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BLP749 4000mAh 7.74V dual-cell Li-Polymer replacement battery for Realme X2 Pro, front view on white background
BLP749 4000mAh 7.74V dual-cell Li-Polymer replacement battery for Realme X2 Pro, front and back combined view on non-white background showing battery body and specification label on both sides

BLP749 4000mAh 7.74V Dual-Cell Battery for Realme X2 Pro 50W SuperVOOC

Original price was: $22.99.Current price is: $18.99.

🔘 BLP749 4000mAh 7.74V | 🔋 Dual-Cell Li-Polymer | 📱 For Realme X2 Pro (50W SuperVOOC)

8 in stock

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SKU: blp749 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, 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

✅ CE / RoHS / UN38.3 Certified – Safety tested

✅ 4000mAh Dual-Cell Battery – Supports 50W SuperVOOC

✅ 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.

Battery model: BLP749
Total equivalent capacity: 4000mAh (2000mAh × 2 cells)
Rated voltage: 7.74V (dual-cell series, 3.87V per cell)
Charge limit voltage: 8.9V
Battery type: Li-Polymer (dual-cell)
Dimensions: approx. 79.40 × 62.00 × 5.04mm
Compatible with: Realme X2 Pro (RMX1931)
Package include: 1 x battery (complete dual-cell assembly)
Restore the flagship power of your Realme X2 Pro with this BLP749 4000mAh replacement battery. The X2 Pro features a 90Hz Super AMOLED display, Snapdragon 855 Plus processor, and supports 50W SuperVOOC fast charging — reaching full charge in approximately 35 minutes. This dual-cell Li-Polymer battery delivers reliable total capacity for all-day gaming, streaming, and multitasking. 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.
Compatibility Note: Fits Realme X2 Pro (RMX1931) only. This is a complete dual-cell assembly — one physical battery containing both cells. Professional installation recommended. Please check your original battery model before purchasing.
Battery Care Tips: Avoid full discharge (keep above 20%). Keep away from high temperatures. If swelling occurs, stop use immediately. For best performance, use the original 50W SuperVOOC charger that came with your device.

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Frequently Asked Questions

The BLP749 battery is compatible with Realme X2 Pro (RMX1931) only. This is Realme's first flagship phone, released in 2019. If your Realme X2 Pro battery is draining too fast or not holding a charge, this is the correct replacement. Please check your original battery model before purchasing.

The Realme X2 Pro uses a dual-cell series battery design — two 2000mAh cells connected in series, producing a total voltage of 7.74V and an equivalent total capacity of 4000mAh. Some retailers list each cell separately (2000mAh × 2) or use the rated capacity (1950mAh × 2). This BLP749 replacement battery is a complete dual-cell assembly — one physical battery containing both cells. This is the correct replacement for the X2 Pro. The phone supports 50W SuperVOOC fast charging, reaching full charge in about 35 minutes. Always check your original battery model before purchasing.

Yes, this 4000mAh dual-cell battery for Realme X2 Pro supports the original 50W SuperVOOC fast charging capability. The phone can charge from 0 to 100% in approximately 35 minutes with the original 10V/5A charger. Some third-party retailers list this battery for $20-35 depending on region. If you need a high-capacity replacement battery for RMX1931 to restore original performance, this dual-cell Li-Polymer is a reliable choice. Made with grade A cells, CE, RoHS, and UN38.3 certified.

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

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