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header-product Rechargeable LiFePO4 battery QOLTEC 10Ah 12.8V 128Wh with integrated BMS
38.99 €

Rechargeable LiFePO4 battery QOLTEC 10Ah 12.8V 128Wh with integrated BMS

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Short description

QOLTEC LiFePO4 10Ah 12.8V 128Wh is a rechargeable lithium iron phosphate battery with an integrated Battery Management System (BMS). It provides stable 12.8V output and 10Ah capacity for backup power, off-grid systems, portable electronics, and small renewable installations. The BMS protects against overcharge, overdischarge and short circuit, improving safety and cycle life.
Available at price 38.99 €: 7 pcs.
Total available for order: 167 pcs.
Warranty: 2 Years
SKU: 11642992
Manufacturer: QOLTEC
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Cheapest delivery:

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Pick-up points

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Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.10.2026 {{selectedOffer.officeDeliveryString}}
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20.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.32 kg)
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Product information

Description

QOLTEC Rechargeable LiFePO4 10Ah 12.8V 128Wh with integrated BMS is a compact lithium iron phosphate battery designed to provide a stable 12.8 V output and reliable 10 Ah capacity. Intended for applications that require safe, long-lasting energy storage, this battery integrates a Battery Management System (BMS) that monitors cell balance and protects against overcharge, overdischarge and short circuit. Its nominal energy of 128 Wh and LiFePO4 chemistry offer improved cycle life and thermal stability compared to conventional lead‑acid batteries.

Advantages

The integrated BMS increases operational safety by managing cell voltages and limiting unsafe conditions. LiFePO4 chemistry ensures a higher number of charge/discharge cycles and more stable voltage under load. The battery’s compact form and moderate weight make it suitable for portable and stationary setups where a 12.8 V supply is required. Low self‑discharge and consistent output voltage contribute to predictable performance in backup and off‑grid systems.

Suitable for

  • Backup power for routers, small UPS devices and emergency lighting
  • Off‑grid and portable solar systems for small appliances
  • Portable electronics and hobby projects requiring 12.8 V supply
  • Small renewable installations and energy storage for sensors or controllers

Key specifications

  • Battery chemistry: Lithium iron phosphate (LiFePO4)
  • Nominal voltage: 12.8 V
  • Nominal capacity: 10 Ah
  • Nominal energy: 128 Wh
  • Integrated protection: Battery Management System (overcharge, overdischarge, short circuit)
  • Typical applications: backup, off‑grid, portable use

How to use

Connect the battery to compatible 12.8 V systems following polarity markings on the terminals. Use a charger or charging device designed for LiFePO4 chemistry and the battery’s nominal voltage to ensure proper charging profile. For multi‑battery setups, follow manufacturer guidance for parallel or series connections; ensure compatible BMS and identical battery types when combining units. Avoid exposing the battery to extreme temperatures and mechanical damage during installation and operation.

Usage recommendations

Use a dedicated LiFePO4 charger with appropriate voltage and current limits. Store the battery partially charged (around 40–60%) if not used for extended periods and keep it in a dry, cool place. Periodically check terminals and connections for corrosion or looseness. Do not attempt to disassemble or modify the integrated BMS.

Description

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Product comparison

This overview compares the Rechargeable LiFePO4 battery QOLTEC 10Ah 12.8V 128Wh with integrated BMS with alternative energy storage options. All compared products utilize lithium iron phosphate (LiFePO4) chemistry and feature an integrated Battery Management System (BMS) for enhanced safety and cell balancing. The primary differences among the devices lie in their capacity, voltage, and physical scale, which determine their practical use cases—ranging from small portable electronics to heavy-duty off-grid power systems.

⚙️ A detailed comparison of the key specifications and features between the main product and the alternatives is provided in the table below.

ParameterQOLTEC 10Ah 12.8V 128WhQOLTEC LiFePO4 12.8V 10AhQOLTEC 12.8V 7AhVolt Polska PRO 25.6V 200AhGreen Cell 200Ah 12.8VAVACOM 12.8V 50AhPractical Significance
Battery ChemistryLiFePO4LiFePO4LiFePO4LiFePO4LiFePO4LiFePO4All models offer a much longer cycle life and improved safety compared to traditional lead-acid batteries.
Nominal Voltage12.8 V12.8 V12.8 V25.6 V12.8 V12.8 VMost models integrate seamlessly with standard 12V setups, while the Volt Polska option requires 24V-compatible equipment.
Capacity and Energy10Ah (128Wh)10Ah (128Wh)7Ah (89.6Wh)200Ah (high)200Ah (2560Wh)50AhCapacity dictates runtime: lower capacities suit small portable devices, whereas high-capacity units power homes and campers.
ProtectionIntegrated BMSIntegrated BMSIntegrated BMSIntegrated BMSLiFePO4 TechnologyIntegrated BMSThe BMS prevents overcharge, overdischarge, and short circuits, ensuring safe and reliable operation.

◎ An evaluation of the intended use cases and target user profiles for each product is presented in the table below.

Use CaseRecommended ProductWhy
Portable electronics and small backup powerRechargeable LiFePO4 battery QOLTEC 10Ah 12.8V 128Wh with integrated BMSOffers a balanced combination of 128Wh capacity and compact form factor for modest off-grid and portable tasks.
Equivalent low-power applicationsQOLTEC LiFePO4 lithium iron phosphate battery 12.8V 10Ah 128Wh with BMSShares identical electrical properties and intended use for small solar installations and backup systems.
Compact lighting and lightweight devicesRechargeable LiFePO4 battery QOLTEC 12.8V 7Ah (89.6Wh) with integrated BMSLower capacity and reduced weight make it ideal for lightweight portable applications and telecom equipment.
RVs, campers, and solar setupsGreen Cell LiFePO4 Battery 200Ah 12.8V 2560Wh for Campers Solar PanelsMassive energy storage capacity makes it suitable for extended off-grid living and recreational vehicles.
Professional energy systems and marine useVolt Polska LiFePO4 PRO 25.6V 200Ah Battery with BMS and BluetoothHigh 25.6V voltage, huge capacity, and Bluetooth app monitoring serve demanding mobile and off-grid power needs.
Medium solar stations and electric equipmentLiFePO4 battery AVACOM LFA2-12V050C10-M6B1 12.8V 50Ah50Ah capacity provides extended runtime for uninterruptible power supplies and medium-duty electric vehicles.
The Rechargeable LiFePO4 battery QOLTEC 10Ah 12.8V 128Wh with integrated BMS differs from high-capacity alternatives by offering a lightweight and compact solution designed for moderate energy needs rather than heavy off-grid power storage. This product is most suitable for users seeking a reliable, safe, and manageable power source for portable electronics or small backup applications. A buyer might prefer this model over larger alternatives when physical space, portability, and avoiding excess weight are top priorities.
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Stock data
Warehouse Stock Delivery to the store Store Price
EU1 7 15.10.2026
38.99 € Best price
WH323 150 14.10.2026
42.49 €
WH356 7 20.10.2026
42.99 €
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38.99 €
Stock: 7
Delivery Date: 15.10.2026
Warehouse: EU1
42.49 €
Stock: 150
Delivery Date: 14.10.2026
Warehouse: WH323
42.99 €
Stock: 7
Delivery Date: 20.10.2026
Warehouse: WH356
51.53 €
Stock: 3
Delivery Date: 13.10.2026 Best delivery
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Customer reviews

Customer questions

FAQ

How much does the LiFePO4 battery QOLTEC 10Ah 12.8V 128Wh cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 167 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 15.10.2026 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 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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