# LiFePO4 battery QOLTEC 53702 12.8V 24Ah for backup and energy storage

**URL:** https://aio.lv/en/product--qoltec-53702--10540161
**Data updated:** 2026-02-12 21:59 (EET)
**Category:** UPS Batteries
**Manufacturer:** QOLTEC
**Manufacturer code:** 53702
**EAN:** 5901878537023
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 65.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53702--10540161

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Rechargeable LiFePO4 battery QOLTEC 53702 with nominal voltage 12.8V and capacity 24Ah. Designed for UPS, backup power, solar and portable energy storage systems. Provides stable output, long cycle life and improved safety compared with lead‑acid batteries. Suitable for reliable backup, off‑grid setups and mobile power applications.

## Long description

Rechargeable LiFePO4 battery QOLTEC 53702 with a nominal voltage of 12.8V and a rated capacity of 24Ah designed for backup power and energy storage applications. The battery is intended for use in UPS systems, solar energy setups and portable power installations where stable DC output, long cycle life and improved safety compared with lead–acid chemistry are required. The compact design and predictable discharge behaviour make this LiFePO4 battery suitable for continuous backup, cyclic use and off‑grid energy storage.
Advantages
The QOLTEC 53702 LiFePO4 battery delivers consistent voltage under load and significantly longer cycle life than typical lead‑acid alternatives, with reduced maintenance needs. Its chemistry offers improved thermal and chemical stability, lower self‑discharge and a flat discharge curve that helps connected equipment operate reliably. The battery is lightweight relative to lead‑acid of similar capacity and supports repeated deep discharge cycles while maintaining capacity retention.
Suitable for
Uninterruptible power supplies (UPS) for small servers and network equipment
Backup power for telecommunications, alarm systems and monitoring devices
Solar home systems and off‑grid energy storage for small installations
Portable power packs and mobile energy solutions
Key specifications
Battery type: Lithium iron phosphate (LiFePO4)
Nominal voltage: 12.8 V
Rated capacity: 24 Ah
Usable for cyclic and standby applications
Stable DC output suitable for inverters and DC loads
How to use
Install the QOLTEC 53702 in accordance with the equipment manufacturer’s instructions, ensuring correct polarity and secure connections. Use a compatible LiFePO4 charger or a charge controller configured for LiFePO4 charging profile to avoid under‑ or overcharging. For backup or UPS use, connect the battery to the inverter or UPS output terminals as specified by that device. Observe safe handling during installation and avoid short circuits or exposure to heat sources.
Usage recommendations
To extend lifetime, maintain the battery within recommended charge and discharge ranges, avoid prolonged deep discharges when possible and store at partial state of charge in a cool, dry place. Use a battery management system (BMS) or compatible charger that supports LiFePO4 chemistry for optimal performance and safety.

## FAQ

### How much does the LiFePO4 battery QOLTEC 53702 12.8V 24Ah cost, and is it available for purchase?

The price is 79.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 312 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 08.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can LiFePO4 battery QOLTEC 53702 12.8V 24Ah 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 QOLTEC 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 QOLTEC 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/10540161/65889433_large.webp