# Battery LiFePO4 extra digital TB922123 12.8V 42Ah — Lithium Iron Phosphate rechargeable battery

**URL:** https://aio.lv/en/product--extra-digital-tb922123--11600393
**Data updated:** 2025-12-31 08:56 (EET)
**Category:** UPS Batteries
**Manufacturer:** extra digital
**Manufacturer code:** TB922123
**EAN:** 9990000922123
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 104.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 86.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-tb922123--11600393

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

Rechargeable LiFePO4 battery extra digital TB922123 with nominal voltage 12.8V and capacity 42Ah. Lithium iron phosphate chemistry offers stable voltage, long cycle life and enhanced safety compared with other lithium types. Suitable for UPS, energy storage, telecom, solar systems and portable power applications where a 12.8V 42Ah reliable battery is required.

## Long description

Battery LiFePO4 extra digital TB922123 is a rechargeable lithium iron phosphate battery with nominal voltage 12.8V and capacity 42Ah (537.6 Wh). The TB922123 uses LiFePO4 chemistry to provide stable voltage, long cycle life and enhanced safety compared with other lithium battery types. It is a compact, fully sealed 12.8V unit with screw terminals suitable for energy storage, UPS, solar systems, telecom equipment and portable power applications.
Advantages
This LiFePO4 battery delivers high energy efficiency (up to 94%), fast charging, low self-discharge and a wide operating temperature range. It is lightweight compared with lead‑acid alternatives, offers much longer cycle life (significantly more cycles), and provides high current capability. The design is non‑flammable and non‑toxic, fully sealed so it can be installed in any orientation, and requires minimal maintenance.
Suitable for
Uninterruptible power supplies (UPS)
Energy storage and solar systems
Telecommunications equipment
Portable power packs and power tools
Emergency lighting and backup power for appliances
Key specifications
Model: extra digital TB922123
Battery type: LiFePO4 (lithium iron phosphate)
Nominal voltage: 12.8V (marked 12V)
Capacity: 42Ah (537.6 Wh)
Terminals: screw type
Operating / storage temperature: up to 60°C
Color: black
Warranty: 24 months
How to use
Install the TB922123 in a dry, ventilated location and connect using the screw terminals following correct polarity. For storage, keep the battery at approximately 50–70% state of charge and recharge every six months. Protect the battery from prolonged exposure to high temperatures. Use an appropriate LiFePO4-compatible charger and follow the charger manufacturer’s settings for 12.8V LiFePO4 chemistry.
Usage recommendations
To prolong service life, avoid deep storage discharge and excessive heat; maintain periodic charging (every 6 months when stored) and install in equipment designed for 12.8V LiFePO4 batteries.

## FAQ

### How much does the Battery LiFePO4 extra digital TB922123 12.8V 42Ah cost, and is it available for purchase?

The price is 104.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 19.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Battery LiFePO4 extra digital TB922123 12.8V 42Ah be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 extra digital 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 extra digital 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/11600393/66746608_large.webp