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header-product voltage LFPVE12-9 LiFePO4 Battery 12.8V 9Ah with 3000 Cycles Lifespan
55.49 €

voltage LFPVE12-9 LiFePO4 Battery 12.8V 9Ah with 3000 Cycles Lifespan

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Short description

The voltage LFPVE12-9 is a high-performance 12.8V 9Ah LiFePO4 rechargeable battery designed for reliable power storage. Featuring a long operational lifespan of approximately 3000 cycles, this lithium iron phosphate battery is ideal for various electronic devices, backup power systems, and energy storage applications requiring deep discharge capabilities and long-term stability.
Available for order: 354 pcs.
Warranty: 2 Years
SKU: 12740817
Manufacturer: voltage
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Unisend LV

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1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
24.11.2026 {{selectedOffer.officeDeliveryString}}
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27.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Product information

Description

The voltage LFPVE12-9 LiFePO4 Battery 12.8V 9Ah is a high-performance rechargeable lithium iron phosphate battery designed to provide reliable power storage for a wide range of electronic and backup systems. Built with advanced LiFePO4 technology, this battery offers exceptional durability and long-term stability, making it an efficient choice for applications requiring consistent energy delivery and deep discharge capabilities.

Advantages

This lithium iron phosphate battery stands out due to its impressive lifespan of approximately 3000 cycles, ensuring years of dependable operation and reducing the need for frequent replacements. It provides stable voltage output throughout its discharge cycle, superior safety characteristics inherent to LiFePO4 chemistry, and a lightweight construction compared to traditional lead-acid alternatives. The maintenance-free design allows for hassle-free integration into existing power setups.

Suitable for

  • Small backup power systems and uninterruptible power supplies
  • Portable electronic devices and hobbyist projects
  • Solar energy storage and off-grid micro-installations
  • Lighting systems and emergency power applications

When it may not be suitable

This battery is not designed for heavy-duty automotive starting applications such as cranking large internal combustion engines. It may also be insufficient for high-draw industrial machinery that exceeds the current output limits of a 9Ah capacity rating.

Key specifications

  • Nominal voltage: 12.8V
  • Capacity: 9Ah
  • Battery chemistry: Lithium Iron Phosphate (LiFePO4)
  • Lifespan: Approximately 3000 cycles

How to use

To use the voltage LFPVE12-9 battery, ensure you connect it to a compatible LiFePO4 battery charger designed to match the 12.8V nominal voltage and correct charging profile. Connect the positive and negative terminals securely to your load or circuit, observing correct polarity at all times. Avoid short-circuiting the terminals and ensure the operating environment remains within safe temperature ranges to preserve battery health.

What to consider before purchase

  • Verify that the 12.8V voltage and 9Ah capacity meet the power requirements of your specific device or system
  • Confirm you have a compatible LiFePO4 battery charger
  • Check the physical dimensions and terminal type to ensure proper fit in your equipment housing
Usage recommendations: Always use a dedicated LiFePO4 charger to prevent damage and maintain optimal cycle life. Store the battery in a cool, dry place partially charged if it is not going to be used for an extended period.

Description

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Product comparison

The voltage LFPVE12-9 battery is compared with two alternative high-capacity models: the voltage LFPVE12-50 and the AVACOM LFA2-12V050C10-M6B1. All three products use modern LiFePO4 chemistry for stable energy storage, but the core differences lie in their capacity, physical scale, and intended application: the main product targets compact portable devices and minor backup systems, whereas the alternatives provide significantly higher capacity for demanding solar setups and mobile power needs.

⚙️ The table below compares specifications such as nominal voltage, battery capacity, stated cycle lifespan, additional features like wireless connectivity, and the practical purpose of each device.

Specificationvoltage LFPVE12-9voltage LFPVE12-50AVACOM LFA2-12V050C10-M6B1Practical Significance
Voltage12.8 V12.8 V12.8 VAll models deliver standard 12.8V power compatible with matching equipment.
Capacity9 Ah50 Ah50 AhThe 50 Ah models store five times more energy for sustained heavy loads.
Lifespan3000 cycles5000 cyclesNot specifiedThe main product offers a solid lifespan, but the voltage LFPVE12-50 provides superior long-term durability.
Extra featuresNot specifiedIntegrated BluetoothNot specifiedBluetooth connectivity on the voltage LFPVE12-50 allows convenient status monitoring via smartphone.

◎ The suitability table below evaluates different usage scenarios and buyer profiles to help determine the most appropriate option.

Use caseRecommended productWhy
Compact electronic devices and light backup powervoltage LFPVE12-9Suitable for small systems where high capacity is unnecessary and space efficiency is preferred.
Off-grid solar systems and mobile power with monitoringvoltage LFPVE12-50Large 50 Ah capacity, extended 5000-cycle lifespan, and convenient Bluetooth performance tracking.
Demanding off-grid, marine, or continuous power setupsAVACOM LFA2-12V050C10-M6B1High-capacity alternative designed for continuous or intermittent energy storage in off-grid environments.
Your choice between these batteries depends on your energy requirements: the voltage LFPVE12-9 is best suited for smaller electronic devices and compact backup power systems where high energy storage is not needed. If you require extended runtimes, solar power storage, or large capacity, the alternative 50 Ah models will be more suitable.
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Customer reviews

Customer questions

FAQ

How much does the voltage LFPVE12-9 LiFePO4 Battery 12.8V 9Ah cost, and is it available for purchase?

The price is 55.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 354 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 24.11.2026 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 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 voltage 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 voltage 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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