₹2,000 Original price was: ₹2,000.₹1,299Current price is: ₹1,299.
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Please read the manual before use.
This section sets the foundation for a safe repair environment. Before a single tool touches a phone, the workspace must be prepared to protect both the technician and the sensitive electronics.
Electrostatic Discharge (ESD) Safety: Instructions on grounding yourself using an ESD wrist strap and working on an anti-static mat to prevent frying microchips with static electricity.
Safety Gear: Protocols for wearing safety glasses (critical when prying shattered glass) and working in a well-ventilated area (crucial for adhesive fumes and soldering smoke).
Lighting and Magnification: Recommendations for high-intensity desk lamps and digital microscopes or magnifying visors for viewing microscopic components.
The most physically risky part of mobile repair is opening the device without cracking the glass screen or ripping delicate internal ribbon cables.
Thermal Tools (Heat Guns & Heat Pads): Instructions on setting precise temperatures (typically 80°C to 100°C) to soften heavy factory adhesives without damaging the display.
Suction & Leverage Tools: Proper placement of heavy-duty suction cups and screen prying fixtures to safely create an initial gap.
Separation Media (Plastic Picks & Spudgers): Techniques for slicing through glue lines using plastic opening picks without inserting them too deeply into the frame.
Modern smartphones use dozens of tiny, highly specialized screws and brackets to hold internal shields in place.
Precision Driver Identification: A breakdown of specialized micro-bits, detailing exactly when to use Pentalobe (iPhones), Tri-point/Y-type (internal Apple shields), Torx/Torx Security (Android devices), and standard Micro-Phillips.
Organization Systems: Guidelines for using magnetic project mats or screw organizing trays to map out screw locations, preventing the catastrophic error of “long-screw damage.”
Gripping & Placer Tools: How to utilize straight and curved ESD-safe tweezers to safely disconnect fragile ZIF (Zero Insertion Force) and coaxial cable connectors.
This section transitions the user from basic mechanical teardowns to logical troubleshooting when a phone won’t turn on or charge.
Digital Multimeter (DMM): Step-by-step instructions on setting up the meter for DC voltage testing (checking battery and charging port output) and continuity/diode mode (hunting for short circuits).
DC Power Supply: How to boot a phone motherboard without a battery attached, interpreting current draw (Amperage) to diagnose power management failures.
USB Ammeter / Tester: Utilizing an inline USB safety tester plugged into the charging block to instantly diagnose if a phone is pulling normal current ($1A$ to $2A$) or completely dead ($0A$).
For advanced users handling board-level fixes like swapping out charging ports, audio IC chips, or FPC connectors.
Soldering Iron Stations: Temperature calibration tips, tip selection (chisel vs. conical), and maintenance/tinning procedures.
Hot Air Rework Stations: Managing the delicate balance of air flow and temperature to safely desolder multi-pin components without blowing adjacent surface-mount resistors off the board.
Chemical Consumables: Proper application of rosin flux (to clean joints and fluidize solder), solder wick (braided wire to remove old solder), and low-melt solder alloys.
The final step is cleaning up the internal cavity and sealing the device back up to its original structural integrity.
Chemical Cleaners: Safe usage of 99% Isopropyl Alcohol (IPA) to dissolve old glue residues, flux oils, and clean mild liquid damage.
Liquid Adhesives vs. Tape: Instructions on applying specialized acrylic glues (like B-7000) versus applying precision-cut double-sided adhesive gaskets.
Camping and Curing: Utilizing specialized display repair clamps to apply even, steady pressure while the new adhesives cure over 15 to 30 minutes.
Upgrade your iPhone 15 Pro Max Model A2655 High Capacity Diagnostic Battary 4850mah. Designed to deliver 4850mAh of reliable power, this cutting-edge battery ensures you stay connected for longer. Experience extended battery life optimized for modern smartphone usage.
Crafted for seamless integration, the iPhone 15 Pro Max Model A2655 High Capacity Diagnostic Battary 4850mah is the ideal choice for those who demand both quality and performance. Its diagnostic capabilities make it the perfect tool for resolving battery-related issues while maintaining peak efficiency. Count on a product built to adhere to rigorous standards.
The Model A2655 battery is tailor-made for the iPhone 15 Pro Max, offering a perfect fit without compromising on safety or functionality. Whether you’re replacing your old battery or upgrading to a higher capacity, this 4850mAh powerhouse will exceed your expectations. iPhone 15 Pro Max Model A2655 High Capacity Diagnostic Battary 4850mah
There is an important detail to clarify right out of the gate regarding the model naming: Model A2655 is actually the official manufacturer hardware label for the original iPhone 13 battery (which natively holds a capacity of 3240mAh).
However, third-party aftermarket manufacturers utilize “A2655 High-Capacity / Diagnostic” cell classifications to produce upgraded, oversized lithium-polymer blocks modified explicitly to fit the physical and chemical requirements of the iPhone 15 Pro Max. The factory battery inside an iPhone 15 Pro Max is natively rated at 4441mAh ($17.10text{ Whr}$), meaning an upgrade to a 4850mAh ($18.72text{ Whr}$) cell provides roughly a 9.2% increase in net raw runtime capacity.
The breakdown below features a comprehensive, full-specification technical layout mapping out the structural, chemical, electrical, and physical parameters of this upgrade.
To visualize how this extra capacity transforms real-world usage, we can compare the estimated operational runtimes based on standard power consumption rates:
[Audio Loop] Factory (4441mAh): ==================================== 95 Hours Upgraded (4850mAh): ========================================= 104 Hours [Video Streaming] Factory (4441mAh): ====================== 25 Hours Upgraded (4850mAh): ========================= 27.5 Hours [Heavy 3D Gaming] Factory (4441mAh): ========= 9.5 Hours Upgraded (4850mAh): ========== 10.5 Hours
To squeeze an additional 409mAh into the fixed internal cavity of the device without causing safety hazards, the battery utilizes an advanced high-density Lithium-Cobalt Oxide ($text{LiCoO}_2$) cathode configuration. By increasing the compaction density of the internal electrode materials, the cells store a higher concentration of lithium ions per unit volume.
The low internal resistance design ensures that during peak graphic loads—such as ray-traced gaming workloads on the A17 Pro chip—the battery experiences less voltage sag, maintaining system performance even when charge levels run low.
Apple pairs every original factory battery directly to the logic board using a proprietary secure chip embedded on the small circuit board inside the battery cover. If you install this high-capacity aftermarket cell exactly as it arrives out of the box, the operating system will trigger an “Important Battery Message” and hide your battery health metrics.
+------------------------------------------+ | Original BMS Flex (With Secure Crypt) | | | | | [Micro-Soldering Required] | | v | | Upgraded 4850mAh High-Density Cell | +------------------------------------------+
To preserve native telemetry tracking and cycle health reporting, technicians execute a micro-soldering procedure: the original BMS flex board is detached from the degraded factory cell and welded onto the nickel leads of the new 4850mAh cell block. A hardware programmer tag-on flex is then used to clear previous cycle records and reset the baseline metric to 100%.
Thermal Dissipation: Because high-density matrices generate more localized heat under sustained load, using high-grade, non-conductive graphite thermal sheets during reassembly is essential to draw heat away toward the titanium sub-frame.
Chassis Alignment: With tolerances measured down to tenths of a millimeter, standard liquid adhesive strips must be flattened entirely flat. Any uneven placement can cause the screen or the matte glass back panel to lift slightly, instantly breaking down the dust and water sealing barrier.
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