# Battery Beltrona BELA98L00310012 for Fanuc 16i/18i/21i Lithium 3V 2500mAh

**URL:** https://aio.lv/en/product--beltrona-bela98l00310012--10448690
**Data updated:** 2026-03-07 15:19 (EET)
**Category:** Batteries
**Manufacturer:** Beltrona
**Manufacturer code:** BELA98L00310012
**EAN:** 2050005045818
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--beltrona-bela98l00310012--10448690

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Replacement battery Beltrona BELA98L00310012 designed for Fanuc CNC controllers 16i, 18i and 21i. Lithium cell, nominal 3 V and 2500 mAh capacity, intended to maintain memory and real-time clock functions in industrial controllers. Suitable for service, repair and preventive maintenance to ensure stable operation and data retention.

## Long description

Battery Beltrona BELA98L00310012 for Fanuc 16i/18i/21i is a lithium replacement cell with a nominal voltage of 3 V and a capacity of 2500 mAh. It is designed to maintain volatile memory and the real‑time clock in Fanuc CNC controllers 16i, 18i and 21i, providing stable data retention for programs, parameters and timekeeping during powered‑down intervals. The battery is intended for service, repair and preventative maintenance of industrial controller units where original battery performance must be restored.
Advantages
The cell delivers a long shelf life and stable output to preserve controller memory and RTC without frequent replacements. Its compact cylindrical form factor and standard lithium chemistry enable straightforward installation in compatible Fanuc controller battery holders. The battery's capacity of 2500 mAh offers extended runtime for memory backup compared with lower‑capacity alternatives, helping to reduce maintenance frequency and the risk of data loss in production equipment.
Suitable for
 Backup of volatile memory in Fanuc 16i CNC controllers
 Battery replacement in Fanuc 18i control units during repairs
 Preventive maintenance of Fanuc 21i controllers to secure program and parameter retention
 Industrial service operations where reliable RTC and memory backup are required
Key specifications
 Chemistry: lithium cell suitable for memory/RTC backup
 Nominal voltage: 3 V
 Capacity: 2500 mAh
 Form factor: cylindrical replacement cell for Fanuc controller battery holders
 Intended use: non-primary power source for backup of volatile memory and real‑time clock
How to use
Power down the CNC controller and follow the manufacturer's service instructions to access the battery compartment. Remove the depleted cell using appropriate ESD precautions and replace it with the Beltrona 3 V 2500 mAh battery, ensuring correct polarity and secure seating in the holder. After installation, restore power and verify that controller memory and the real‑time clock are functioning correctly; consult the Fanuc service manual for specific initialization steps if required.
Usage recommendations
Store the battery in a cool, dry place and avoid exposure to temperatures outside the controller manufacturer's specified range. Replace the cell during scheduled maintenance or when controller diagnostics indicate low backup voltage. Follow ESD and safety guidelines during replacement and dispose of the spent battery in accordance with local battery recycling regulations.

## FAQ

### How much does the Beltrona BELA98L00310012 battery for Fanuc 16i/18i/21i cost, and is it available for purchase?

The price is 40.99 € (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 24.07.2026 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. 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 Beltrona 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 Beltrona 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

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