No Pop-up Unknown Part Warning for iPhone 12 Pro Max Diagnostic Battery,Truthfully Rated 3687mAh Capacity Li-Polymer Rechargeable Battery Replacement for iPhone 12 Pro Max with Full Tool Kit
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- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Features
- NO UNKNOWN PART WARNING: Seamless replacement with zero "Unknown Part" warnings. Our diagnostic battery shows 100% health and 0 cycles, just like the original. No complex BMS swapping needed. Enjoy a hassle-free experience that just works.
- HONEST 3687mAh POWER: We value transparency. Unlike others, our battery provides a true 3687mAh capacity, consistent with and even slightly exceeding the original's performance for extended usage. This honest power rating is verifiable in trusted apps like 3uTools, We value the quality of batteries rather than exaggerating their capacity!
- PERFECT COMPATIBILITY: Designed exclusively for iPhone 12 Pro Max (Models: A2410 A2411 A2412 A2342). Please confirm your model before purchase. Not compatible with 12 or 12 Pro or other models.
- SECURITY CERTIFIED: Built with premium Li-Polymer cells and certified(CE/ROHS/UL) for safety. Features a smart chip for protection against over-charging, over-discharging, and short-circuiting. Ensures safe operation for you and your device.
- DIY MADE EASY: We include all necessary professional tools (heat gun excluded). Perfect for beginnersjust follow a quick online video. If you have any questions or concerns after installing your battery,please dont hesitate to reach out to us.
Number of Batteries: 1 CR5 batteries required. (included)
Brand: LeeCrynoid
Battery Cell Composition: Lithium Polymer
Battery Capacity: 3687 Milliamp Hours
Recommended Uses For Product: Phone
Number of Batteries: 1 CR5 batteries required. (included)
Brand: LeeCrynoid
Model Number: for iPhone 12 Pro Max
Model Name: for iPhone 12 Pro Max Diagnostic Battery
UPC: 716841202564
Manufacturer: Shenzhen Tianwei Trading Co., Ltd
Warranty Description: 1
Battery Capacity: 3687 Milliamp Hours
Voltage: 3.83 Volts
Reusability: Rechargeable
Amperage: 3687 Milliamps
Compatible Phone Models: for iPhone 12 Pro Max
Battery Weight: 50 Grams
Antenna Location: Phone
Battery Cell Type: Lithium Polymer
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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