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header-product Battery MITSU for Dell Inspiron 15 (5542) / 14 (5445), 3800 mAh / 43 Wh
35.99 €

Battery MITSU for Dell Inspiron 15 (5542) / 14 (5445), 3800 mAh / 43 Wh

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Battery MITSU for Dell Inspiron 15/14 3800 mAh 43 Wh Photo 1
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Battery MITSU for Dell Inspiron 15 (5542) / 14 (5445), 3800 mAh / 43 Wh

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Battery MITSU for Dell Inspiron 15 (5542) / 14 (5445), 3800 mAh / 43 Wh

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Short description

Replacement laptop battery by MITSU compatible with Dell Inspiron 15 (5542) and Inspiron 14 (5445). Capacity 3800 mAh (43 Wh) provides power for everyday mobile use, offering a direct swap for the original unit. Suitable for extending unplugged runtime, supporting web browsing, office work and travel. Check compatibility with your exact model before purchase.
Available for order: 4 pcs.
Warranty: 1 Year
SKU: 3054132
Manufacturer: MITSU
delivery
to the Customer Service Center at Kengaraga 2b, Riga
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.06.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.46 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
29.06.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The MITSU replacement battery for Dell Inspiron 15 (5542) and 14 (5445) is a reliable power solution designed to restore your laptop's mobility. Engineered to meet high quality standards, this battery provides a stable power supply for your device, ensuring that you can continue working or browsing without being tethered to a wall outlet. It serves as a direct replacement for the original battery, maintaining compatibility with your laptop's power management system.

Advantages

This battery offers a dependable capacity of 3800 mAh, which is optimized to provide consistent performance for daily computing tasks. By choosing this MITSU replacement, you benefit from a product that is built with safety and longevity in mind, featuring protection against overcharging and short circuits. Its design ensures a precise fit within the battery compartment, making the installation process straightforward and hassle-free for the user.

Suitable for

  • Daily office tasks and document editing
  • Web browsing and media consumption
  • Travel and mobile work environments
  • Replacing a degraded or non-functional original battery

When it may not be suitable

This battery is specifically designed for the Dell Inspiron 15 (5542) and 14 (5445) models. It will not be suitable for other laptop series or brands. If your laptop requires a higher capacity battery for professional-grade video editing or intensive gaming, you may find that this standard capacity unit provides less runtime than an extended-life version.

Key specifications

  • Capacity: 3800 mAh / 43 Wh
  • Voltage: 10.8 - 11.1 V
  • Compatibility: Dell Inspiron 15 (5542) and 14 (5445)
  • Technology: Lithium-ion

How to use

To install the battery, first ensure your laptop is completely powered off and disconnected from the power adapter. Remove the old battery by releasing the locking mechanism on the underside of the laptop. Insert the new MITSU battery into the slot until it clicks securely into place. Once installed, it is recommended to charge the battery fully before the first use to calibrate the power levels.

What to consider before purchase

  • Verify your laptop model number matches the supported list
  • Check the voltage requirements of your current battery
  • Ensure the physical shape of your existing battery matches the replacement

Usage recommendations

To maximize the lifespan of your new battery, avoid exposing the laptop to extreme temperatures and try to keep the charge level between 20% and 80% during regular use.

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Customer reviews

Customer questions

FAQ

How much does the Battery MITSU for Dell Inspiron 15/14 3800 mAh 43 Wh cost, and is it available for purchase?

The price is 35.99 € (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 22.06.2026 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. 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 MITSU 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 MITSU 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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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.