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header-product Battery pack for HP Pavilion 15‑CS1007NB, 11.34V 3440mAh, replacement battery L11421‑2C3
78.99 €

Battery pack for HP Pavilion 15‑CS1007NB, 11.34V 3440mAh, replacement battery L11421‑2C3

HP Pavilion 15‑CS1007NB battery pack 11.34V 3440mAh Photo 1
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Battery pack for HP Pavilion 15‑CS1007NB, 11.34V 3440mAh, replacement battery L11421‑2C3

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Battery pack for HP Pavilion 15‑CS1007NB, 11.34V 3440mAh, replacement battery L11421‑2C3

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Short description

Replacement battery pack compatible with HP Pavilion 15‑CS1007NB. Nominal voltage 11.34V and capacity 3440mAh (manufacturer part L11421‑2C3). Designed to restore portable power to the laptop, it provides reliable runtime for mobile use, meetings and travel. Easy to install as direct OEM replacement; recommended when original battery shows reduced capacity or fails to charge.
Available at price 78.99 €: 1139 pcs.
Total available for order: 2496 pcs.
Warranty: 2 Years
SKU: 3961323
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
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.30 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 82.49 €: 1209 pcs.
Together cheaper
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Product information

Description

Replacement battery pack compatible with HP Pavilion 15‑CS1007NB. This 11.34V, 3440mAh lithium-ion battery is designed as a direct replacement to restore portable power for the laptop. It provides typical runtime suitable for everyday mobile use, meetings and travel, and installs in place of the original battery to regain reliable operation when the factory battery shows reduced capacity or fails to charge.

Advantages

The battery offers a nominal voltage of 11.34V and a capacity of 3440mAh to match the power requirements of the HP Pavilion 15‑CS1007NB, enabling stable performance under normal multitasking conditions. As a direct replacement unit, it fits the original battery bay and connects to the laptop without modification. Lightweight and compact, it maintains the laptop’s portable profile while providing renewed runtime for productivity away from mains power.

Suitable for

  • Replacing a worn or failing battery in HP Pavilion 15‑CS1007NB
  • Extending usable time for meetings, classes and business travel
  • Maintaining mobile productivity when AC power is unavailable
  • Service and repair of laptops that do not charge or have shortened runtime

Key specifications

  • Battery type: Lithium‑ion (Li‑ion)
  • Nominal voltage: 11.34 V
  • Rated capacity: 3440 mAh
  • Form factor: Pack designed for internal laptop bay
  • Typical application: 15.6" notebook power source

How to use

Power down the laptop and disconnect any AC adapter and external devices. Remove the service cover or battery bay screws according to the laptop maintenance instructions, then extract the original battery. Align the replacement battery with the connector and snap it into place without forcing. Replace the cover and screws, reconnect the AC adapter and power on the laptop. Allow the battery to charge to full capacity before first regular use to ensure proper battery calibration.

Usage recommendations

Use the battery with the original AC adapter and avoid exposing the laptop or battery pack to extreme temperatures or moisture. For best lifespan, avoid deep discharges on a regular basis and store the battery at approximately 40–60% charge if not used for extended periods. If you notice excessive heat, swelling or failure to hold charge, discontinue use and consult a service professional.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 1209 23.07.2026 82.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU13 123 16.07.2026 Best delivery 78.99 €
EU6 1139 16.07.2026 Best delivery 78.99 € Best price
WH109 25 30.07.2026 102.99 €
82.49 €
Stock: 1209
Delivery Date: 23.07.2026
Warehouse: WH354
Available only for legal entities
78.99 €
Stock: 123
Delivery Date: 16.07.2026 Best delivery
Warehouse: EU13
78.99 €
Stock: 1139
Delivery Date: 16.07.2026 Best delivery
Warehouse: EU6
102.99 €
Stock: 25
Delivery Date: 30.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the HP Pavilion 15‑CS1007NB battery pack 11.34V 3440mAh cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2496 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 16.07.2026 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: Cash payment, 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 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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.