# Replacement Battery Cell Kit Huarigor for iPhone 12 Pro Max 3687mAh (spot welding required)

**URL:** https://aio.lv/en/product--huarigor-rbsku18255--11220334
**Data updated:** 2026-02-14 19:37 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Huarigor
**Manufacturer code:** RBSKU18255
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--huarigor-rbsku18255--11220334

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Battery cell kit for iPhone 12 Pro Max by Huarigor with a rated capacity of 3687mAh. Designed for device battery repairs where original cells are replaced; kit requires spot welding for installation. Suitable for technicians and experienced repairers restoring battery capacity and device runtime. Provides a direct cell-level replacement without additional components.

## Long description

Replacement Battery Cell Kit Huarigor for iPhone 12 Pro Max 3687mAh (spot welding required) provides a direct cell-level solution for restoring the internal power source of an iPhone 12 Pro Max. The kit contains the battery cell intended to replace the original cell inside the device; it is designed for technicians and advanced repairers who will perform proper disassembly and spot welding to integrate the cell into the phone's existing battery assembly. The specification focuses on capacity and form-fit compatibility to recover runtime and charge retention without additional modules.
Advantages
This Huarigor battery cell kit offers a rated capacity of 3687mAh suitable for restoring the device to expected usage time after cell replacement. Because it is a cell-level replacement, it enables retaining the original battery connector assembly and flex parts when only the internal cells need replacement. The kit is compact and shaped to match the iPhone 12 Pro Max internal layout, and it is intended for professional repairs where precise installation and spot welding are available.
Suitable for
Technicians performing internal battery repairs on iPhone 12 Pro Max
Repair shops replacing degraded battery cells to restore runtime
Experienced DIY repairers equipped for spot welding and battery module reassembly
Key specifications
Rated capacity: 3687mAh
Application: cell-level replacement for iPhone 12 Pro Max
Installation requirement: spot welding of cell tabs to battery assembly
Form factor: cell shaped for internal installation in iPhone 12 Pro Max
Intended use: replacement of depleted or damaged internal battery cells
How to use
Disassemble the iPhone 12 Pro Max following official or widely accepted repair procedures, disconnecting the battery and other cables to ensure safety. Remove the existing cell from the battery assembly and prepare the assembly for the new cell. Align the Huarigor replacement cell in the same orientation as the original, then perform spot welding to attach the cell tabs to the battery assembly contacts. After welding, reassemble the battery module and reinstall the battery assembly into the device, reconnecting all flex cables and verifying correct seating. Power on the device and run a calibration cycle by charging to full and discharging to a low level to verify proper operation.
Usage recommendations
Use appropriate personal protective equipment and follow electrostatic discharge (ESD) precautions. Spot welding should be performed with suitable equipment and by personnel experienced in battery cell welding. Do not attempt installation without proper tools and knowledge; incorrect welding or installation can damage the device or create safety hazards. Dispose of removed cells in accordance with local regulations for battery recycling.

## FAQ

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

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 30.07.2026 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. 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 Huarigor 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 Huarigor 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