Description
Battery model: BLP761
Capacity: 4320mAh (Typical) / 16.71Wh | 4230mAh (Rated) / 16.37Wh
Rated voltage: 3.87V
Charge limit voltage: 4.45V
Battery type: Li-ion / Li-Polymer
Cycle life: 500+ cycles retains ≥80% capacity
Compatible with: OnePlus 8 (IN2010, IN2013, IN2017, IN2019)
Replaces OEM part number: BLP761
Package include: 1 x battery
Restore the legendary fast charging performance of your OnePlus 8 with this BLP761 4320mAh replacement battery. Released in April 2020, the OnePlus 8 features a 6.55‑inch 90Hz Fluid AMOLED display, Qualcomm Snapdragon 865 processor, 8GB/12GB RAM, 128GB/256GB storage, and supports OnePlus‘s proprietary Warp Charge 30T technology — capable of charging from 0% to 50% in just 23 minutes and to 100% in approximately 80 minutes. This Li‑ion battery delivers the factory‑rated 4320mAh capacity for all‑day usage, keeping you powered through 5G connectivity, gaming, and multitasking. For reference, third‑party retailers sell this battery for approximately $18 to $35.
Built with Grade A Li‑ion cells and multi‑layer safety protection against overcharge, over‑discharge, short circuit, and overcurrent. With a cycle life of 500+ full charge cycles retaining 80% capacity, this replacement battery is designed for long‑term durability. The battery also features no memory effect — allowing you to charge at any time without affecting lifespan. Professional installation is strongly recommended as the battery is not user‑replaceable — the phone has a sealed back cover with strong adhesive.
Compatibility Note: Please power down your device and check your original battery label before ordering. This battery is compatible with OnePlus 8 (IN2010, IN2013, IN2017, IN2019) only — NOT compatible with OnePlus 8 Pro or OnePlus 8T Pro. The phone has no official IP water resistance rating, 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 Warp Charge 30T performance, use the original OnePlus 30W Warp charger and cable that came with your phone (charges from 0% to 50% in 23 minutes). If you don’t use the device 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 / RoHS / UN38.3 Certified
✅ Built‑in Overcharge / Over‑discharge / Short Circuit / Overcurrent Protection
✅ No Memory Effect – Charge at any time without affecting lifespan
✅ 500+ Cycle Life – Grade A cells for long‑term durability
✅ 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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