# 2-Power CBP4040A Replacement Battery for Dell Latitude 7340, 7440, 7640, 11.4V 4878mAh 57Wh

**URL:** https://aio.lv/en/product--2-power-cbp4040a--12576227
**Data updated:** 2026-07-11 23:06 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** CBP4040A
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 47.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-cbp4040a--12576227

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.79 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

The 2-Power CBP4040A is a high-quality replacement battery designed for Dell Latitude 7340, 7440, and 7640 laptop models. With a voltage of 11.4V, a capacity of 4878mAh, and an energy rating of 57Wh, this lithium-ion battery pack provides reliable power for daily computing tasks. It serves as an ideal solution for restoring original runtime performance to your portable device, ensuring stability and safety during operation.

## Long description

The 2-Power CBP4040A is a high-quality replacement battery specifically engineered for Dell Latitude 7340, 7440, and 7640 laptop models. This lithium-ion battery pack is designed to match the original manufacturer specifications, providing a reliable power source for your portable computer. By replacing an aging or degraded battery, you can restore your device's original runtime and ensure consistent performance during your daily computing activities.
Advantages
This replacement battery offers a seamless fit and reliable operation, ensuring that your laptop functions as intended without unexpected shutdowns. Utilizing advanced lithium-ion technology, it provides stable power delivery and maintains consistent energy levels throughout the discharge cycle. The battery is built with safety features to protect against common electrical issues, making it a dependable choice for maintaining the longevity and utility of your Dell Latitude laptop.
Suitable for
Restoring battery life to Dell Latitude 7340, 7440, and 7640 laptops
Users requiring a reliable secondary or replacement power source for mobile work
Extending the operational lifespan of existing portable computing hardware
When it may not be suitable
This battery is not compatible with laptop models outside of the specified Dell Latitude 7340, 7440, and 7640 series. It should not be used if your device requires a different voltage or physical connector configuration, as this could lead to hardware damage or safety risks.
Key specifications
Voltage: 11.4V
Capacity: 4878mAh
Energy rating: 57Wh
Chemistry: Lithium-ion
How to use
To install the battery, first ensure your laptop is completely powered off and disconnected from any external power adapters. Access the battery compartment according to your laptop's service manual, remove the old battery, and carefully insert the 2-Power replacement, ensuring the connectors are properly aligned and secured. Once installed, close the casing and charge the battery fully before the first use to calibrate the power management system.
What to consider before purchase
Verify your laptop model number matches the compatibility list
Check the physical dimensions and connector type of your current battery
Ensure your laptop is not under a manufacturer warranty that might be voided by self-repair
Usage recommendations: For optimal battery health, avoid exposing your laptop to extreme temperatures and try to maintain a charge level between 20% and 80% during regular use. Periodically fully discharging and recharging the battery can help maintain accurate power reporting in your operating system.

## FAQ

### How much does the 2-Power CBP4040A Battery for Dell Latitude 7340, 7440, 7640 cost, and is it available for purchase?

The price is 57.49 € (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 31.07.2026 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 2-Power 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 2-Power 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