Is your device failing to hold a charge, draining rapidly, or shutting down unexpectedly under heavy loads? Restore and upgrade your power delivery with this Standard STRONE Extended Capacity Battery. Designed specifically for the Apple iPhone 14 Pro Max, this high-density lithium-ion cell provides reliable, sustained voltage to keep your device running at peak performance.

Quality Tier: Standard (Extended Capacity Aftermarket)
This Standard-tier replacement utilizes premium aftermarket cell chemistry from STRONE. Unlike the original factory battery which operates at 4,323 mAh, this extended capacity variant is engineered to safely hold 4,790 mAh within the same physical footprint, providing longer continuous runtimes and superior cycle longevity without altering the internal chassis structure.

Standout Engineering Features

• Extended Power Density: Upgraded 4,790 mAh capacity provides extended screen-on time and sustained performance during heavy gaming or media consumption.
• Advanced Power Management: Fully compatible with factory fast-charging and wireless charging protocols, ensuring rapid, heat-managed power delivery.
• Quality Assurance Testing: Manufactured under strict tolerances with extensive cycle testing to ensure safe, consistent performance across varying thermal conditions.

Important Installation Note (Sensor Flex, Battery Safety & Serialization)
Replacing the battery requires removing the display and carefully disconnecting the upper sensor flex cable. Damaging this sensor flex will cause your device to experience a thermal panic boot loop (restarting every 3 minutes). When extracting the old battery, never puncture or pry with sharp metal tools, as lithium-ion cells pose a severe fire hazard. Additionally, due to Apple's part serialization, installing this battery will trigger an "Unknown Part" message in your settings and disable Battery Health percentage viewing unless a technician micro-solders your original Battery Management System (BMS) board to this new cell. The battery will charge and function perfectly regardless.

Specifications & Compatibility

• Condition: Brand New
• Manufacturer Tier: STRONE (Standard Extended Capacity Aftermarket)
• Battery Specifications: 4,790 mAh (High-Density Lithium-Ion)
• Compatibility: Engineered specifically for the Apple iPhone 14 Pro Max (6.7-inch) (Models: A2651, A2893, A2894, A2896, A2895).
• Not compatible with: Apple iPhone 14, 14 Plus, or 14 Pro models.

Package Contents

• (1) Standard STRONE Extended Capacity Battery (4790mAh)
• Note: Battery stretch-release adhesive and display water-resistance seals are sold separately.