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header-product Battery DELL Precision Mobile M3800 CoreParts MBXDE-BA0021
86.99 €

Battery DELL Precision Mobile M3800 CoreParts MBXDE-BA0021

Battery DELL Precision Mobile M3800 Photo 1
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Battery DELL Precision Mobile M3800 Photo 1
Battery DELL Precision Mobile M3800 Photo 2
Battery DELL Precision Mobile M3800 Photo 3
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Battery DELL Precision Mobile M3800 CoreParts MBXDE-BA0021

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Short description

The CoreParts MBXDE-BA0021 battery is designed for DELL Precision Mobile M3800 laptops. It offers reliable performance and longevity, ensuring your device runs smoothly without interruptions. With high-quality cells, this battery provides a stable power supply and is easy to install. Perfect for users who need a dependable replacement for their laptop battery.
Available at price 86.99 €: 4 pcs.
Total available for order: 8 pcs.
Warranty: 2 Years
SKU: 1887395
Manufacturer: MicroBattery
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.31 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 89.99 €: 4 pcs.
Together cheaper
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Product information

Description

The CoreParts MBXDE-BA0021 replacement battery is designed for the DELL Precision Mobile M3800 laptop. This 60 Wh (11.1 V, 5400 mAh) Lithium Polymer battery provides stable power delivery and is supplied with a 12 month warranty. Manufactured in China under quality controls, the battery is compatible with the specified Dell model and fits where the original 6-cell pack is required.

Advantages

This CoreParts 60 Wh Li-Pol battery offers reliable runtime and stable voltage output for the Dell Precision Mobile M3800. Its 6-cell design and 5400 mAh capacity provide a balance of power and weight (approx. 0.31 kg). The product is easy to install, meets standard quality checks, and includes a 12-month warranty for peace of mind.

Suitable for

  • Replacing a depleted or failing battery in DELL Precision Mobile M3800 laptops
  • Users needing a direct-fit 6-cell 11.1 V replacement
  • Maintenance and refurbishment of portable workstations

Key specifications

  • Model: MBXDE-BA0021 (CoreParts)
  • Compatibility: DELL Precision Mobile M3800
  • Battery technology: Lithium Polymer (LiPo)
  • Capacity: 5400 mAh / 60 Wh
  • Voltage: 11.1 V
  • Cells: 6-cell pack
  • Weight: approx. 0.31 kg
  • Colour: Black
  • Warranty: 12 Month(s)
  • EAN: 5706998553379

How to use

Power down the DELL Precision Mobile M3800 and disconnect any external power source. Remove the laptop's service cover according to the manufacturer's instructions, disconnect the old battery connector, and carefully remove the original battery. Position the CoreParts MBXDE-BA0021 replacement in the battery bay, connect the battery cable securely to the motherboard, and reinstall the service cover. Charge the new battery fully before first use and verify the system recognizes the battery in the operating system.

Usage recommendations

For optimal battery life, perform one full charge/discharge cycle after installation, avoid prolonged exposure to high temperatures, and store the battery at roughly 40–60% charge if not used for extended periods. Use only compatible chargers and follow Dell service manuals for disassembly and reassembly.

Specifications

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
5400 mAh
Weight:
0.31 kg
Product colour:
Black
All features
Quantity per pack:
1 pc(s)
Harmonized System (HS) code:
84732990

Battery

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
5400 mAh
Number of battery cells:
6
Battery voltage:
11.1 V
Battery capacity:
60 Wh
Number of batteries included:
1 pc(s)
Product colour:
Black
Certification:
CE

Technical details

Type:
Battery
Compatibility:
Precision Mobile M3800
Brand compatibility:
Dell

Weight & dimensions

Weight:
0.31 kg
Height:
277 mm
Width:
110 mm
Depth:
9 mm

Packaging data

Package weight:
324 g
Package depth:
115 mm
Package height:
47 mm
Package width:
303 mm

Other features

Country of origin:
China

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 4 16.07.2026 89.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 4 09.07.2026 Best delivery 86.99 € Best price
89.99 €
Stock: 4
Delivery Date: 16.07.2026
Warehouse: WH354
Available only for legal entities
86.99 €
Stock: 4
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU6

Customer reviews

Customer questions

FAQ

How much does the Battery DELL Precision Mobile M3800 cost, and is it available for purchase?

The price is 86.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 09.07.2026 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 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, battery capacity, weight, 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 Battery DELL Precision Mobile M3800?

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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