# Replacement battery TKNconnect for iPhone 7 Plus — 2900 mAh, model 616-00249

**URL:** https://aio.lv/en/product--tknconnect-bmx000021--11865570
**Data updated:** 2026-03-09 17:42 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** TKNconnect
**Manufacturer code:** BMX000021
**EAN:** 5901313085379
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tknconnect-bmx000021--11865570

## 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

Internal replacement battery for iPhone 7 Plus by TKNconnect, capacity 2900 mAh, compatible with part number 616-00249. Designed to restore original runtime for devices with degraded battery performance. Suitable for repair shops or DIY replacements; intended for use as an internal Li-ion smartphone battery to power calls, apps and media playback.

## Long description

Replacement battery TKNconnect for iPhone 7 Plus — 2900 mAh, model 616-00249 is an internal lithium-ion battery designed to restore the original operating time of iPhone 7 Plus devices with reduced runtime. Produced by TKNconnect for use as a direct replacement in compatible iPhone 7 Plus units, the battery provides power for calls, apps, background tasks and media playback while fitting the device’s internal battery compartment.
Advantages
The battery offers a nominal capacity of 2900 mAh to help extend device runtime compared to worn cells. Its design follows the physical form factor and connector placement required for iPhone 7 Plus replacements, enabling straightforward installation in repair environments or by experienced users performing DIY repairs. As a lithium-ion cell intended for internal smartphone use, it supports standard charging behavior and device power-management routines.
Suitable for
 Repair shops performing smartphone battery replacements
 Experienced DIY technicians replacing iPhone 7 Plus batteries
 Refurbishment projects restoring used iPhone 7 Plus units
 Users seeking to recover battery life and device runtime
Key specifications
 Battery type: Lithium-ion (Li-ion) internal smartphone battery
 Nominal capacity: 2900 mAh
 Compatibility: Designed for iPhone 7 Plus internal replacement
 Form factor: Flat pack cell sized for iPhone 7 Plus internal compartment
 Intended use: Powering calls, apps, background processes and media playback
How to use
Install the replacement battery following safe repair practices: power off the device, open the housing using appropriate tools, disconnect the old battery connector, and remove any adhesive or brackets securing the original cell. Fit the TKNconnect replacement into the battery bay, connect the battery connector securely to the logic board, reassemble the device and perform a full charge cycle before normal use. Observe electrostatic discharge (ESD) precautions and avoid puncturing or bending the battery during installation.
Usage recommendations
Use the replacement battery with compatible chargers and original or certified charging accessories. After installation, calibrate battery level reporting by charging to 100% and then allowing the device to discharge to a low level once. Dispose of the removed battery according to local regulations for lithium-ion cells and avoid exposing the battery to extreme heat or moisture.

## FAQ

### How much does the TKNconnect battery for iPhone 7 Plus 2900 mAh 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 — 50 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 TKNconnect 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 TKNconnect 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/11865570/67267049_large.webp