DEJI iPhone Replacement Batteries – Redefining Performance, Safety, and Compatibility

Looking for a premium replacement battery that works seamlessly with your iPhone?

At DEJI, we specialize in advanced lithium battery solutions engineered with precision, safety, and durability in mind.

✅ Why Choose DEJI?

1. Fully Decoded. Fully Compatible.
Our batteries feature advanced decoding technology, enabling them to communicate flawlessly with iOS systems. Battery health data displays accurately, and you'll never see the "Important Battery Message" pop-up again.

2. Built-In Smart Battery Management System (BMS)
DEJI batteries are equipped with a high-performance BMS chipset, sourced from trusted IC brands like TI , ZW, and JX Apple original PCB versions. This intelligent circuit ensures:

• Accurate power monitoring

• Overcharge and over-discharge protection

• Short-circuit prevention

• Stable voltage and thermal regulation

3. High-Density Lithium Cells – More Power, Longer Life
Utilizing cells from ATL, Amprius, and other premium manufacturers, we offer:

• Original Capacity Batteries – Perfect for standard users

• Ultra-High Capacity Versions – For users who demand extended performance

4. OEM & Brand Customization Available
Whether you're building a dropshipping brand, seeking bulk wholesale, or running a repair business, DEJI offers:

• DEJI-branded batteries for immediate consumer trust

• Neutral (no-logo) batteries for flexible white-label/OEM integration

5. Original Apple-Terminal Fitment
Each battery includes original-style terminals and connectors to ensure perfect fit and easy installation — no need for forced adjustments or risky modifications.

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Quality Assurance. Safety Certified.

Every DEJI battery undergoes rigorous quality control and safety testing. We comply with international battery certification standards, ensuring reliability in every unit shipped.

• CE / RoHS Compliant

• Triple-protection design

• 100% tested before shipment

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Who Is This For?

• Repair shops seeking reliable aftermarket batteries

• E-commerce resellers looking for high-converting, decoded batteries

• Tech-savvy individuals who want a performance upgrade without compromise

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DEJI Battery FAQ

1. What is BMS in an iPhone battery?
BMS = Battery Management System. It protects the battery and ensures safety, performance, and iOS compatibility.

2. Can I use a lithium battery without BMS?
Not recommended. It may cause overheating, swelling, or damage.

3. What does BMS do?

• Prevents overcharge, over-discharge, short circuit

• Shows battery health

• Supports iOS system

• Extends battery life

4. Do DEJI batteries have BMS?
Yes. All DEJI batteries include smart BMS with full protection and iOS support (no pop-up warning).

5. What’s the difference between DEJI and neutral batteries?
Same quality. DEJI has a logo; neutral has no logo—perfect for bulk or rebranding.

Ready to Power Up?

Join over 100,000+ satisfied customers who trust DEJI to bring their iPhones back to life.
Fast shipping, OEM support, and responsive customer service.

 Contact us for bulk pricing, B2B collaboration, or technical support.