# LiFePO4 battery QOLTEC 12.8V 100Ah with Bluetooth — 12.8 V 100 Ah

**URL:** https://aio.lv/en/product--qoltec-53714--11644937
**Data updated:** 2026-05-11 17:55 (EEST)
**Category:** UPS Batteries
**Manufacturer:** QOLTEC
**Manufacturer code:** 53714
**EAN:** 5901878537146
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 278.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 230.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53714--11644937

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Courier delivery to door | 08.07.2026 | 53.99 EUR |

## Summary description

Rechargeable LiFePO4 battery QOLTEC 12.8V 100Ah with built-in Bluetooth for monitoring. Provides a stable 12.8 V nominal voltage and 100 Ah capacity suitable for UPS systems, solar installations, RVs and off-grid applications. LiFePO4 chemistry offers long cycle life and improved safety with lower maintenance. Bluetooth enables mobile app status monitoring and basic diagnostics.

## Long description

The QOLTEC 12.8V 100Ah LiFePO4 battery is a high-performance energy storage solution designed for reliability and longevity. Utilizing advanced Lithium Iron Phosphate technology, this battery offers a stable power supply for demanding applications. The integrated Bluetooth module allows users to monitor the battery's state of charge, voltage, and overall health directly through a mobile application, ensuring proactive maintenance and efficient energy management.
Advantages
This battery provides a significantly longer cycle life compared to traditional lead-acid alternatives, making it a cost-effective choice for long-term use. The LiFePO4 chemistry is inherently safer, offering high thermal stability and resistance to combustion. With its lightweight design and high energy density, it delivers consistent performance while requiring minimal maintenance throughout its service life. The built-in Battery Management System (BMS) protects against overcharging, deep discharge, and short circuits, ensuring safe operation under various conditions.
Suitable for
Solar power installations and off-grid energy systems
Uninterruptible Power Supply (UPS) units
Recreational vehicles (RVs) and campers
Marine applications and boat power systems
Backup power for telecommunications and emergency lighting
When it may not be suitable
This battery is not intended for high-current engine starting applications, such as automotive starter batteries. It is also not recommended for use in environments where the ambient temperature consistently falls outside the manufacturer's specified operating range without proper thermal management.
Key specifications
Nominal voltage: 12.8 V
Capacity: 100 Ah
Energy capacity: 1280 Wh
Technology: LiFePO4 (Lithium Iron Phosphate)
Connectivity: Integrated Bluetooth for mobile monitoring
Integrated BMS: Yes
How to use
Installation should be performed by a qualified technician to ensure all connections are secure and properly insulated. Connect the battery terminals to your system using appropriate gauge cables, ensuring correct polarity. Once connected, download the compatible mobile application to pair with the battery via Bluetooth. This allows you to track real-time data such as voltage levels and battery health. Ensure the charging equipment used is compatible with LiFePO4 charging profiles to maintain optimal performance.
What to consider before purchase
Verify that your existing charger or inverter is compatible with LiFePO4 battery chemistry.
Ensure the physical dimensions of the battery fit your designated installation space.
Check the peak discharge requirements of your equipment to ensure they do not exceed the battery's BMS limits.
Consider the ambient temperature of the installation site to ensure it remains within the recommended operating range.
Usage recommendations: For maximum longevity, avoid discharging the battery below its recommended depth of discharge and store it in a cool, dry place when not in use for extended periods. Regularly check the mobile application to monitor the state of health and ensure the firmware is updated if prompted.

## FAQ

### How much does the QOLTEC LiFePO4 battery 12.8V 100Ah with Bluetooth cost, and is it available for purchase?

The price is 278.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 210 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 03.07.2026 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 QOLTEC LiFePO4 battery 12.8V 100Ah with Bluetooth 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/11644937/66903951_large.webp