High-capacity 2900mAh rechargeable battery designed for iPhone 6/7/7 Plus/8 models

Premium lithium-ion cells with advanced circuit protection against overcharge/overheating

Precision-engineered copper connectors ensure stable power delivery and reduced energy loss

Ultra-thin 0.3mm polymer layer enhances durability while maintaining original phone thickness

Certified CE/FCC/RoHS compliant with built-in IC chip for smart charging recognition

Pre-activated design ready for immediate use without initial full charge requirement

Optimized for heavy usage scenarios: gaming, 4K video streaming, and GPS navigation

Exclusive batch pricing available for wholesale purchases with volume discounts

Direct-from-factory quality guarantee with 12-month replacement warranty

Compatible with all iOS versions without requiring system updates

Includes anti-static packaging and non-slip installation tools for DIY replacement

Tested to withstand 500+ charge cycles while retaining 80% original capacity

Weight-balanced design matches OEM specifications for perfect device balance