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BLPA45 5500mAh 7.82V dual-cell Li-Polymer replacement battery for OnePlus Ace 3V, front view on white background
BLPA45 5500mAh 7.82V Dual-Cell Battery for OnePlus Ace 3V Nord CE 4 K12 OPPO K12 - Image 2

BLPA45 5500mAh 7.82V Dual-Cell Battery for OnePlus Ace 3V Nord CE 4 K12 OPPO K12

Original price was: $29.99.Current price is: $25.99.

🔘 BLPA45 5500mAh 7.82V | 🔋 Dual-Cell Li-Polymer | 📱 For OnePlus Ace 3V / Nord CE 4 / K12

8 in stock

No PayPal account? 💳 Pay with credit/debit card | 🛡️ PayPal Buyer Protected
SKU: BLPA45 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.

🔋 Can't find your battery model? Use our FREE Battery Lookup Service – tell us your device and we'll find a match within 24 hours. 👉 battery.qingsm.tech/find-my-battery

Description

✅ Condition: Brand New – Never used, factory-tested quality

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

✅ 5500mAh Dual-Cell Battery – 2750mAh × 2 cells

✅ 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: BLPA45 (compatible with 24BA08070483_Te)
Total equivalent capacity: 5500mAh (typical) — 2750mAh × 2 cells
Rated voltage: 7.82V (dual-cell series design, 3.91V per cell)
Battery type: Li-Polymer / Li-ion (dual-cell)
Compatible with: OnePlus Ace 3V, OnePlus Nord CE 4, OnePlus K12, OPPO K12
Package include: 1 x battery (complete dual-cell assembly)
Restore flagship-level power to your OnePlus Ace 3V, Nord CE 4, or K12 with this BLPA45 5500mAh replacement battery. These devices feature dual-cell battery design for efficient power delivery. This dual-cell Li-Polymer battery delivers exceptional 5500mAh capacity for all-day 5G connectivity, gaming, and streaming. 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 OnePlus Ace 3V, OnePlus Nord CE 4, OnePlus K12, and OPPO K12. 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 charger that came with your device.

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Frequently Asked Questions

The BLPA45 battery is compatible with OnePlus Ace 3V, OnePlus Nord CE 4, OnePlus K12, and OPPO K12. These are mid-to-high range devices designed for long battery life. If your OnePlus Ace 3V or Nord CE 4 battery is draining too fast or not holding a charge, this is the correct replacement. Please check your original battery model before purchasing.

The BLPA45 battery uses a dual-cell series design — two cells connected in series, producing a total voltage of 7.82V and an equivalent total capacity of 5500mAh (2750mAh × 2). International battery websites like batterytype.com and batteryus.co list the single-cell rating (2680-2750mAh) while this listing uses the total equivalent capacity (5500mAh). Both refer to the same physical battery. This is a complete dual-cell assembly — one physical battery containing both cells. Always check your original battery model before purchasing.

Yes, this BLPA45 dual-cell battery supports the original fast charging capability of OnePlus Ace 3V and Nord CE 4. International retailers like batterytype.com sell this battery for $27.99 with a 1-year warranty. This listing offers the same quality battery at a competitive price with a 90-day warranty. For best results, use the original charger that came with your device and avoid full discharge. Professional installation is recommended.

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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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