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Grade: Aftermarket
Version: Standard Capacity
Name: iPhone 12 Pro Max Battery Replacement
Capacity: 3687mAh
Rated Voltage: 3.83V
Thickness: 4.4mm
Product Size: 67*91*4.4mm
Product Net Weight: 52g
Gross Weight: 97g
iPhone 12 Pro Max Replacement Battery Repair Manual
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This Battery Replacement for iPhone 12 Pro Max offers OEM-matched capacity and performance with high-quality pure cobalt lithium-ion cells. Designed for repair shops and refurbishment professionals, it features a lifespan of up to 500 charge cycles, operating temperatures from -20°C to 55°C, and enhanced stability through 8 solder joints and a 3Ω gold-plated connector. Built for durability, safety, and reliable performance, it is a dependable choice for professional battery replacements.
No, this is a high-quality aftermarket replacement battery by Wellworth, designed to meet OEM specifications with 1:1 fitment for seamless installation. It delivers performance comparable to an original Apple battery at a more competitive price.
Yes, after installing Wellworth battery, the iPhone will display the battery health as 100%.
Yes, all Wellworth batteries undergo rigorous quality control and meet customer’s requirements. They are certified with CE, RoHS, MSDS, and more, ensuring reliable performance and safe shipping.
Warranty Service
All products manufactured or provided by Wellworth come with a designated warranty period starting from the date of purchase, unless specified otherwise. If you encounter any issues within the warranty period, please submit a warranty claim and obtain an RMA number for return or refund processing.
Please follow the guide to apply for an RMA and start your after-sales request.
Scope of Warranty
● Order-related issues: Wrong quantity, incorrect products and damaged packaging.
● Quality-related issues: Non-artificial appearance defects and non-artificial function defects.
● Products without Wellworth stamp and products out of warranty are not included.
