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BLPA37 2S dual-cell replacement battery for OPPO Find X7 Ultra, front view on white background showing two cells connected in series with flex cable

BLPA37 2S 5500mAh 7.82V Li-ion Polymer Replacement Battery for OPPO Find X7 Ultra PHY110 100W

Original price was: $29.99.Current price is: $23.99.

🔘 BLPA37 2S 5500mAh 7.82V | 🔋 Li-ion Polymer Dual-Cell | 📱 For OPPO Find X7 Ultra PHY110 100W

8 in stock

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SKU: BLPA37 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, 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

✅ 2S 5500mAh High Capacity – Dual-cell series design for flagship performance

✅ 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: BLPA37
Capacity: 2S 5500mAh (2500mAh × 2 cells in series) — Equivalent to 5000mAh total
Rated voltage: 7.82V (3.91V × 2 cells in series)
Charge limit voltage: 9.06V (4.53V × 2 cells in series)
Battery type: Li-ion Polymer — Dual-cell series design (2S)
Compatible with: OPPO Find X7 Ultra (PHY110)
Package include: 1 x battery
Restore flagship performance to your OPPO Find X7 Ultra with this BLPA37 2S dual-cell replacement battery. Released in January 2024, the OPPO Find X7 Ultra features a 6.82-inch 120Hz LTPO AMOLED display, Snapdragon 8 Gen 3 processor, and supports blazing-fast 100W SUPERVOOC charging. This Li-ion Polymer battery uses a dual-cell series design (2S) with 2500mAh capacity per cell, delivering 7.82V and an equivalent 5000mAh total capacity for all-day use. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified.
About the 2S Dual-Cell Design: The OPPO Find X7 Ultra uses a dual-cell series battery architecture (7.82V = 3.91V × 2). This 2S design enables 100W wired fast charging and 50W wireless charging while maintaining a slim profile. Third-party retailers sell this battery for approximately $78. Professional installation is strongly recommended as the phone has a sealed design with strong adhesive.
Compatibility Note: Fits OPPO Find X7 Ultra (PHY110). Please confirm your battery model before ordering — BLPA37 is printed on your original battery. If your Find X7 Ultra battery drains quickly or won’t hold a charge, this BLPA37 7.82V 2S dual-cell battery is the correct replacement.
Battery Care Tips: For best performance with dual-cell 2S battery systems, 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 lifespan, use a certified 100W SUPERVOOC charger. If you notice swelling or overheating, stop use immediately.

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Frequently Asked Questions

The BLPA37 2S dual-cell battery is compatible exclusively with the OPPO Find X7 Ultra (model PHY110). If you need an OPPO Find X7 Ultra battery replacement, this BLPA37 battery for OPPO Find X7 Ultra is the exact match. The Find X7 Ultra features a 6.82-inch 120Hz LTPO AMOLED display, Snapdragon 8 Gen 3 processor, and supports 100W SUPERVOOC fast charging. For 2S battery replacement OPPO Find X7 Ultra, please verify your device model in Settings > About Phone before purchasing. Note that this BLPA37 uses a dual-cell series design (7.82V = 3.91V × 2), which differs from single-cell batteries commonly found in other phones.

The BLPA37 7.82V 2S dual-cell battery is rated at 2500mAh per cell (2S 5500mAh total capacity, equivalent to 5000mAh). The voltage comes from two 3.91V cells connected in series — BLPA37 7.82V = 3.91V × 2. This BLPA37 2S dual-cell design supports the original 100W SUPERVOOC fast charging (fully charges 0-100% in approximately 29 minutes), 50W wireless charging, and 10W reverse wireless charging of the OPPO Find X7 Ultra. As a Li-ion Polymer battery with grade A cells, it is CE, RoHS, and UN38.3 certified.

Professional OPPO Find X7 Ultra battery installation is strongly recommended for this dual-cell BLPA37 battery. The OPPO Find X7 Ultra has a sealed design with strong adhesive and a complex dual-cell layout. To replace OPPO Find X7 Ultra battery, the phone requires heating to soften adhesive, careful prying to avoid damaging the 6.82-inch LTPO AMOLED display, and attention to the dual-cell connector alignment. If you attempt DIY phone battery replacement, watch a full teardown tutorial before starting, use a heat gun at low temperature (no more than 70°C), and never reuse a battery after removal. Third-party repair shops typically charge $20–40 for labor. OPPO official battery replacement costs vary by region, typically $30–60 depending on promotion. For 2S battery installation OPPO Find X7 Ultra, incorrect installation may damage the battery management system.

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