# Battery Dell 7 WHR 1-Cell Lithium Ion

**URL:** https://aio.lv/en/product--dell-405-10780--434099
**Data updated:** 2025-12-28 21:19 (EET)
**Category:** Server Parts & Components
**Manufacturer:** Dell
**Manufacturer code:** 405-10780
**EAN:** 5711045446078
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-405-10780--434099

## 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

The Dell 7 WHR 1-Cell Lithium Ion Battery is designed for reliable performance and longevity. It offers a capacity of 7 WHR, ensuring your Dell device stays powered for extended periods. This battery is compatible with various Dell models, providing a perfect fit and easy installation. With its lithium-ion technology, it delivers consistent power and durability, making it an essential accessory for your Dell laptop.

## Long description

The Dell 7 WHR 1-Cell Lithium Ion battery is a replacement battery designed for use with Dell systems and compatible PERC controllers. It provides 7 WHR of capacity, uses lithium-ion technology and is intended to maintain the PERC running smoothly while supporting data save and read operations. This battery is tested and validated on Dell systems and supported by Dell Technical Support when installed in a compatible Dell server that uses PERC controllers such as PERC5/I and PERCi 6.1.
Advantages
This Dell lithium-ion battery offers a compact, single-cell design and a rated capacity of 7 WHR to help preserve controller cache during power events. It is compatible with specified Dell PERC controllers, contributes to sustained data-saving and reading performance, and is validated for use in Dell systems to ensure warranty and technical support coverage.
Suitable for
Servers using compatible Dell PERC controllers (for example PERC5/I or PERCi 6.1)
Dell PowerEdge systems that require a backup/cache battery for RAID controllers
Maintenance or replacement of an existing PERC battery in supported Dell servers
Key specifications
Capacity: 7 WHR
Cells: 1-cell lithium-ion
Battery technology: Lithium-Ion (Li-Ion)
Compatible products: DELL PERCi 6.1, PERC5/I
Colour: Black
Manufacturer part number (MPN): 405-10780
EAN: 5711045446078
How to use
Install the battery in the designated PERC battery slot of a compatible Dell PowerEdge server following the server and controller installation instructions. Ensure the server is powered down or follow Dell’s safe service procedures for hot-swap capable systems. After installation, verify the controller firmware recognises the battery and check the controller management interface to confirm normal operation and battery status.
Usage recommendations
Use this battery only with supported Dell PERC controllers and Dell PowerEdge systems. Follow Dell’s service and safety guidelines for handling lithium-ion batteries, avoid exposure to extreme temperatures, and replace the battery with a genuine or validated part to maintain system support and reliability.

## Specifications

| Feature | Value |
|---|---|
| Type | Battery |
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 1 |
| Product colour | Black |
| Compatible products | DELL PERCi 6.1 |
| Brand compatibility | Dell |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 7 Wh |
| Harmonized System (HS) code | 84732990 |
| Compliance certificates | RoHS |

## FAQ

### How much does the Battery Dell 7 WHR 1-Cell Lithium Ion cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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: 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

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