A3121 Battery Compatible with iPhone 15 Pro Max Model A2849 A3105 A3106 A3108 Replacement Battery for with Repair Tool kit

Product Specifications:1. Compatible Models: Compatible with iPhone 15 Pro Max Model A2849 A3105 A3106 A3108 2. Battery Specifications: 4422mAh / 17.109Wh,4.48V 3. Product List: Battery + Repair Tool KitPurchase Notes:1. Please carefully check your product model to avoid purchasing an incompatible product that cannot be used2. Please use a charger that is compatible with the battery or the original charger provided with the phone to extend the battery's lifespan3. When using the battery for the first time, please fully discharge it. Charge it to 100%, then continue charging for at least 2 hours. Use the device until it automatically shuts down due to low battery. Finally, charge it to 100% again. A new lithium-polymer battery will achieve optimal performance and lifespan after completing 2 to 3 full charge-discharge cyclesBattery Q&A:1. If the new battery cannot power the phone, clean the battery connector with sandpaper or a stiff brush to remove any oxidation; Check if other flexible cables on the motherboard are properly connected2. Charge the battery using the original adapter charger for 30 minutes. If the phone shows no charging signs, try using another Android adapter charger3. If the battery level remains low after installation, it is because some phones require a system reinstallation after battery replacement to allow the system to recognize the new battery cell and display the correct battery levelAfter-sales service: 1. If you have any questions upon receiving the product, please contact us immediately. We will provide you with a solution, which will help resolve your issue more efficiently. Thank you for reaching out2. The product has a 3-month warranty period. During this time, you may contact us at any time for any warranty-related issues3. You may watch installation tutorials on YouTube to familiarize yourself with the process and avoid damaging the product during installation

• 1. Applicable Models：Compatible with iPhone 15 Pro Max Model A2849 A3105 A3106 A3108 ,Please carefully check your mobile phone model before purchasing to avoid purchasing the wrong model and damaging your product
• 2. Product Parameters: Battery Model：A3121，Capacity parameter：4422mAh / 17.109Wh,4.48V，Please use a charger that is compatible with the battery or the original charger that came with the phone to extend the battery life
• 3.Excellent Performance： Features A+ grade battery cells, ensuring more than 900 charging cycles. Multi-layer protection design ensures safe use for users and devices, with a built-in microchip that prevents overcharging, over-discharging, and overheating.
• 4. Maintenance Instructions: Before using the battery for the first time, please fully discharge it three times and then charge it once to achieve optimal performance. Please note that optimal performance and service life can only be achieved after completing 3 to 5 full charge and discharge cycles.
• 5.After-sales service： If you have any questions after receiving the product, please contact us immediately. We will provide you with a solution, which will resolve your issue more efficiently. Thank you for contacting us