High-capacity 2815mAh lithium-ion battery delivers extended usage time for iPhone 12 with precise voltage range of 3.83V-4.45V for stable performance

Premium-grade battery cells with advanced circuit protection against overcharging, overheating, and short circuits

Precision-engineered connector interface ensures perfect compatibility with all iPhone 12 models including Pro/Mini variants

Factory-calibrated power management chip maintains optimal charging efficiency and battery health monitoring

Professional-grade installation-friendly design with reinforced adhesive strips for secure placement

Ideal replacement solution for deteriorated OEM batteries or DIY repair projects requiring authentic performance

Certified CE/RoHS compliant construction using eco-friendly materials with 500+ charge cycle durability

Ultra-thin 0.3mm polymer separator technology maximizes energy density while preventing internal short circuits

Includes specialized conductive foam padding for perfect contact with logic board connectors

Optimized for heavy usage scenarios including gaming, 4K video recording, and augmented reality applications

Manufactured with laser-welded nickel alloy terminals for superior conductivity and corrosion resistance

100% capacity pre-charged and factory-activated for immediate use upon installation

Precision CNC-machined aluminum casing with thermal dissipation channels for cooler operation