# Rechargeable 18650 Lithium Battery Murata - Sony VTC4 3.7V 2100mAh

**URL:** https://aio.lv/en/product--murata-sony-ak186502100vtc4--4762603
**Data updated:** 2026-02-12 14:12 (EET)
**Category:** Batteries
**Manufacturer:** murata - sony
**Manufacturer code:** AK18650.2100/VTC4
**EAN:** 3100000517779
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.21 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 7.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--murata-sony-ak186502100vtc4--4762603

## 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

18650 Lithium battery Murata - Sony VTC4 with nominal voltage 3.7V and capacity 2100mAh. A rechargeable cylindrical cell commonly used in flashlights, power banks, vape devices and portable electronics. Provides reliable energy storage for single-cell or multi-cell battery packs; suitable for replacement or DIY battery projects where this exact format and capacity are required.

## Long description

Rechargeable 18650 Lithium Battery Murata - Sony VTC4 delivers a nominal voltage of 3.7V and a rated capacity of 2100mAh in the standard 18650 cylindrical format. This single-cell lithium-ion battery is intended for applications that require a compact, removable power source with stable voltage and predictable discharge characteristics. The cell is compatible with devices designed for 18650-size cells and can be used as a direct replacement or as part of a multi-cell battery pack when matched with cells of the same type and condition.
Advantages
The Murata - Sony VTC4 18650 offers a balance of capacity and discharge capability suitable for many portable electronics. Its established chemistry provides consistent performance across charge cycles while maintaining the form factor expected in flashlights, power banks, vape devices and DIY battery assemblies. The cell's standardized dimensions and nominal voltage simplify integration into existing holders and battery management systems that accept 18650 lithium-ion cells.
Suitable for
High-drain flashlights and portable lighting
Power banks and USB battery packs (single-cell or multi-cell configurations)
Vape devices and personal vaporizers designed for 18650 cells
DIY battery packs, controllers and hobby electronics
Emergency backup power for small devices
Key specifications
Chemistry: Lithium-ion (18650 cylindrical cell)
Nominal voltage: 3.7 V
Rated capacity: 2100 mAh
Typical form factor: 18 mm diameter × 65 mm length (standard 18650 size)
Rechargeable: yes
How to use
Install the cell in devices or holders designed for 18650 lithium-ion batteries, observing correct polarity. Charge the battery with a compatible charger that supports lithium-ion chemistry and adheres to recommended charging profiles (CC-CV). When assembling multi-cell packs, match cells by capacity, age and state of charge, and use an appropriate battery management system (BMS) or protection circuitry to ensure safe operation. Do not attempt to force the cell into non-compatible compartments or equipment designed for other cell sizes.
Usage recommendations
Store and charge the battery in a dry, ventilated area away from direct heat sources. Avoid exposing the cell to temperatures outside the manufacturer’s recommended range, and do not over-discharge or short-circuit the terminals. For prolonged storage, keep the battery at about 30–50% state of charge and inspect periodically. Use only chargers and protection circuits designed for lithium-ion cells and follow local regulations for disposal or recycling of spent batteries.

## FAQ

### How much does the 18650 Lithium Battery Murata - Sony VTC4 3.7V 2100mAh cost, and is it available for purchase?

The price is 9.21 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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: 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 murata - sony 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 murata - sony 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/4762603/23602784_large.webp