# Battery for iPhone 12 Pro Max — OEM Li‑Ion 3687 mAh

**URL:** https://aio.lv/en/product--oem-8596311145971--4184070
**Data updated:** 2026-02-12 14:05 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** OEM
**Manufacturer code:** 8596311145971
**EAN:** 8596311145971
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-8596311145971--4184070

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Replacement OEM Li‑Ion battery for iPhone 12 Pro Max with 3687 mAh capacity. Designed as a direct-fit internal battery to restore device runtime, support original charging circuitry and maintain power management. Suitable for repairs and battery swaps to improve battery life, provide stable performance and resume full device functionality.

## Long description

Replacement OEM Li‑Ion battery designed for the iPhone 12 Pro Max with a rated capacity of 3687 mAh. This internal, direct-fit battery is intended to restore runtime and to work with the phone’s original charging and power-management systems. It provides the same form factor and connector layout as the factory unit to allow straightforward replacement and to maintain device stability after a battery swap.
Advantages
This battery offers a capacity of 3687 mAh to recover usable screen-on time and reduce unexpected shutdowns. As an OEM-style Li‑Ion cell, it supports the phone’s original charging protocols and power-management features, helping to preserve battery health indicators and accurate capacity reporting. The direct-fit design simplifies installation, minimizing the need for modifications or adapter components while maintaining original fit and contact points.
Suitable for
Repair shops replacing worn or degraded batteries in iPhone 12 Pro Max devices
Technicians performing battery swaps to restore device runtime and stability
Users who require a like-for-like internal battery replacement to maintain original charging behavior
Key specifications
Battery type: Lithium‑ion (Li‑Ion)
Rated capacity: 3687 mAh
Designed form factor: internal direct-fit for iPhone 12 Pro Max
Compatibility: supports original charging and power-management circuitry
Connector: OEM-style internal connector matching factory layout
How to use
Power down the iPhone 12 Pro Max and follow a safe battery-replacement procedure. Remove the display assembly according to manufacturer service instructions, disconnect the old battery connector, and replace it with the OEM Li‑Ion 3687 mAh unit, ensuring all contacts are clean and properly seated. Reassemble the device carefully, verifying that the display and sealing elements are aligned to retain water-resistance where applicable. After installation, perform a full charge cycle to calibrate the device’s battery reporting.
Usage recommendations
Use compatible tools and follow anti-static and safety guidelines during replacement. Avoid puncturing or bending the battery, and dispose of the removed battery according to local electronic-waste regulations. For best results, install the battery in a controlled environment and, if unsure, seek professional repair services.

## FAQ

### How much does the Battery iPhone 12 Pro Max OEM 3687 mAh cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OEM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OEM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4184070/51087674_large.webp