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header-product Battery PATONA PT2855 for HP 15‑CS / 17‑BY / 250 G7 / 255 G7 — LiPo 3600 mAh
95.49 €

Battery PATONA PT2855 for HP 15‑CS / 17‑BY / 250 G7 / 255 G7 — LiPo 3600 mAh

Battery PATONA PT2855 for HP 15‑CS / 17‑BY Photo 1
Battery PATONA PT2855 for HP 15‑CS / 17‑BY Photo 2
Battery PATONA PT2855 for HP 15‑CS / 17‑BY Photo 3
Battery PATONA PT2855 for HP 15‑CS / 17‑BY Photo 4
Battery PATONA PT2855 for HP 15‑CS / 17‑BY Photo 1
Battery PATONA PT2855 for HP 15‑CS / 17‑BY Photo 2
Battery PATONA PT2855 for HP 15‑CS / 17‑BY Photo 3
Battery PATONA PT2855 for HP 15‑CS / 17‑BY Photo 4
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Battery PATONA PT2855 for HP 15‑CS / 17‑BY / 250 G7 / 255 G7 — LiPo 3600 mAh

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Battery PATONA PT2855 for HP 15‑CS / 17‑BY / 250 G7 / 255 G7 — LiPo 3600 mAh

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Short description

Replacement laptop battery PATONA PT2855 compatible with HP models 15‑CS, 17‑BY, 250 G7 and 255 G7. Lithium‑Polymer (LiPo) chemistry with 3600 mAh capacity, weighing 0.171 kg, available in black and yellow. Designed for battery replacement to restore runtime and portability in everyday mobile computing and office use.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 11829455
Manufacturer: PATONA
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.17 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

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0 €

afterward

3 mth. х 31.83 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.65 euros per month
Together cheaper
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Product information

Description

PATONA PT2855 is a replacement lithium‑polymer (LiPo) laptop battery designed for selected HP notebook models including HP 15‑CS, 17‑BY, 250 G7 and 255 G7. With a nominal capacity of 3600 mAh and a compact weight of 0.171 kg, this battery restores portable runtime and supports everyday mobile computing and office tasks. The battery is supplied in black and yellow and is engineered to fit the original battery compartment while providing standard protections expected in modern replacement cells.

Advantages

The PATONA PT2855 uses lithium‑polymer chemistry to deliver a balance between energy density and lightweight construction. It is manufactured to match the physical dimensions and connector placement of compatible HP models, allowing straightforward replacement. Built‑in protection circuitry helps defend against common electrical faults such as overcharge and short circuit conditions. The 3600 mAh capacity offers restored operating time for typical productivity and internet browsing workloads.

Suitable for

  • Replacing a worn or failing battery in HP 15‑CS series laptops
  • Replacing a worn or failing battery in HP 17‑BY series laptops
  • Replacing a worn or failing battery in HP 250 G7 laptops
  • Replacing a worn or failing battery in HP 255 G7 laptops

Key specifications

  • Battery technology: Lithium Polymer (LiPo)
  • Capacity: 3600 mAh
  • Weight: 0.171 kg
  • Colour: Black, Yellow

How to use

Power off the laptop and disconnect the power adapter before beginning replacement. Remove the back cover or battery access panel according to the laptop manufacturer’s instructions, taking care with screws and clips. Disconnect the existing battery connector from the motherboard and remove any securing brackets. Install the PATONA PT2855 by aligning the battery and connector, secure it in place, and reassemble the laptop. Reconnect the power adapter and charge the new battery fully before normal use to allow the battery management system to calibrate.

Usage recommendations

Use the battery in the specified HP models listed above. Avoid exposure to high temperatures, moisture, or physical damage. For best lifespan, perform regular charge cycles and store the battery at around 40–60% charge if the laptop will be unused for extended periods. Dispose of the old battery at an approved recycling facility in accordance with local regulations.

Specifications

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
3600 mAh
Weight:
0.171 kg
Product colour:
Black, Yellow
All features
Quantity per pack:
1 pc(s)

Battery

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
3600 mAh
Battery voltage:
11.4 V
Battery capacity:
41.04 Wh
Product colour:
Black, Yellow

Technical details

Type:
Battery
Compatibility:
HP HP 15-CS HP 17-BY HP 250 G7 HP 255 G7
Brand compatibility:
HP

Weight & dimensions

Weight:
0.171 kg

Packaging data

Package weight:
257 g
Package type:
Box

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Battery PATONA PT2855 for HP 15‑CS / 17‑BY cost, and is it available for purchase?

The price is 95.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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, Installment. All transactions are 100% secure and encrypted.

Can Battery PATONA PT2855 for HP 15‑CS / 17‑BY be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Battery PATONA PT2855 for HP 15‑CS / 17‑BY online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 PATONA 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 PATONA 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, weight, 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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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.