Premium High-Capacity Lithium Battery for iPhone 12 Pro Max

Exact OEM specifications with upgraded 3500mAh capacity for extended usage

Military-grade lithium-ion cells ensure stable performance and 500+ charge cycles

Precision-engineered battery management system prevents overheating and overcharging

0.3mm ultra-thin polymer layer enhances heat dissipation while maintaining slim profile

Includes built-in short-circuit protection and temperature control chip

Professional-grade replacement for DIY repairs and mobile service centers

Original connector design enables tool-free installation with perfect fit

Optimized for heavy users including gamers, content creators, and business travelers

Third-party tested with CE/FCC/RoHS certifications for safety compliance

Pre-charged 30% to maintain battery health during storage and shipping

Compatible with all iOS versions without calibration requirements

Bulk purchase available for repair shops with wholesale discounts

Vacuum-sealed packaging ensures moisture-proof transportation

100% performance guarantee with 18-month warranty coverage