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Item #:
235450746
23900mAh (New Upgrade) Battery Compatible with iPhone 12 Pro Max, Super Capacity Battery Replacement Compatible with iPhone 12 Pro Max, with Full
Item #:
235450746
JMD 3922
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Thursday, August 13
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Make your Phone 14 last longer and reduce your recharging times.
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What Stands Out
High Capacity
With a massive 23900mAh capacity, this battery replacement ensures prolonged usage of the iPhone 12 Pro Max, addressing power concerns for heavy users and travelers alike.
Complete Toolkit
Includes a comprehensive set of tools for easy installation, simplifying the replacement process for users, thus eliminating the need for professional help and associated costs.
Extended Warranty
Supported by a 24-month service guarantee, this product offers peace of mind to buyers, enhancing confidence in the battery's durability and reliability for long-term use.
Product Details
| Brand | Luuzkla |
| Model Number | 12Pro Max |
| Model Name | 12Pro Max |
| UPC | 741825943997 |
| Manufacturer | Luuzkla |
| Reusability | Rechargeable |
| Compatible Phone Models | 12Pro Max |
| Unit Count | 1.0 Count |
| Antenna Location | Phone |
| Recommended Uses For Product | Phone |
| Item Weight | 1 lbs (450 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Frequent Travelers
Ideal for users who travel often and need extended battery life for their iPhone 12 Pro Max.
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Power Users
Perfect for individuals who frequently use demanding apps and require long-lasting power throughout the day.
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DIY Enthusiasts
Great for users who enjoy repairing their devices, as it comes with full tool kits for installation.
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Casual Users
May not be suitable for light users who rarely need their phone charged beyond a single day.
Product Description
23900mAh (New Upgrade) Battery Compatible with iPhone 12 Pro Max, Super Capacity Battery Replacement Compatible with iPhone 12 Pro Max, with Full Tool Kits-0 Cycle-24-Month Service
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the capacity of the 18800mAh battery for iPhone 14?
Answer: The battery has a remarkable capacity of 18800mAh, designed to provide extended usage for your iPhone 14 without the need for frequent recharges. This capacity ensures that users can enjoy uninterrupted phone usage whether it's for streaming, gaming, or navigating. It's particularly beneficial for power users or those on long trips, making it ideal for anyone who relies heavily on their device throughout the day. -
Question:
How does the 18800mAh battery improve my iPhone 14 performance?
Answer: The super capacity of the 18800mAh battery not only enhances the lifespan between charges but also optimizes the overall performance of the iPhone 14. By providing a higher energy output, it allows the phone to run efficiently, supporting demanding applications and multitasking. Users will experience improved battery longevity during daily activities such as video calls or gaming, ensuring seamless operation throughout their usage. -
Question:
Is the 18800mAh battery easy to install on my iPhone 14?
Answer: Yes, the battery installation kit includes all the necessary tools to facilitate a straightforward replacement process. With user-friendly instructions, even those with minimal technical experience can confidently replace their iPhone 14 battery. Once installed, users can appreciate not only the boosted battery life but also the satisfaction of having performed a successful upgrade themselves. -
Question:
What does '0 Cycle' mean in the context of this battery?
Answer: '0 Cycle' indicates that the battery is brand new and has never been used, assuring users of its optimal performance levels. Batteries with zero cycles are known to provide the full capacity as designed, without the wear and tear that typically affects used ones. For buyers, this means investing in a reliable power source that should maintain its charge abilities effectively over time. -
Question:
Can this battery affect the safety of my iPhone 14?
Answer: With proper installation and adherence to guidelines, the 18800mAh battery is designed with safety features that minimize risks associated with battery use. It includes protections against overcharging and overheating, ensuring the device remains safe during prolonged usage. Users should always utilize compatible equipment and follow instructions for optimal safety, making this battery a secure choice for enhancing their iPhone experience. -
Question:
Will this battery impact the weight or bulkiness of my iPhone 14?
Answer: While the 18800mAh battery provides a higher capacity, it is engineered to fit within the existing frame of the iPhone 14 without significantly increasing its weight or bulk. Users can enjoy longer usage times without compromising the portability or sleek design of their device. This is especially advantageous for users who prioritize aesthetics as well as functionality in their smartphone. -
Question:
Is there any maintenance required for the battery?
Answer: Routine maintenance involves regularly checking the battery health through iPhone settings and ensuring that it is discharged and charged properly. Users should avoid leaving their device plugged in for prolonged periods after reaching a full charge. This practice maximizes battery longevity and ensures optimal functional performance over time, giving users one less thing to worry about. -
Question:
What tools are included for replacing the iPhone 14 battery?
Answer: The complete toolkit includes essential tools such as screwdrivers, prying tools, and adhesive strips necessary for safe and effective battery replacement. These tools enable users to handle the replacement with confidence, reducing the likelihood of damaging their device during the process. Having the right equipment at hand is crucial for a successful upgrade, making the toolkit a valuable addition to the battery purchase. -
Question:
Can I charge my iPhone 14 while using this battery?
Answer: Yes, the 18800mAh battery allows for simultaneous charging and usage of the iPhone 14. This feature is particularly useful for users engaged in activities that consume a lot of power, such as gaming or video streaming. By being able to use the phone while charging, users can maintain connectivity and engagement without interruptions, thereby optimizing their overall smartphone experience. -
Question:
Where can I buy the 18800mAh battery compatible with iPhone 14?
Answer: You can purchase the 18800mAh battery compatible with iPhone 14 from Ubuy. They offer a reliable platform for acquiring this new upgrade, complete with the necessary toolkit for installation. Ubuy provides access to the product and ensures a secure buying experience, allowing users to confidently enhance their device’s battery capacity.
Luuzkla Batteries 12Pro Max Editorial Review
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Pros
- Unique design
- Easy to use
- Compact size
Cons
- Limited functionality for some users.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
JMD 3922
Order now and get it around Thursday, August 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- 18800mAh high-capacity battery, surpassing original power.
- New 0 cycle design, lasting over 2000 cycles.
- Compatible specifically with iPhone 14 models.
- Maintains same size as original battery for easy installation.
- Built-in IC chip ensures safety from overcharging and overheating.
- Comes with professional repair tool kit for convenience.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.