# Laptop battery Lenovo 4-cell 5B10Z37621 2600mAh 14.4V

**URL:** https://aio.lv/en/product--lenovo-5b10z37621--4778648
**Data updated:** 2026-02-12 14:13 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10Z37621
**EAN:** 5704174864479
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 94.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 78.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10z37621--4778648

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery Lenovo 4-cell 5B10Z37621 with 2600mAh capacity and 14.4V voltage. Designed as a direct replacement for compatible Lenovo models using the 5B10Z37621 part number. Provides portable power for everyday laptop use, restoring runtime for work, study or travel. Installable by end users; helps avoid unexpected shutdowns and extends unplugged operation.

## Long description

Replacement laptop battery Lenovo 4-cell 5B10Z37621 2600mAh 14.4V is a factory-compatible power unit designed to restore portable runtime for Lenovo notebooks that accept the 5B10Z37621 configuration. This 4-cell pack delivers 2600mAh capacity at 14.4V, supplying stable power for everyday tasks such as office work, web browsing and video playback. The battery is intended as a direct replacement and can be installed by end users to avoid unexpected shutdowns and extend unplugged operation.
Advantages
The battery offers a balance of capacity and compatibility, matching the original form factor and voltage requirements to ensure correct fit and operation. Its 2600mAh charge provides reliable runtime for typical productivity and multimedia use, while the 14.4V output ensures stable power delivery. Designed for straightforward user installation, the pack helps restore laptop mobility without the need for professional service.
Suitable for (tasks / use cases)
 Extending laptop runtime for office productivity and remote work
 Replacing a degraded or failed battery to prevent sudden shutdowns
 Providing portable power during travel, study sessions or meetings
 Maintaining backup power for light multimedia playback and web browsing
Key specifications
 Cell count: 4-cell battery pack
 Nominal capacity: 2600mAh
 Nominal voltage: 14.4V
 Chemistry: rechargeable lithium-ion (Li-ion)
 Form factor: laptop internal/replaceable pack designed for compatible Lenovo models
 Installation: user-replaceable without special tools in most models
How to use
Before installation, power down the laptop and disconnect any external power source. Remove the existing battery following the laptop manufacturer’s instructions, align the replacement pack with the battery bay and secure it until it clicks into place. After installing the new battery, connect the AC adapter and allow the battery to charge fully before first use to calibrate charge reporting. Monitor battery behavior through the operating system’s power management utilities and follow standard safety precautions when handling rechargeable lithium-ion packs.
Usage recommendations
To maximize service life, avoid deep discharges and prolonged storage at full charge. Use the laptop’s power management settings to reduce screen brightness and background tasks when unplugged, and store the battery in a cool, dry place if not used for extended periods. Replace the battery when runtime becomes significantly reduced or if swelling, overheating, or other physical damage is observed.

## FAQ

### How much does the Lenovo laptop battery 5B10Z37621 2600mAh 14.4V cost, and is it available for purchase?

The price is 94.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4778648/66004238_large.webp