{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Laptop battery CoreParts MBXFU-BA0030 for Fujitsu Lifebook U77 — LiPo 3100 mAh, black
107.99 €

Laptop battery CoreParts MBXFU-BA0030 for Fujitsu Lifebook U77 — LiPo 3100 mAh, black

CoreParts MBXFU-BA0030 laptop battery for Fujitsu Lifebook U77 Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Laptop battery CoreParts MBXFU-BA0030 for Fujitsu Lifebook U77 — LiPo 3100 mAh, black

{{email}}
You keep track of price changes

Laptop battery CoreParts MBXFU-BA0030 for Fujitsu Lifebook U77 — LiPo 3100 mAh, black

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Replacement laptop battery CoreParts MBXFU-BA0030 compatible with Fujitsu Lifebook U77. Lithium Polymer (LiPo) technology with 3100 mAh capacity, weighs 0.27 kg and comes in black. Designed to restore mobile runtime for productivity, travel and everyday use. Easy to install as a spare part to extend device operation.
Available at price 107.99 €: 1 pcs.
Total available for order: 2 pcs.
Warranty: 2 Years
SKU: 4020037
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.27 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 143.99 €: 1 pcs.
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

CoreParts replacement laptop battery MBXFU-BA0030 for Fujitsu LifeBook U77 is a 45 Wh (14.4 V, 3100 mAh) Lithium Polymer battery designed to restore mobile runtime for productivity, travel and everyday use. The battery is produced in China, comes in black and is supplied with a 12-month warranty. It is intended as a straightforward, cost-effective spare part to extend device operation and reduce the need for full device replacement.

Advantages

This LiPo 3100 mAh battery offers a capacity of 45 Wh to provide reliable runtime comparable to the original battery. The product is designed for easy installation, meets quality-control checks during production, and includes a 12-month warranty. Using this replacement battery can help prolong the service life of your Fujitsu LifeBook U77 and reduce e-waste by avoiding premature device replacement.

Suitable for

  • Fujitsu LifeBook U77 laptops requiring a compatible replacement battery
  • Users needing to restore mobile runtime for work or travel
  • Owners seeking a cost-effective spare to extend device lifetime

Key specifications

  • Model: CoreParts MBXFU-BA0030
  • Compatibility: Fujitsu LifeBook U77
  • Battery technology: Lithium Polymer (LiPo)
  • Capacity: 3100 mAh / 45 Wh
  • Voltage: 14.4 V
  • Colour: Black
  • Weight: 0.27 kg
  • Manufacturer part number (MPN): MBXFU-BA0030
  • EAN: 5704174276661
  • Warranty: 12 month(s)

How to use

Power off the Fujitsu LifeBook U77 and disconnect any external power source. Remove the existing battery following the laptop manufacturer’s instructions, then align and insert the replacement CoreParts MBXFU-BA0030 until it locks in place. Reconnect the power and boot the laptop. Allow the battery to charge fully before first use to ensure correct battery calibration and optimal initial performance.

Usage recommendations

Use the replacement battery with the specified Fujitsu LifeBook U77 only. Avoid exposure to extreme temperatures and physical damage. For best long-term performance, store the battery at around 40–60% charge if it will not be used for an extended period, and follow the laptop manufacturer’s safety guidance.

Specifications

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
3100 mAh
Weight:
0.27 kg
Product colour:
Black
All features
Quantity per pack:
1 pc(s)

Battery

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
3100 mAh
Battery voltage:
14.4 V
Battery capacity:
45 Wh
Product colour:
Black
Certification:
CE

Technical details

Type:
Battery
Compatibility:
Lifebook U77
Brand compatibility:
Fujitsu

Weight & dimensions

Weight:
0.27 kg
Height:
258 mm
Width:
100 mm
Depth:
6 mm

Packaging data

Package weight:
530 g
Package depth:
30 mm
Package height:
365 mm
Package width:
243 mm

Other features

Country of origin:
China

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
WH354 1 20.07.2026 143.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 1 13.07.2026 Best delivery 107.99 €
143.99 €
Stock: 1
Delivery Date: 20.07.2026
Warehouse: WH354
Available only for legal entities
107.99 €
Stock: 1
Delivery Date: 13.07.2026 Best delivery
Warehouse: EU6

Customer reviews

Customer questions

FAQ

How much does the CoreParts MBXFU-BA0030 laptop battery for Fujitsu Lifebook U77 cost, and is it available for purchase?

The price is 107.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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 CoreParts 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 CoreParts 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 CoreParts MBXFU-BA0030 laptop battery for Fujitsu Lifebook U77?

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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
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.