Sale!
Li3959T45P8h816761 6000mAh 3.87V Li-Polymer replacement battery for Nubia Z60 Ultra, front view on white background
Li3959T45P8h816761 6000mAh 3.87V replacement battery for Nubia Z60 Ultra, back view showing model number Li3959T45P8h816761 and capacity specification

Li3959T45P8h816761 6000mAh 3.87V Li-Polymer Battery for Nubia Z60 Ultra NX721J 80W Fast Charging

Original price was: $23.99.Current price is: $19.99.

🔘 Li3959T45P8h816761 6000mAh 3.87V | 🔋 Li-Polymer | 📱 For Nubia Z60 Ultra NX721J (80W)

8 in stock

No PayPal account? 💳 Pay with credit/debit card | 🛡️ PayPal Buyer Protected
SKU: Li3959T45P8h816761 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
Ireland, Austria, Belgium, Poland, Denmark, Switzerland, Portugal, Norway, Slovakia, Spain, Hungary, Italy, Czech Republic, Luxembourg, Netherlands, Sweden, Cyprus$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
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.

🔋 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

✅ 6000mAh High Capacity – Supports 80W fast charging

✅ For Nubia Z60 Ultra NX721J – 2023 flagship

✅ 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: Li3959T45P8h816761
Battery capacity: 6000mAh (typical) / 5865mAh (rated)
Rated voltage: 3.87V
Battery type: Li-Polymer
Compatible with: Nubia Z60 Ultra (NX721J)
Package include: 1 x battery
Restore the exceptional battery life of your Nubia Z60 Ultra with this Li3959T45P8h816761 6000mAh replacement battery. The Z60 Ultra features a 6.8-inch 120Hz AMOLED display, Snapdragon 8 Gen 3 processor, and supports 80W fast charging. This Li-Polymer cell delivers massive 6000mAh capacity for all-day 5G connectivity, gaming, and photography. 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 Nubia Z60 Ultra (NX721J) only. The device features IP68 water resistance — professional installation is strongly recommended to maintain waterproofing. 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 80W charger that came with your device. New batteries require 2-3 full charge cycles to reach full capacity.

Discover more from Battery.qingsm.tech

Subscribe to get the latest posts sent to your email.

Reviews

There are no reviews yet.

Be the first to review “Li3959T45P8h816761 6000mAh 3.87V Li-Polymer Battery for Nubia Z60 Ultra NX721J 80W Fast Charging”

Your email address will not be published. Required fields are marked *
To receive the "Verified Owner" badge, please use the same email address you used when placing your order.

Frequently Asked Questions

The Li3959T45P8h816761 battery is compatible with Nubia Z60 Ultra (model NX721J) only. The Z60 Ultra was released in December 2023 featuring a 6.8-inch 120Hz AMOLED display, Snapdragon 8 Gen 3 processor, and a massive 6000mAh battery with 80W fast charging. If your Nubia Z60 Ultra battery is draining too fast or not holding a charge, this is the correct replacement. Please check your original battery model before purchasing.

This Li3959T45P8h816761 battery has a typical capacity of 6000mAh (rated 5865mAh) at 3.87V. The Nubia Z60 Ultra supports 80W fast charging — capable of charging from 0 to 100% in approximately 59 minutes. International retailers sell this battery for $27-34 with 1-year warranty. The device starts at $599 (8+256GB) in global markets. If you need a high-capacity replacement battery for your Z60 Ultra to support all-day 5G and gaming, this Li-Polymer cell is a reliable choice. Made with grade A cells, CE, RoHS, and UN38.3 certified.

Yes, professional installation is strongly recommended for the Nubia Z60 Ultra. The device features IP68 water resistance with adhesive-sealed construction. Improper opening can compromise waterproofing and damage the under-display camera module. Chinese B2B supplier TVCMALL explicitly states that professional installation is recommended for novices. If you choose to DIY, you will need a heat gun, plastic opening tools, and new adhesive for resealing. Watch a full teardown tutorial before starting. Always power off the device completely before attempting replacement. We are not responsible for damage caused during DIY installation.

Related products

✅ Ready to order?

This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

👉 Add to Cart Now