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BLP781 5000mAh 3.87V Li-Polymer replacement battery for Oppo A52 CPH2061, Oppo A72 CPH2067, and Oppo A92 CPH2059, front view showing battery surface and connector flex cable

BLP781 5000mAh 3.87V Li-Polymer Replacement Battery for Oppo A52 CPH2061 / A72 CPH2069 / A92 CPH2059 18W VOOC

Original price was: $16.99.Current price is: $12.99.

🔘 BLP781 5000mAh 3.87V | 🔋 Li-Polymer | 📱 Compatible with Oppo A52 CPH2061 / A72 CPH2067 / A92 CPH2059 18W

8 in stock

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SKU: BLP781 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, 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

✅ 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: BLP781
Capacity: 5000mAh (Typical) / 19.35Wh | 4880mAh (Rated)
Rated voltage: 3.87V
Charge limit voltage: 4.4V
Battery type: Li-Polymer
Compatible with: Oppo A52 (CPH2061, CPH2059), Oppo A72 (CPH2067, CPH2069), Oppo A92 (CPH2059)
Package include: 1 x battery
Restore the battery life of your Oppo smartphone with this BLP781 5000mAh replacement battery. Compatible with Oppo A52 (released April 2020, featuring a 6.5-inch FHD+ display, Snapdragon 665 processor, 8GB RAM, 128GB storage, side-mounted fingerprint scanner), Oppo A72, and Oppo A92. All three models feature a massive 5000mAh battery supporting 18W fast charging via USB-C — delivering up to two days of battery life on a single charge.
Built with high-quality Grade A Li-Polymer cells and multi-layer safety protection against overcharge, over-discharge, short circuit, and overcurrent. CE, RoHS, and UN38.3 certified for safe transport and use. The 18W fast charging capability allows the compatible phones to charge quickly when paired with the original Oppo adapter. For reference, third-party retailers sell this battery for approximately $12 to $22.
Compatibility Note: Please power down your device and check your original battery label before ordering. Ensure the model number printed matches BLP781. This battery is compatible with Oppo A52 (CPH2061, CPH2059), Oppo A72 (CPH2067, CPH2069), and Oppo A92 (CPH2059). Professional installation is recommended as these models have sealed back covers with strong adhesive. The phones are not water resistant, so water seal maintenance is not a concern after replacement.
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 18W fast charging performance, use the original Oppo charger 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.

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Frequently Asked Questions

The BLP781 battery for Oppo A52 is compatible with Oppo A52 (models CPH2061, CPH2059), Oppo A72 (models CPH2067, CPH2069), and Oppo A92 (model CPH2059). The Oppo A52 was released in April 2020 featuring a 6.5-inch FHD+ display, Snapdragon 665 processor, and 8GB RAM. This 5000mAh battery for Oppo A52 CPH2061 is a direct replacement for the original BLP781 battery. If your Oppo A52 battery replacement is needed because the phone drains quickly or won't hold a charge, this is the correct battery. Please verify your device model in Settings > About Phone and check the battery model BLP781 printed on your existing battery before purchasing.

The BLP781 5000mAh 3.87V battery has a typical capacity of 5000mAh (19.35Wh) and a rated voltage of 3.87V. Charge limit voltage is 4.4V. It is a Li-Polymer battery built with Grade A cells and is CE, RoHS, and UN38.3 certified. The Oppo A52 supports 18W fast charging via USB‑C — according to official specifications, the phone's massive 5000mAh battery supports 18W charging, delivering up to two days of battery life on a single charge. For best results, always use the original Oppo charger that came with your phone.

Professional installation is strongly recommended for Oppo A52 battery installation. The Oppo A52, A72, and A92 all have sealed designs with glass or plastic back covers secured by strong adhesive. The process to replace BLP781 battery in Oppo A52 requires heating to soften adhesive and careful prying to avoid damaging the display or back cover. The phones have no official IP water resistance rating, so water seal maintenance is not a concern after replacement. If you choose DIY phone battery replacement, watch a full teardown tutorial before starting, use a heat gun at low temperature (no more than 70°C), use plastic tools to avoid damaging internal components, and never reuse a battery after removal. Third-party repair shops typically charge $15-30 for labor.

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