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header-product Internal Li-ion laptop battery Lenovo 42Wh model 5B11H56431
74.49 €

Internal Li-ion laptop battery Lenovo 42Wh model 5B11H56431

Lenovo internal Li-ion battery 42Wh 5B11H56431 Photo 1
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Internal Li-ion laptop battery Lenovo 42Wh model 5B11H56431

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Short description

Replacement internal Lithium-ion laptop battery Lenovo 42Wh (model 5B11H56431) designed to restore portable power for compatible Lenovo notebooks. Provides 42 watt-hours of capacity for typical mobile use, supports standard charging and discharge cycles, and fits internal battery bay for straightforward installation. Ideal for users needing reliable battery runtime for work, study or travel.
Available at price 74.49 €: 8 pcs.
Total available for order: 24 pcs.
Warranty: 2 Years
SKU: 10772746
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
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: 1.00 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 88.99 €: 8 pcs.
Together cheaper
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Product information

Description

Replacement internal Li-ion laptop battery Lenovo 42Wh model 5B11H56431 restores portable power to compatible Lenovo notebooks. This 42 watt-hour lithium‑ion pack is intended to replace a worn or failed internal battery and provide typical runtime for everyday tasks such as web browsing, document editing and video playback. The battery is designed to fit the internal bay of supported Lenovo laptop models and supports standard charging and discharge cycles for reliable operation.

Advantages

This internal Li‑ion battery offers a compact, factory‑style replacement that returns original battery capacity and runtime characteristics. Its 42Wh energy capacity balances lightweight design with usable runtime for mobile productivity. The battery uses standard lithium‑ion chemistry for stable voltage output during normal laptop operation and is compatible with typical charging circuits found in Lenovo notebooks. Installation into the internal bay provides a secure connection and preserves the laptop’s original form factor.

Suitable for

  • Replacing a depleted or failing internal battery in compatible Lenovo laptops
  • Extending usable runtime for students and professionals on the go
  • Repairing laptops after long service life or irregular battery behavior
  • Maintaining mobility during travel or remote work without immediate access to mains power

Key specifications

  • Battery type: Lithium‑ion (Li‑ion)
  • Nominal energy: 42 watt‑hours (Wh)
  • Form factor: internal pack designed for laptop internal bay installation
  • Typical use: supports standard charge/discharge cycles for portable computing
  • Compatibility: designed for compatible Lenovo notebook models that accept this internal battery form factor

How to use

Power off the laptop and disconnect it from the AC adapter before beginning installation. Access the internal battery bay following the laptop manufacturer’s service instructions or user manual; this typically requires removing the back cover and any retaining screws. Carefully disconnect the existing battery cable from the motherboard, remove the old pack, and install the replacement battery by seating it in the bay and reconnecting the cable to the connector. Reassemble the laptop, reconnect the AC adapter, and perform an initial full charge to calibrate the battery management system if recommended by the laptop documentation.

Usage recommendations

Store and use the battery within manufacturer‑recommended temperature ranges, avoid exposure to extreme heat or moisture, and follow disposal regulations for lithium‑ion batteries. For consistent runtime and longevity, avoid keeping the battery at full charge or fully depleted for extended periods; perform regular charge cycles and consult the laptop manual for any firmware or charging settings specific to the model.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 8 20.07.2026 88.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 8 13.07.2026 Best delivery 74.49 € Best price
WH109 8 27.07.2026 106.49 €
88.99 €
Stock: 8
Delivery Date: 20.07.2026
Warehouse: WH354
Available only for legal entities
74.49 €
Stock: 8
Delivery Date: 13.07.2026 Best delivery
Warehouse: EU6
106.49 €
Stock: 8
Delivery Date: 27.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Lenovo internal Li-ion battery 42Wh 5B11H56431 cost, and is it available for purchase?

The price is 74.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 Lenovo 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 Lenovo 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.