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header-product Battery Green Cell HP78 for HP Pavilion / Envy laptops — Li‑Ion 4400 mAh, black
31.49 €

Battery Green Cell HP78 for HP Pavilion / Envy laptops — Li‑Ion 4400 mAh, black

Battery Green Cell HP78 for HP Pavilion / Envy Photo 1
Battery Green Cell HP78 for HP Pavilion / Envy Photo 2
Battery Green Cell HP78 for HP Pavilion / Envy Photo 3
Battery Green Cell HP78 for HP Pavilion / Envy Photo 4
Battery Green Cell HP78 for HP Pavilion / Envy Photo 5
Battery Green Cell HP78 for HP Pavilion / Envy Photo 1
Battery Green Cell HP78 for HP Pavilion / Envy Photo 2
Battery Green Cell HP78 for HP Pavilion / Envy Photo 3
Battery Green Cell HP78 for HP Pavilion / Envy Photo 4
Battery Green Cell HP78 for HP Pavilion / Envy Photo 5
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Battery Green Cell HP78 for HP Pavilion / Envy laptops — Li‑Ion 4400 mAh, black

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Battery Green Cell HP78 for HP Pavilion / Envy laptops — Li‑Ion 4400 mAh, black

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Short description

Replacement laptop battery Green Cell HP78, compatible with HP Pavilion 14/15/17 and Envy 15/17 models. Lithium‑Ion (Li‑Ion) chemistry with 4400 mAh capacity in a black housing. Designed to restore portable power for everyday use — web browsing, office work, media playback — and to serve as a spare for travel or prolonged mobile use.
Available for order: 454 pcs.
Warranty: 2 Years
SKU: 10900263
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.50 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Green Cell HP78 is a replacement laptop battery compatible with selected HP Pavilion and Envy models, featuring Lithium‑Ion (Li‑Ion) chemistry and a 4400 mAh capacity in a black housing. It is designed to restore portable power for everyday tasks such as web browsing, office work and media playback, and to serve as a spare for travel or prolonged mobile use. The pack uses efficient Li‑Ion cells and integrated control electronics to provide stable communication with the laptop and a set of protections that support safe operation.

Advantages

The Green Cell HP78 battery offers a balance of capacity and compatibility to extend runtime compared with a depleted original battery. Its Li‑Ion cells do not suffer from the memory effect and are specified to maintain useful performance over many charge cycles. Built‑in control electronics provide protection against overcharge, deep discharge and short circuit, enabling reliable and straightforward replacement and operation. The black housing matches the typical colour scheme of compatible HP Pavilion and Envy laptops.

Suitable for

  • HP Pavilion 14, 15 and 17 series requiring a compatible HP78 battery
  • HP Envy 15 and 17 models designed for this battery form factor
  • Users needing a spare battery for travel or extended mobile use
  • Replacing an old or degraded battery to restore laptop portability

Key specifications

  • Battery technology: Lithium‑Ion (Li‑Ion)
  • Capacity: 4400 mAh
  • Colour: Black
  • Intended use: replacement battery for compatible HP Pavilion and Envy laptops
  • Integrated safety features: overcharge, deep discharge and short‑circuit protection (implemented in control electronics)

How to use

Before installing, power down the laptop and disconnect the mains adapter. Remove the existing battery according to the laptop manufacturer’s instructions, then insert the Green Cell HP78 into the battery compartment until it locks in place. Reconnect the mains adapter and charge the battery fully before first use to ensure the battery management system calibrates correctly. After installation, the laptop should recognise the battery and display charge status through the operating system.

Usage recommendations

For best results, keep the battery charged within the range recommended by the laptop manufacturer, avoid exposing the battery to high temperatures, and store it partially charged (around 40–60%) if the battery will not be used for a prolonged period. Recycle the removed battery according to local regulations.

Specifications

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
4400 mAh
Product colour:
Black
All features
Quantity per pack:
1 pc(s)

Battery

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
4400 mAh
Number of battery cells:
6
Battery voltage:
10.8 V
Product colour:
Black

Technical details

Type:
Battery
Compatibility:
Pavilion 14 15 17 Envy 15 17
Brand compatibility:
HP

Description

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Customer reviews

Customer questions

FAQ

How much does the Battery Green Cell HP78 for HP Pavilion / Envy cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 454 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 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.