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header-product Internal Li-Polymer Battery Lenovo 52.5Wh model 5B10W51902 for compatible laptops
79.49 €

Internal Li-Polymer Battery Lenovo 52.5Wh model 5B10W51902 for compatible laptops

Battery Lenovo 52.5Wh 5B10W51902 Photo 1
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Internal Li-Polymer Battery Lenovo 52.5Wh model 5B10W51902 for compatible laptops

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Short description

Internal Li-Polymer battery Lenovo 52.5Wh (model 5B10W51902) designed as a replacement power unit for compatible Lenovo laptops. Provides 52.5 watt-hours capacity in a rechargeable internal form factor. Suitable for restoring battery life, extending unplugged use, and replacing defective original packs. Install according to manufacturer instructions and verify model compatibility before purchase.
Available at price 79.49 €: 102 pcs.
Total available for order: 310 pcs.
Warranty: 2 Years
SKU: 10921392
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 98.99 €: 111 pcs.
Together cheaper
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Product information

Description

Internal Li-Polymer Battery Lenovo 52.5Wh model 5B10W51902 is a rechargeable internal battery designed for compatible Lenovo laptops. It provides 52.5 watt-hours of capacity in a slim, lightweight form factor intended to replace worn or defective original packs and to restore portable run time. Before installation, verify that the physical layout, connector type and voltage match the target laptop.

Advantages

This internal Li-Polymer battery delivers a rated 52.5Wh energy capacity to extend unplugged operation compared with depleted units. The rechargeable chemistry offers stable voltage output and a compact profile suitable for thin notebook designs. The unit is intended for direct replacement, allowing users to recover original runtime characteristics without modifying the laptop. When installed correctly it supports normal charging and power-management functions provided by the laptop firmware.

Suitable for

  • Replacing a worn or failing internal battery in compatible Lenovo laptops
  • Restoring original battery life for mobile productivity and travel
  • Servicing laptops in repair shops or maintenance workflows

Key specifications

  • Battery chemistry: Lithium-Polymer (Li-Polymer)
  • Nominal energy: 52.5 watt-hours
  • Form factor: internal rechargeable pack for notebook installation
  • Typical use: provides DC power to internal laptop power-management system
  • Physical characteristics: low-profile, lightweight design suitable for compatible laptop bays

How to use

Power down the laptop, unplug external power, and remove any user-accessible covers according to the laptop manufacturer’s service instructions. Ground yourself to prevent electrostatic discharge and disconnect the existing battery connector carefully. Install the replacement battery so that the connector and mounting points align without force, then reassemble the computer. After first installation, connect AC power and allow the system to perform any battery initialization or calibration procedures recommended by the laptop firmware or operating system.

Usage recommendations

Confirm model compatibility and connector type before purchase. Use only manufacturer-recommended procedures for battery replacement. Do not expose the battery to fire, water, or extreme temperatures; store and operate within the laptop maker’s specified temperature ranges. Dispose of the used battery according to local regulations for lithium-containing batteries.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 111 03.08.2026 Best delivery 98.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 102 03.08.2026 Best delivery 79.49 € Best price
WH109 97 17.08.2026 109.49 €
98.99 €
Stock: 111
Delivery Date: 03.08.2026 Best delivery
Warehouse: WH354
Available only for legal entities
79.49 €
Stock: 102
Delivery Date: 03.08.2026 Best delivery
Warehouse: EU6
109.49 €
Stock: 97
Delivery Date: 17.08.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Battery Lenovo 52.5Wh 5B10W51902 cost, and is it available for purchase?

The price is 79.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 310 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 03.08.2026 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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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.