# Coin cell battery Varta CR2016 — single-use Li-Ion 3 V, 1.8 g

**URL:** https://aio.lv/en/product--varta-6016-101-401--1399427
**Data updated:** 2026-03-07 10:58 (EET)
**Category:** Batteries
**Manufacturer:** Varta
**Manufacturer code:** 6016-101-401
**EAN:** 4008496276639
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varta-6016-101-401--1399427

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Varta CR2016 is a single-use coin cell battery using lithium‑ion (Li‑Ion) chemistry with a nominal voltage of 3 V and a weight of 1.8 g. Designed for small electronics such as watches, calculators, key fobs and motherboards, it provides long shelf life and stable voltage for low-drain devices where a compact 2016-size battery is required.

## Long description

Varta CR2016 is a single-use coin cell battery that uses lithium‑ion (Li‑Ion) chemistry to deliver a nominal voltage of 3 V in a compact 2016-size package. Weighing approximately 1.8 g, this battery is intended for low-drain electronic devices that require a stable voltage and long shelf life. Its slim, flat form factor fits into watch cases, key fob housings, small calculators and motherboard battery holders where a reliable button cell is needed.
Advantages
The Varta CR2016 provides consistent 3 V output suitable for devices with low continuous current draw. As a single-use Li‑Ion coin cell it combines low self-discharge for extended shelf life with a lightweight, compact design. The standardized 2016 dimensions ensure broad compatibility with devices designed for this size, while the sealed construction helps prevent leakage under normal use conditions.
Suitable for
 Watches and small timepieces
 Remote controls and key fobs
 Calculators and small handheld electronics
 Motherboard CMOS/BIOS memory backup (where 2016 is specified)
Key specifications
 Chemistry: Lithium‑Ion (Li‑Ion)
 Nominal voltage: 3 V
 Form factor: coin/button cell, 2016 size
 Weight: approximately 1.8 g
 Intended use: single-use (primary) battery for low-drain devices
How to use
Install the Varta CR2016 in the device following the polarity markings: the positive (+) side typically faces up and the negative (−) side contacts the spring or holder. Before replacing the battery, power off the device if possible and note the orientation of the old cell. Use appropriate tools or a plastic pry tool to avoid damaging the battery holder or device. Dispose of the spent battery according to local regulations for single-use lithium batteries.
Usage recommendations
Store unused batteries in a cool, dry place away from direct sunlight and heat sources. Avoid short-circuiting the terminals, and keep batteries out of reach of children and pets. For devices sensitive to precise voltage levels, replace the cell with an identical size and chemistry (2016, 3 V Li‑Ion) to ensure compatibility and stable operation.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery voltage | 3 V |
| Battery capacity | 90 mAh |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0018 kg |

## FAQ

### How much does the Varta CR2016 coin cell battery 3 V cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 15.07.2026 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 Varta 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 Varta 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery type, battery technology, battery voltage, weight, 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.

## Image

https://aio.lv/img/cache/product/1399427/64054447_large.webp