# Battery AVACOM NOHP-84G3-57P for HP EliteBook 840 G3 — LiPo 4400 mAh, black

**URL:** https://aio.lv/en/product--avacom-nohp-84g3-57p--4181622
**Data updated:** 2026-01-13 11:23 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** AVACOM
**Manufacturer code:** NOHP-84G3-57P
**EAN:** 8591849087038
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 47.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avacom-nohp-84g3-57p--4181622

## 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 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Replacement battery AVACOM NOHP-84G3-57P for HP EliteBook 840 G3 laptops. Lithium Polymer (LiPo) chemistry with 4400 mAh capacity and protective circuitry against overcharging. Designed for seamless fit and original-like performance to extend mobile use, suitable for daily work, travel and remote use. Colour: black.

## Long description

The AVACOM NOHP-84G3-57P is a 3-cell Lithium Polymer (LiPo) replacement battery designed for HP EliteBook 840 G3 series laptops and other compatible HP/Compaq models. It delivers 4400 mAh capacity in a black housing and is intended as a direct-fit replacement to restore mobile power to supported notebooks.
Advantages
This LiPo battery provides a rated capacity of 4400 mAh and is assembled to match the physical and electrical characteristics of the original pack for a seamless fit. Built-in protection prevents overcharge and helps maintain stable performance over repeated charge cycles. The battery’s compact 3-cell design keeps the weight and profile suitable for thin-and-light laptop models.
Suitable for
HP EliteBook 840 G3
HP EliteBook 745 / 745 G3
HP EliteBook 755 / 755 G3 / 755 G4
HP EliteBook 850 / 850 G3 / 850 G4
HP ZBook 15u G3 / ZBook 15u G4
Key specifications
Battery technology: Lithium Polymer (LiPo)
Number of cells: 3-cell configuration
Nominal capacity: 4400 mAh
Colour: Black
How to use
Power off the laptop and disconnect any external power source before replacing the battery. Remove the service cover according to the laptop manufacturer’s instructions, take out the depleted battery, and install the AVACOM NOHP-84G3-57P ensuring proper connector alignment. Reattach the cover and reconnect power. After installation, charge the battery fully before first use to allow battery management circuitry to calibrate.
Usage recommendations
Use the battery only in compatible HP/Compaq notebook models listed above. Avoid exposure to high temperatures, direct flame, or moisture. Store at moderate charge (around 40–60%) if not used for long periods and follow local regulations for battery disposal or recycling.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 4400 mAh |
| Battery voltage | 11.4 V |
| Battery capacity | 50 Wh |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | EliteBook 840 G3 series |
| Brand compatibility | HP |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 7.1 mm |
| Width | 197.8 mm |
| Depth | 102.75 mm |

## FAQ

### How much does the Battery AVACOM NOHP-84G3-57P for HP EliteBook 840 G3 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 — 5 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, 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 AVACOM 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 AVACOM 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/4181622/65717730_large.webp