# 2-Power Replacement Battery for HP EliteBook 640 645 660 G11, 11.55V 4380mAh 50.5Wh

**URL:** https://aio.lv/en/product--2-power-2p-996qa254h--12425370
**Data updated:** 2026-05-13 17:41 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-996QA254H
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 39.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-2p-996qa254h--12425370

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

This 2-Power replacement battery is designed for HP EliteBook 640, 645, and 660 G11 series laptops. It features a voltage of 11.55V, a capacity of 4380mAh, and an energy output of 50.5Wh. This high-quality lithium-ion battery pack provides reliable power for your portable device, ensuring optimal performance and extended runtime for professional and personal use.

## Long description

The 2-Power replacement battery is a high-quality power solution specifically engineered for the HP EliteBook 640, 645, and 660 G11 laptop series. Designed to meet or exceed original manufacturer standards, this lithium-ion battery pack provides a reliable and stable energy source for your portable computer, ensuring that your device remains powered throughout your workday.
Advantages
This replacement battery offers a seamless fit and consistent performance, making it an ideal choice for users who require dependable power for their professional tasks. By utilizing advanced lithium-ion technology, the battery maintains a stable voltage output and provides a reliable capacity, which helps in extending the operational runtime of your laptop between charges. Its robust construction ensures durability and safety during daily use, providing a cost-effective alternative to original components without compromising on quality or efficiency.
Suitable for
Professional office work and business travel
Students requiring long-lasting battery life for lectures
Users needing a reliable replacement for a degraded original battery
Remote work environments where consistent power is essential
When it may not be suitable
This battery is exclusively designed for the HP EliteBook 640, 645, and 660 G11 series. It is not compatible with other laptop models or different generations of the EliteBook series. If your laptop requires a different voltage or physical connector configuration, this unit will not function correctly.
Key specifications
Voltage: 11.55V
Capacity: 4380mAh
Energy output: 50.5Wh
Battery chemistry: Lithium-ion
How to use
To install the battery, first ensure that your laptop is completely powered off and disconnected from any external power adapter. Open the laptop chassis according to the manufacturer's service manual to access the battery compartment. Carefully disconnect the old battery connector and remove the unit. Insert the 2-Power replacement battery into the designated slot, secure it, and reconnect the power cable. Once installed, close the chassis and charge the battery fully before the first use to calibrate the power management system.
What to consider before purchase
Verify your specific laptop model number matches the compatibility list
Check the physical dimensions and connector type of your current battery
Ensure your laptop is compatible with the 11.55V specification
Usage recommendations
For optimal battery health, avoid exposing the laptop to extreme temperatures and try to keep the charge level between 20% and 80% during prolonged storage periods. Regularly update your laptop's BIOS and power management drivers to ensure efficient energy consumption.

## FAQ

### How much does the 2-Power Battery for HP EliteBook 640 645 660 G11 cost, and is it available for purchase?

The price is 47.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 30.07.2026 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