# Battery AVACOM iPhone 8 GSAP-IPH8-1821 — Li‑Ion 1821 mAh, black

**URL:** https://aio.lv/en/product--avacom-gsap-iph8-1821--3112360
**Data updated:** 2026-01-13 11:22 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** AVACOM
**Manufacturer code:** GSAP-IPH8-1821
**EAN:** 8591849082101
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avacom-gsap-iph8-1821--3112360

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

AVACOM GSAP-IPH8-1821 is a replacement Li‑Ion battery designed for iPhone 8 with 1821 mAh capacity and black casing. It restores device runtime, meets or exceeds original specifications, and is suitable for daily use and extended phone operation. Easy to install as a single-pack part, it fits iPhone 8 models for reliable power and longevity.

## Long description

The AVACOM GSAP-IPH8-1821 battery is a replacement battery designed for the iPhone 8. It uses Lithium‑Ion technology and provides a nominal capacity of 1821 mAh (7 Wh), matching the device's power requirements to restore runtime for daily use. The battery is supplied as a single unit in black and is intended as a direct swap for a worn or degraded original battery.
Advantages
This Lithium‑Ion battery offers stable voltage and predictable discharge behavior, with a capacity specified at 1821 mAh (7 Wh) to support typical iPhone 8 usage patterns. The design is compatible with the iPhone 8 form factor and connectors, enabling straightforward replacement and restoring device autonomy without changing device functions.
Suitable for
Replacing a worn or failing iPhone 8 battery
Restoring battery runtime for daily phone use
DIY phone repair or professional battery replacement service
Key specifications
Battery technology: Lithium‑Ion
Capacity: 1821 mAh
Energy: 7 Wh
Colour: Black
How to use
Power off the iPhone 8 before starting the replacement. Remove the display assembly following manufacturer or repair‑guide instructions, disconnect the existing battery connector, and replace it with the AVACOM GSAP‑IPH8‑1821 battery. Reassemble the device and verify correct operation and charging. Use appropriate tools and follow electrostatic discharge (ESD) precautions during the procedure.
Usage recommendations
For safe and reliable results, perform the replacement in a clean, static‑free environment or seek professional service. After installation, calibrate the battery by charging to 100% and then allowing it to discharge to near 0% once to help the device report charge levels accurately. Do not expose the battery to temperatures outside the manufacturer’s recommended range and avoid puncturing or shorting the battery.

## Specifications

| Feature | Value |
|---|---|
| Product type | Battery |
| Quantity per pack | 1 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 1821 mAh |
| Battery voltage | 3.82 V |
| Battery capacity | 7 Wh |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Compatibility | iPhone 8 |
| Brand compatibility | iPhone |

## FAQ

### How much does the Battery AVACOM iPhone 8 GSAP-IPH8-1821 cost, and is it available for purchase?

The price is 22.99 € (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 17.07.2026 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 AVACOM 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 AVACOM 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, battery capacity, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3112360/65715605_large.webp