# Laptop battery Dell 3-cell lithium RDRH9 — compatible replacement for Dell notebooks

**URL:** https://aio.lv/en/product--dell-rdrh9--3264945
**Data updated:** 2026-02-12 09:50 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** RDRH9
**EAN:** 5711783897590
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 144.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 119.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-rdrh9--3264945

## 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

Rechargeable 3-cell lithium laptop battery Dell RDRH9 designed as a replacement power source for compatible Dell notebooks. Provides portable power for extended mobile use, supports standard charging via the notebook's charging system, and restores battery runtime for users needing on-the-go productivity or travel use. Fit and compatibility should be verified against the notebook model.

## Long description

Laptop battery Dell 3-cell lithium RDRH9 is a rechargeable replacement battery intended for use with compatible Dell notebooks. Designed to restore portable power and extend runtime, this 3-cell lithium pack re-enables mobile productivity and travel use when the original battery no longer holds sufficient charge. Fit and compatibility should be checked against the specific notebook model before purchase.
Advantages
This 3-cell lithium battery provides a direct and compact replacement option that supports the notebook's standard charging system and power management. It is designed to match the original battery's form factor and electrical characteristics for straightforward installation. The battery offers a lightweight solution for replacing degraded cells, helping to recover usable runtime without replacing the entire device.
Suitable for
 Replacing an aged or failing internal battery in a compatible Dell notebook
 Restoring portable runtime for travel, remote work, or mobile presentations
 Maintaining productivity when prolonged access to mains power is limited
Key specifications
 Cell chemistry: lithium-ion (3-cell configuration)
 Function: rechargeable internal notebook battery
 Compatibility: designed as a replacement for specific Dell notebook models (verify model compatibility before use)
 Physical form: compact, notebook internal pack designed to fit OEM battery compartment
 Charging: charges via the notebook's standard charging circuitry and power adapter
How to use
Before installation, power down the notebook, disconnect the external power adapter, and follow the manufacturer's service instructions for battery replacement. Remove the old battery according to the notebook guide, insert the replacement pack ensuring correct alignment with the battery connector, and secure any retaining clips or screws. After initial installation, connect the power adapter and allow the battery to charge according to the notebook's battery management system. Verify battery status in the operating system or BIOS and perform a calibration cycle if recommended by the notebook manufacturer.
Usage recommendations
Check the notebook model compatibility carefully before purchase, use the notebook's original charger and power settings for optimal charging behavior, and follow safety guidelines for lithium batteries: avoid exposure to extreme temperatures, physical damage, or moisture. Dispose of the old battery following local regulations and recycling programs.

## FAQ

### How much does the Dell laptop battery 3-cell RDRH9 cost, and is it available for purchase?

The price is 144.99 € (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 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: Cash payment, 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 Dell 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 Dell 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/3264945/52246124_large.webp