20. If your Mate 10 Pro battery draining too fast or not holding a charge, this is the correct replacement. Please check your current battery model before purchasing.

The 3650mAh battery for Huawei P20 Pro has a full capacity of 3650mAh at 3.85V with a charge limit of 4.43V. If you're looking for a high-capacity replacement battery for Honor V20 to support all-day photography and gaming, this Li-Polymer cell is a compatible choice. Made with grade A cells, CE, RoHS, and UN38.3 certified.

Yes, this HB436380ECW replacement battery is specifically designed for the Honor View 20 and V20, as well as Huawei Mate 10 Pro, Mate 20, and P20 Pro. If you need a battery for Honor View 20 that provides stable power for daily tasks, this 3650mAh Li-Polymer cell is a reliable choice. For best results, use a compatible charger.

✅ Ready to order?

This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

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