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header-product Origin Storage 66DWX-BTI Lithium-Ion Battery 4878 mAh 11.4 V Black
118.49 €

Origin Storage 66DWX-BTI Lithium-Ion Battery 4878 mAh 11.4 V Black

Lithium-Ion Battery Origin Storage 66DWX-BTI Photo 1
Lithium-Ion Battery Origin Storage 66DWX-BTI Photo 2
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Lithium-Ion Battery Origin Storage 66DWX-BTI Photo 6
Lithium-Ion Battery Origin Storage 66DWX-BTI Photo 1
Lithium-Ion Battery Origin Storage 66DWX-BTI Photo 2
Lithium-Ion Battery Origin Storage 66DWX-BTI Photo 3
Lithium-Ion Battery Origin Storage 66DWX-BTI Photo 4
Lithium-Ion Battery Origin Storage 66DWX-BTI Photo 5
Lithium-Ion Battery Origin Storage 66DWX-BTI Photo 6
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Origin Storage 66DWX-BTI Lithium-Ion Battery 4878 mAh 11.4 V Black

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Short description

The Origin Storage 66DWX-BTI is a rechargeable Lithium-Ion battery with a capacity of 4878 mAh and a voltage of 11.4 V. It is designed for industrial use, providing reliable and long-lasting power. The battery is compact and lightweight, making it easy to integrate into various devices. With a total energy capacity of 57 Wh, it ensures efficient performance for demanding applications.
Available at price 118.49 €: 6 pcs.
Total available for order: 12 pcs.
Warranty: 2 Years
SKU: 10941474
delivery
to the Customer Service Center at Kengaraga 2b, Riga
02.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer
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Product information

Description

The Origin Storage 66DWX-BTI is a rechargeable Lithium-Ion battery with a nominal voltage of 11.4 V and a capacity of 4878 mAh (57 Wh). Designed as a replacement 3-cell battery compatible with Dell Latitude 7340, 7440 and 7640 models, it provides a compact and lightweight power source for portable use in professional and industrial environments.

Advantages

The battery uses Lithium-Ion technology to deliver stable voltage and consistent runtime. Its 4878 mAh capacity offers extended operating time compared with lower-capacity cells, while the compact black housing simplifies installation and integration. The unit is rechargeable and intended for repeated charge cycles, supporting continuous use in mobile workstations.

Suitable for

  • Replacement battery for Dell Latitude 7340
  • Replacement battery for Dell Latitude 7440
  • Replacement battery for Dell Latitude 7640
  • Fieldwork and mobile office use

Key specifications

  • Brand: origin storage
  • Model / MPN: 66DWX-BTI
  • Battery type: Lithium-Ion (Li-Ion)
  • Capacity: 4878 mAh
  • Voltage: 11.4 V
  • Energy: 57 Wh
  • Colour: Black
  • EAN: 5059902052902

How to use

Power down the laptop and disconnect any external power sources before replacing the battery. Remove the existing battery according to the Dell Latitude service instructions, install the Origin Storage 66DWX-BTI in the battery compartment until it locks in place, and reconnect power. After initial installation, charge the battery fully before first use to ensure accurate battery level reporting.

Usage recommendations

Store and operate the battery within manufacturer-recommended temperature ranges, avoid short circuits and exposure to water, and use the original or certified Dell-compatible charger. Replace the battery if you observe swelling, excessive heat, or significant capacity loss.

Specifications

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
4878 mAh
Product colour:
Black
All features

Battery

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
4878 mAh
Number of battery cells:
3
Battery voltage:
11.4 V
Battery capacity:
57 Wh
Number of batteries included:
1 pc(s)
Product colour:
Black

Description

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Stock data
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU9 6 02.07.2026 Best delivery 118.49 € Best price
WH109 6 16.07.2026 127.99 €
Available only for legal entities
118.49 €
Stock: 6
Delivery Date: 02.07.2026 Best delivery
Warehouse: EU9
127.99 €
Stock: 6
Delivery Date: 16.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Lithium-Ion Battery Origin Storage 66DWX-BTI cost, and is it available for purchase?

The price is 118.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 02.07.2026 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. 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 origin storage 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 origin storage 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.

Where can I download the instructions for Lithium-Ion Battery Origin Storage 66DWX-BTI?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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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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.