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header-product Battery BTI for Dell Latitude 5520 model RJ40G M033W 75X16 — Li‑Ion 15.2V 63Wh (3941mAh), black
104.99 €

Battery BTI for Dell Latitude 5520 model RJ40G M033W 75X16 — Li‑Ion 15.2V 63Wh (3941mAh), black

BTI battery for Dell Latitude 5520 RJ40G — 15.2V 63Wh Photo 1
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Battery BTI for Dell Latitude 5520 model RJ40G M033W 75X16 — Li‑Ion 15.2V 63Wh (3941mAh), black

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Battery BTI for Dell Latitude 5520 model RJ40G M033W 75X16 — Li‑Ion 15.2V 63Wh (3941mAh), black

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Short description

Replacement BTI laptop battery compatible with Dell Latitude 5520 (OEM reference RJ40G M033W 75X16). Lithium‑Ion chemistry, nominal voltage 15.2 V, energy 63 Wh and capacity 3941 mAh. Black battery designed for portable use to restore runtime of the notebook, suitable for on‑the‑road work, office use and battery replacement needs.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 11829469
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
22.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
27.07.2026 {{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
27.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 35 €

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0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.92 euros per month
Together cheaper
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Product information

Description

Replacement BTI battery compatible with Dell Latitude 5520 (reference RJ40G M033W 75X16). This Li‑Ion battery provides a nominal voltage of 15.2 V, energy of 63 Wh and rated capacity of 3941 mAh. The black battery is intended as a direct replacement to restore or extend notebook runtime for mobile and stationary use.

Advantages

The battery uses Lithium‑Ion technology to deliver consistent power within the specified voltage and capacity parameters. Its 63 Wh energy rating and 3941 mAh capacity offer a practical balance between weight and runtime for everyday tasks. Designed for compatibility with Dell Latitude 5520 series, it fits the same battery bay and electrical interface as the original unit. The black finish maintains the laptop’s aesthetic while providing a lightweight power source for on‑the‑road or office use.

Suitable for

  • Replacing a depleted or faulty battery in Dell Latitude 5520 notebooks
  • Extending portable runtime for remote or field work
  • Office use where longer unplugged operation is required
  • Service and repair tasks requiring a compatible replacement battery

Key specifications

  • Battery technology: Lithium‑Ion (Li‑Ion)
  • Nominal voltage: 15.2 V
  • Energy: 63 Wh
  • Capacity: 3941 mAh
  • Colour: Black
  • Compatible device series: Dell Latitude 5520

How to use

Power down the Dell Latitude 5520 and disconnect any external power source. Remove the existing battery according to the laptop manufacturer’s service instructions, then insert the BTI replacement battery into the battery bay until it clicks into place. Reconnect external power and power on the notebook. Allow the new battery to charge fully before first extended use to ensure the battery management system recognises capacity and calibrates charge indicators.

Usage recommendations

For safe and optimal performance, use the battery with the original Dell charger or a compatible power adapter, avoid exposing the battery to extreme temperatures, and follow manufacturer guidelines for storage and disposal of Lithium‑Ion batteries.

Specifications

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
3941 mAh
Product colour:
Black
All features
Quantity per pack:
1 pc(s)

Battery

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
3941 mAh
Number of battery cells:
4
Battery voltage:
15.2 V
Battery capacity:
63 Wh
Product colour:
Black

Technical details

Brand compatibility:
Dell

Description

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Customer reviews

Customer questions

FAQ

How much does the BTI battery for Dell Latitude 5520 RJ40G — 15.2V 63Wh cost, and is it available for purchase?

The price is 104.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 22.07.2026 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 BTI battery for Dell Latitude 5520 RJ40G — 15.2V 63Wh 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 BTI battery for Dell Latitude 5520 RJ40G — 15.2V 63Wh 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 BTI 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 BTI 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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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.