# Battery for Samsung Galaxy S21 (model G991B) — 4000 mAh, replacement (GH82-24537A)

**URL:** https://aio.lv/en/product--samsung-gh82-24537a--4074127
**Data updated:** 2025-12-29 15:34 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Samsung
**Manufacturer code:** GH82-24537A
**EAN:** 4051805654741
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-gh82-24537a--4074127

## 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

Replacement battery compatible with Samsung Galaxy S21 (model G991B), nominal capacity 4000 mAh, manufacturer part number GH82-24537A. Designed to restore runtime and performance of the device, suitable for end-user replacement or workshop repair. Provides standard power capacity for typical daily use including calls, browsing and apps; follow safety and installation guidelines.

## Long description

Replacement Li‑Ion battery compatible with Samsung Galaxy S21 (model G991B). Nominal capacity is 4000 mAh and manufacturer part number is GH82-24537A. The battery is intended to restore device runtime and performance and can be used for end‑user replacement or professional workshop repair.
Advantages
This Samsung Li‑Ion battery offers the nominal 4000 mAh capacity specified for the Galaxy S21 (G991B), providing standard power for calls, web browsing and typical app usage. It is a direct replacement part (MPN GH82-24537A) designed to match the original battery form factor and electrical characteristics, enabling straightforward installation when safety and manufacturer guidelines are followed.
Suitable for
Replacing a depleted or damaged battery in Samsung Galaxy S21 (model G991B)
Workshop repairs and phone refurbishment
Users who need to restore original device runtime
Key specifications
Type: Li‑Ion replacement battery
Compatible model: Samsung Galaxy S21 (G991B)
Nominal capacity: 4000 mAh
Manufacturer part number (MPN): GH82-24537A
Category: Batteries for portable devices
EAN: 4051805654741
How to use
Power off the phone and follow manufacturer or professional repair instructions for safe battery replacement. Use appropriate tools and anti‑static precautions, remove the back cover according to the device service guide, disconnect the old battery connector and install the replacement ensuring correct alignment and secure connections. After installation, reassemble the device and perform a full charge cycle before normal use.
Usage recommendations
Use only compatible replacement parts and follow Samsung safety guidelines. Do not puncture or expose the battery to high temperatures or water. If unsure about performing the replacement, seek professional repair services.

## FAQ

### How much does the Samsung Galaxy S21 battery G991B — 4000 mAh cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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. 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 Samsung 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 Samsung 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/4074127/59848437_large.webp