# Battery Samsung F721 Z Flip 4 Main GH82-29433A 3700mAh replacement

**URL:** https://aio.lv/en/product--samsung-gh82-29433a--5063842
**Data updated:** 2026-02-12 14:17 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Samsung
**Manufacturer code:** GH82-29433A
**EAN:** 4051805770496
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-gh82-29433a--5063842

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Original replacement main battery for Samsung Galaxy Z Flip4 (model F721), part number GH82-29433A, with rated capacity 3700mAh. Designed to replace the internal battery in the device, it restores run time and supports standard charging and device functions. Suitable for repairs and refurbishments to return the phone to factory-like operation.

## Long description

Original replacement main battery designed for the Samsung Galaxy Z Flip4 (model F721). This internal battery restores device run time and supports normal charging behavior and handset functions. It is intended as a direct replacement in repair or refurbishment work to return the phone to factory-like operation while maintaining compatibility with the device's power management system.
Advantages
The battery offers the rated capacity of 3700mAh in the same form factor as the original unit, ensuring physical fit and proper connector alignment. Using an original-design battery preserves the phone's charging profiles, thermal characteristics and safety features, which helps maintain reliable performance and prevents unexpected shutdowns caused by aged or degraded cells. The replacement cell is suitable for professional repair and DIY replacement when performed following manufacturer guidelines.
Suitable for
Replacing a worn or failing battery in Samsung Galaxy Z Flip4 (F721) to restore daily run time
Phone refurbishment and repair services where original-fit components are required
Technical maintenance, diagnostics and battery cycle testing of the device
Key specifications
Battery type: Lithium-ion internal replacement cell
Rated capacity: 3700 mAh
Compatibility: Samsung Galaxy Z Flip4 (F721) form-factor and connector
Intended use: Primary internal power cell for single-cell phone configuration
Physical characteristics: designed to match original dimensions and mounting points
How to use
Install this internal battery only after powering off the device and following safe disassembly procedures. Use appropriate tools to open the back housing, disconnect the old battery connector, remove adhesive carefully, and place the new battery ensuring correct orientation and connector seating. Reconnect the battery, reassemble the device, and perform a full charge cycle before normal use to allow the phone to calibrate battery reporting. If unsure, have the replacement performed by an authorized technician or experienced repair service.
Usage recommendations
Charge the battery using the device's original charger or a compatible USB Power Delivery charger, avoid extreme temperatures during installation and operation, and do not use damaged or swollen batteries. After replacement, monitor the first few charge cycles for normal temperature and charging behavior and recalibrate battery statistics if necessary.

## FAQ

### How much does the Battery Samsung F721 Z Flip 4 GH82-29433A 3700mAh cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 29.07.2026 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