Description
Main battery model: BLPA13 — 3285mAh / 3.91V
Secondary battery model: BLPA11 — 1018mAh / 3.91V
Total capacity: 4300mAh (typical)
Total energy: 16.82Wh
Rated voltage (per cell): 3.91V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer — Dual-cell series design for foldable phone (2S)
Compatible with: OPPO Find N3 Flip (CPH2519)
Package include: 1 x main battery (BLPA13) + 1 x secondary battery (BLPA11)
Restore the battery performance of your OPPO Find N3 Flip with this complete BLPA13 and BLPA11 battery set. Released in August 2023, the OPPO Find N3 Flip features a 6.8-inch 120Hz AMOLED display, MediaTek Dimensity 9200 processor, and supports 44W SUPERVOOC fast charging. This dual-cell Li-ion Polymer battery set restores the original 4300mAh 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 dual-cell design: The OPPO Find N3 Flip uses a dual-cell series battery architecture. The main battery BLPA13 provides 3285mAh and the secondary battery BLPA11 provides 1018mAh, combining for a total of 4300mAh (3.91V × 2 cells in series). This 2S design enables 44W fast charging while maintaining the slim foldable form factor. Both batteries are built with high-density cell technology.
Compatibility Note: Fits OPPO Find N3 Flip (model CPH2519). Please confirm your battery models before ordering — BLPA13 and BLPA11 are printed on your original batteries. If your Find N3 Flip battery drains quickly or won’t hold a charge, this complete battery set is the correct replacement. Professional installation is strongly recommended as the foldable phone has a complex sealed design with two separate battery compartments.
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 lifespan, use a certified 44W SUPERVOOC charger. If you notice swelling or overheating, stop use immediately. When replacing batteries in this foldable device, ensure both batteries are installed correctly in their respective compartments.
✅ Condition: Brand New – Never used, factory-tested quality
✅ 4300mAh High Capacity – Dual-cell design for foldable flagship
✅ 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.
📦 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 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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