Description
Battery model: BLP787
Total capacity: 4000mAh / 15.48Wh
Single cell capacity: 2000mAh (2 cells in series)
Rated voltage: 7.74V (3.87V × 2)
Single cell voltage: 3.87V
Charge limit voltage (single cell): 4.45V
Battery type: Li-Polymer (Dual‑cell series design)
Compatible with: Oppo Reno 4 Pro 5G (CPH2089, PDNM00, PDNT00), Oppo Reno 4 Pro 4G (CPH2109)
Replaces OEM part number: BLP787
Package include: 1 x battery (Complete dual‑cell battery pack – 2000mAh + 2000mAh assembled)
Revitalize your Oppo Reno 4 Pro with this BLP787 4000mAh replacement battery. The Oppo Reno 4 Pro 5G was released in June 2020, featuring a 6.5-inch 90Hz AMOLED display, Qualcomm Snapdragon 765G processor, and supports 65W SuperVOOC 2.0 fast charging – capable of charging from 0% to 100% in just 36 minutes. This Li-Polymer battery uses an advanced dual‑cell series design – two 2000mAh/3.87V cells connected in series to achieve a combined voltage of 7.74V – delivering the factory-rated 4000mAh capacity for all-day usage.
Built with high-quality Grade A Li-Polymer cells and multi-layer safety protection against overcharge, over‑discharge, short circuit, and overcurrent. CE, FCC, and RoHS certified for safe transport and use. Each battery cell is tested for correct capacity and to ensure all safety requirements are met before installation. With a cycle life of over 500 full charge cycles, this replacement battery is designed for long-term durability. For reference, third-party retailers sell this battery for approximately $20 to $38.
Compatibility Note: Please power down your device and check your original battery label before ordering. Ensure the model number printed matches BLP787. This battery is compatible with Oppo Reno 4 Pro 5G (models CPH2089, PDNM00, PDNT00) and Oppo Reno 4 Pro 4G (model CPH2109). Professional installation is recommended as the phone has a sealed glass back cover with strong adhesive.
Battery Care Tips: Avoid full discharge — keep battery level above 20%. Do not expose to high temperatures or direct sunlight. New batteries require 3‑5 full charge cycles to reach optimal capacity. For best 65W SuperVOOC 2.0 charging performance, use the original Oppo SuperVOOC charger and cable that came with your phone. If you don’t use the battery for a long time, store it in a dry and cool place and charge it fully once every three months. If you notice swelling or overheating, stop use immediately.
✅ Condition: Brand New – Never used, factory‑tested quality
✅ CE / FCC / RoHS 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.
✅ 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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