Premium Li-Polymer Cell Technology ensures ultra-stable power output with 98% energy density for prolonged daily use
Military-grade reinforced casing with shockproof gel layer protects against drops and extreme temperatures
Precision-engineered IC chip prevents overcharging/overheating while maintaining 500+ full charge cycles
Exact OEM specifications including 3.8V voltage and 3969mAh capacity for seamless iPhone 11 Pro Max integration
Laser-welded terminals and ultra-thin 0.1mm polymer film enable slimmest possible profile without bulk
Certified CE/FCC/RoHS compliant with built-in short-circuit protection for complete safety assurance
Perfect for heavy users needing all-day power or businesses requiring bulk replacement batteries
Factory-direct pricing with wholesale discounts available for bulk orders over 50 units






























Recent Purchase
View All
Customer Reviews
Average Rating
5.0





5.0
3 global ratings
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
All Reviews
Image
Recommend
Recent
1***m

Helpful (4)
OKWISHING's customer service is always willing to go the extra mile.
Jan.06.2025

Helpful (4)
Jan.06.2025
1***m

Helpful (4)
Good purchase
Mar.30.2025

Helpful (4)
Mar.30.2025
1***m

Helpful
I love the fact that I'm able to purchase alot of my plus size clothes from this website. Thank you for being able to cater to all size women.
Jan.17.2025

Helpful
Jan.17.2025
- 1
High Quality Digital Batteries Cell Lithium Polymer Phone Replacement Battery For Iphone 11 Pro Max Battery
$6.34$8.57-26.02%
Compatible Model:
For iPhone All Models
Nominal Capacity:
1440mAh-4850mAh
Battery Type:
Lithium Battery Rechargeable
Quantity:
Add to Cart
Wishlist
Features
See More