# Solax T-BAT-SYS-HV-3.0 High Voltage Battery Module 3.1 kWh LFP

**URL:** https://aio.lv/en/product--solax-10347--12541768
**Data updated:** 2026-07-06 17:40 (EEST)
**Category:** Solar Panel Accessories
**Manufacturer:** Solax
**Manufacturer code:** 10347
**EAN:** 5904905324436
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 162.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 960.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--solax-10347--12541768

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Courier delivery to door | 31.07.2026 | 53.99 EUR |

## Summary description

The Solax T-BAT-SYS-HV-3.0 is a modular 3.1 kWh high-voltage lithium iron phosphate (LFP) battery designed for energy storage systems. It features a 90% depth of discharge (DoD), a lifespan exceeding 6000 cycles, and an IP65 rating for durability. Suitable for temperatures from -30°C to 50°C, this stackable unit provides reliable performance for residential solar energy management and efficient power backup solutions.

## Long description

The Solax T-BAT-SYS-HV-3.0 is a high-performance 3.1 kWh high-voltage lithium iron phosphate (LFP) battery module engineered for modern residential energy storage systems. This modular unit is designed to integrate seamlessly into solar power setups, providing a reliable and scalable solution for managing self-consumption and ensuring power availability. With its robust construction and advanced battery chemistry, it offers a stable energy supply for households looking to optimize their solar energy usage.
Advantages
The primary benefit of this battery module is its high-efficiency lithium iron phosphate technology, which ensures safety and longevity. The unit supports a 90% depth of discharge, allowing users to utilize a significant portion of the stored energy without compromising the battery's health. Furthermore, the stackable design facilitates easy installation and expansion, while the IP65 protection rating ensures the unit is well-protected against dust and water ingress, making it suitable for various installation environments.
Suitable for
Residential solar energy storage systems
Increasing self-consumption of solar power
Reliable backup power solutions for home appliances
Off-grid or hybrid energy management setups
When it may not be suitable
This high-voltage battery module is specifically designed for compatible Solax inverter systems and may not be suitable for use with third-party inverters or low-voltage energy storage configurations. It is not intended for industrial-scale energy storage applications or mobile power requirements.
Key specifications
Battery type: Lithium Iron Phosphate (LFP)
Capacity: 3.1 kWh
Depth of Discharge (DoD): 90%
Lifespan: Over 6000 cycles
Operating temperature range: -30°C to 50°C
Protection rating: IP65
How to use
The Solax T-BAT-SYS-HV-3.0 should be installed by a qualified professional in accordance with the manufacturer's guidelines. The modules are stacked to reach the desired system capacity and connected to the compatible high-voltage inverter. Once installed, the system is managed through the inverter interface, which monitors charge levels and energy flow to ensure optimal performance and safety during daily operation.
What to consider before purchase
Compatibility with your existing or planned solar inverter
Total energy storage requirements for your household
Available physical space for the stackable battery unit
Local installation regulations and safety standards
Usage recommendations
For optimal performance and to maximize the lifespan of your battery system, ensure the unit is installed in a location with adequate ventilation and within the specified temperature range. Regular monitoring via the connected inverter system is recommended to track performance and maintenance needs.

## FAQ

### How much does the Solax T-BAT-SYS-HV-3.0 Battery Module 3.1 kWh cost, and is it available for purchase?

The price is 1,162.49 € (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 28.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Solax T-BAT-SYS-HV-3.0 Battery Module 3.1 kWh 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 Solax 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 Solax 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