DJ-IPHXSMax 3750mAh 3.80V High Capacity Li-ion Replacement Battery for iPhone XS Max 18W Fast Charging

Description

Battery model: DJ-IPHXSMax (High Capacity Edition for iPhone XS Max)

Supplier model: DJ-IPHXSMax

Capacity: 3750mAh — Upgraded from factory capacity 3174mAh (+18.2% extra capacity, approx. +576mAh)

Rated voltage: 3.80V

Charge limit voltage: 4.30V

Battery type: Li-ion (High Density Lithium Polymer Cell)

Compatible with: iPhone XS Max (A1921, A2102, A2103, A2104 — all regional models)

Upgraded from factory capacity: 3174mAh → 3750mAh High Capacity Edition

Package include: 1 x battery

Extend the runtime of your iPhone XS Max with this DJ-IPHXSMax 3750mAh High Capacity replacement battery. The factory iPhone XS Max battery is rated at 3174mAh — this upgraded version delivers over 18% additional capacity for significantly extended daily use. The iPhone XS Max features a 6.5-inch Super Retina display, A12 Bionic chip, and supports 18W PD fast charging. This high-density Li-ion battery is built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified. Designed to exceed the performance of standard aftermarket batteries — delivering higher capacity than the factory battery.

⚠️ Important Safety Warning: Battery replacement should only be performed by technicians with the knowledge and experience to repair electronic devices. Improper battery replacement could result in fire, injury, data loss, or damage to the device. iPhone XS Max uses adhesive strips to secure the battery — removal requires specialized tools and technique. Professional installation is strongly recommended.

Important Notes — iOS Repair Assistant: iPhone XS Max has a sealed design with adhesive-secured battery. After installing this battery:

• iOS 18 or later: After reassembly, go to Settings → General → About → Parts & Service History, tap “Restart & Complete Repair” to run Repair Assistant. This will calibrate the battery.
• iOS 17.6 or earlier: You may receive a “Non-Genuine Part” notification and cannot access Battery Health data. The battery functions normally — this is an iOS limitation.

Compatibility Note: Fits iPhone XS Max only. Works with all regional models — US, Japan, Europe, Hong Kong, and other regions. NOT compatible with iPhone XS or iPhone XR. The factory iPhone supports 18W or higher USB-C PD fast charging — this replacement maintains the same charging capability. Please verify your device model before purchasing.

Battery Care Tips: Avoid full discharge — keep battery level above 20%. Do not expose to high temperatures or direct sunlight. New batteries require 3-5 full charge cycles to reach optimal capacity. For best lifespan, use a certified 18W or higher USB-C PD charger. If you notice swelling or overheating, stop use immediately.

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