# Replacement battery for Apple Watch 4 44mm by TelForceOne, model A2059, capacity 291mAh

**URL:** https://aio.lv/en/product--telforceone-oem101166--11847594
**Data updated:** 2026-04-28 16:24 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** TelForceOne
**Manufacturer code:** OEM101166
**EAN:** 5900495047960
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--telforceone-oem101166--11847594

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

TelForceOne replacement battery designed for Apple Watch Series 4 44mm (model A2059) with a rated capacity of 291mAh. Intended for repairing or replacing the original internal rechargeable battery, it restores device runtime and supports typical smartwatch functions such as timekeeping, notifications, sensors and wireless charging compatibility when installed correctly. Suitable for repair technicians and DIY refurbishments; installation requires appropriate tools and care.

## Long description

TelForceOne replacement battery for Apple Watch 4 44mm (model A2059) is a rechargeable lithium-polymer cell with a rated capacity of 291mAh intended to replace the original internal battery of the smartwatch. Designed specifically for the 44mm Apple Watch Series 4, this battery restores operational runtime and supports the device's normal functions when installed correctly. The component is aimed at repair professionals and experienced DIYers who perform battery replacements to extend device service life.
Advantages
This replacement battery provides a capacity of 291mAh matching the intended specifications for Apple Watch Series 4 44mm, enabling restoration of typical daily runtime. The design is compact and tailored for the watch’s internal compartment, allowing proper fit when used with the correct disassembly and reassembly procedure. Using a dedicated replacement battery helps avoid charging issues related to aged or degraded cells and can improve overall device reliability once installed and calibrated.
Suitable for
Repair workshops performing Apple Watch Series 4 44mm battery replacements
Experienced DIY technicians refurbishing a 44mm Apple Watch Series 4
Owners seeking to restore device runtime and standard smartwatch functionality
Key specifications
Battery type: lithium-polymer (Li-Po)
Rated capacity: 291mAh
Compatible device size: 44mm Apple Watch Series 4 (model A2059)
Form factor: internal replacement cell designed for smartwatch enclosure
Function support: timekeeping, notifications, sensors and wireless charging compatibility when correctly installed
How to use
Installation requires disassembling the Apple Watch 4 44mm with appropriate precision tools and following standard battery-replacement procedures for small electronic devices. Power the watch down before beginning, remove the display carefully to avoid damage to the glass and flex cables, detach the old battery connector, and replace it with the TelForceOne battery ensuring secure connections and correct orientation. Reapply any adhesive or seals as required for the model and verify operation by charging and checking basic functions such as screen responsiveness, sensors, and notification delivery.
Usage recommendations
Use only proper ESD-safe tools and follow manufacturer or professional repair guidelines. Do not puncture or deform the cell. After installation, perform a full charge cycle and monitor battery behavior for several charge/discharge cycles to ensure stable operation. If unsure about any step, consult a qualified technician to avoid voiding device integrity or causing damage.

## FAQ

### How much does the TelForceOne replacement battery for Apple Watch 4 A2059 cost, and is it available for purchase?

The price is 16.49 € (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 02.07.2026 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 TelForceOne 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 TelForceOne 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/11847594/68530954_large.webp