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header-product Lithium-Ion laptop battery MicroBattery K4Y2J for DELL, black
103.99 €

Lithium-Ion laptop battery MicroBattery K4Y2J for DELL, black

MicroBattery K4Y2J laptop battery Photo 1
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Lithium-Ion laptop battery MicroBattery K4Y2J for DELL, black

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Lithium-Ion laptop battery MicroBattery K4Y2J for DELL, black

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Short description

Replacement laptop battery MicroBattery K4Y2J, Lithium‑Ion (Li‑Ion) chemistry, black finish. Designed for compatibility with DELL laptop models that accept the K4Y2J spare part. Provides portable power for mobile work, travel and device maintenance. Use as a direct OEM-style replacement to restore battery runtime and mobility.
Available for order: 27 pcs.
Warranty: 2 Years
SKU: 10923498
Manufacturer: MicroBattery
free shipment

Cheapest delivery:

Venipak Pickup LV

Pick-up points

Venipak Pickup LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
20.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
23.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
23.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 34.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.89 euros per month
Together cheaper
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Product information

Description

MicroBattery K4Y2J is a replacement Lithium‑Ion laptop battery in black, designed for DELL laptops that accept the K4Y2J spare part. It provides portable power to restore battery runtime and mobility for mobile work, travel and device maintenance. The battery is intended as a direct OEM‑style replacement to replace a worn or failing original pack and maintain the laptop's on‑battery operation.

Advantages

The MicroBattery K4Y2J uses Lithium‑Ion (Li‑Ion) chemistry to deliver consistent energy density and a compact form factor suitable for notebook use. Its black finish matches typical laptop aesthetics and the design is focused on compatibility with DELL models that require the K4Y2J spare part. As a replacement battery it allows users to regain untethered operation without altering the original charging system or device hardware.

Suitable for

  • Replacing a depleted or failing battery in DELL laptops that accept the K4Y2J spare part
  • Restoring portable power for mobile work and travel
  • Keeping a backup battery for device maintenance or extended use away from AC power

Key specifications

  • Battery technology: Lithium‑Ion (Li‑Ion)
  • Product colour: Black
  • Form factor: 4-cell laptop battery (designed for compatible DELL models)
  • Intended use: OEM-style replacement for compatible DELL laptops

How to use

Power down the laptop and disconnect any external power source before replacing the battery. Remove the existing battery according to the laptop manufacturer’s instructions and insert the MicroBattery K4Y2J into the battery bay until it locks securely. Reconnect AC power and allow the system to recognize and charge the new battery. After installation, verify battery status in the operating system and perform a full charge cycle if recommended by the laptop manufacturer.

Usage recommendations

Use the MicroBattery K4Y2J only with DELL laptops specified to accept the K4Y2J spare part. Follow safety guidelines for Lithium‑Ion batteries: avoid exposure to extreme heat, do not puncture or disassemble, and store in a cool, dry place when not in use. Dispose of depleted batteries according to local regulations.

Specifications

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

Battery

Battery technology:
Lithium-Ion (Li-Ion)
Number of battery cells:
4
Battery capacity:
60 Wh
Product colour:
Black

Technical details

Type:
Battery
Brand compatibility:
Dell

Description

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Customer reviews

Customer questions

FAQ

How much does the MicroBattery K4Y2J laptop battery cost, and is it available for purchase?

The price is 103.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 20.07.2026 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 MicroBattery K4Y2J laptop battery 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 MicroBattery K4Y2J laptop battery 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 MicroBattery 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 MicroBattery 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, 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.