# Laptop battery Green Cell HP82ULTRA for HP ProBook / Pavilion / Envy — 14.8V, 3400mAh, Li‑Ion, 4 cells, black

**URL:** https://aio.lv/en/product--green-cell-hp82ultra--937501
**Data updated:** 2026-01-21 10:50 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Green Cell
**Manufacturer code:** HP82ULTRA
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 43.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--green-cell-hp82ultra--937501

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery Green Cell HP82ULTRA compatible with HP ProBook, Pavilion and Envy models. Lithium‑Ion pack with 3400 mAh capacity, 14.8 V and 4 cells, supplied as a single black unit. Designed to restore portable power for everyday mobile use — web browsing, office work and light multimedia — with standard installation and reliable voltage output.

## Long description

The Green Cell HP82ULTRA battery is a replacement power unit for selected HP laptops, including ProBook 440/445/450/455 G2, Pavilion 14-V/15-P/17-F and Envy 15-K/17-K series. Part of the Green Cell ULTRA line, this Li‑Ion battery uses Panasonic cells to provide higher energy density and increased durability compared to many original batteries. With a nominal capacity of 3400 mAh and a black housing, the HP82ULTRA is intended to restore reliable runtime and compatibility for compatible HP notebook models.
Advantages
Green Cell HP82ULTRA delivers improved run time thanks to high-density Panasonic cells and is engineered with upgraded electronics to maintain stable performance and protection. The battery’s Li‑Ion technology offers a balance of capacity (3400 mAh) and compact design in a standard black finish, ensuring straightforward replacement and long-term use when installed in supported HP laptops.
Suitable for
Replacing worn or degraded batteries in HP ProBook 440/445/450/455 G2
Powering HP Pavilion 14‑V, 15‑P and 17‑F notebooks
Restoring runtime for HP Envy 15‑K and 17‑K models
Key specifications
Battery technology: Lithium‑Ion (Li‑Ion)
Capacity: 3400 mAh
Colour: Black
Manufacturer model: HP82ULTRA
Compatible brands/models: HP ProBook, Pavilion, Envy series (see compatibility list)
How to use
Power off the laptop and disconnect any external power source before replacing the battery. Remove the back cover or battery latch according to your HP model’s service instructions, swap the old battery for the Green Cell HP82ULTRA, secure the battery and reassemble the laptop. After installation, connect the charger and allow the battery to charge fully before first use to ensure correct calibration.
Usage recommendations
Store and use the battery at moderate temperatures, avoid exposure to extreme heat or cold, and follow HP’s safety and disposal guidelines. For optimal lifespan, perform regular charge cycles and avoid leaving the battery at full charge for extended periods when not in use.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 3400 mAh |
| Number of battery cells | 4 |
| Battery voltage | 14.8 V |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | ProBook 440 445 450 455 G2
Pavilion 14-V 15-P 17-F
Envy 15-K 17-K |
| Brand compatibility | HP |

## FAQ

### How much does the Green Cell HP82ULTRA laptop battery cost, and is it available for purchase?

The price is 52.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 23.07.2026 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, 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 Green Cell 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 Green Cell 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 technology, battery capacity, product colour, 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/937501/65713175_large.webp