# Battery HP 756478-421

**URL:** https://aio.lv/en/product--hp-756478-421--88047
**Data updated:** 2025-11-30 21:47 (EET)
**Category:** Batteries
**Manufacturer:** HP
**Manufacturer code:** 756478-421
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-756478-421--88047

## 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 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The HP 756478-421 battery is designed for reliable performance in HP laptops. It features a high-capacity lithium-ion design, ensuring long-lasting power and efficiency. This battery is easy to install and provides a stable power supply, enhancing your laptop's mobility and usability. Perfect for users needing a dependable replacement for their HP laptop.

## Long description

This notebook battery provides reliable portable power so you can watch movies, browse social media, stream videos, play games or continue working while away from a power outlet. The slim design fits the bottom of compatible notebooks without adding noticeable bulk or weight, maintaining a clean profile for everyday mobility.
Advantages
The battery delivers approximately 4 to 5 hours of runtime under typical usage, keeping the device connected and functional during travel or commuting. Its low-profile form factor integrates with the notebook chassis for a neat appearance. HP backs the battery with a 1-year warranty, covering defects and providing a dependable cycle life.
Key specifications
Runtime: about 4–5 hours (typical use)
Compatibility: notebooks that accept a slim, bottom-mounted replacement battery
Design: slim, low-profile to sit flush with notebook bottom
Warranty: 1 year (manufacturer warranty)
How to use
Turn off the notebook or put it into sleep mode as recommended by the device manufacturer, remove the existing battery if required, and insert the replacement battery until it clicks into place. Charge the battery fully before first use and follow your notebook’s power management settings to optimize runtime. Refer to the notebook user guide for model-specific installation steps.
Recommendations
Charge the battery fully before initial use, avoid exposing it to extreme temperatures, and use the original or manufacturer-approved charger to maximize battery life and safety.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery voltage | 14.8 V |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 2800 mAh |
| Battery life (max) | 5 h |
| Product colour | Black |

### Other features

| Feature | Value |
|---|---|
| Type | Battery |
| Compatible products | HP Pavilion 14, HP Pavilion 15, HP Pavilion 17, HP Notebook 17, HP ENVY 14, HP ENVY 15, HP ENVY 17, HP ENVY m7, HP Pavilion Beats Special Edition |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Battery HP 756478-421 cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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: 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 HP 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 HP 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery voltage, number of batteries included, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/88047/64047156_large.webp