# Sealed AGM battery QOLTEC 53035 12V 45Ah, max 540A cold-cranking current

**URL:** https://aio.lv/en/product--qoltec-53035--1881850
**Data updated:** 2026-06-27 08:55 (EEST)
**Category:** UPS Batteries
**Manufacturer:** QOLTEC
**Manufacturer code:** 53035
**EAN:** 5901878530352
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 110.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 91.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53035--1881850

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 22.14 EUR |

## Summary description

Sealed AGM battery QOLTEC 53035 is a 12V 45Ah lead-acid battery designed for standby and cyclic applications. With a maximum 540A cold-cranking current, it suits UPS systems, emergency power supplies, and small renewable installations. Maintenance-free, spill-proof construction ensures safe installation in upright positions and reliable backup power when needed.

## Long description

The QOLTEC 53035 is a high-performance sealed AGM battery designed to provide reliable power for a variety of standby and cyclic applications. Operating at 12V with a 45Ah capacity, this lead-acid battery features advanced Absorbed Glass Mat technology, which ensures a spill-proof and maintenance-free operation. With a maximum cold-cranking current of 540A, it is engineered to deliver consistent energy output, making it a dependable choice for critical power backup systems.
Advantages
This battery offers significant benefits due to its sealed construction, which eliminates the need for electrolyte maintenance and allows for safe installation in various orientations. The AGM technology provides excellent vibration resistance and a low self-discharge rate, ensuring the battery remains ready for use even after periods of inactivity. Its robust design supports high-current discharge, providing the necessary power for demanding electronic equipment and emergency systems.
Suitable for
Uninterruptible Power Supply (UPS) systems
Emergency lighting and alarm systems
Small-scale renewable energy installations
Medical equipment backup
Telecommunications infrastructure
This battery may not be suitable for high-frequency deep-cycle applications that require daily, heavy-duty discharging and recharging, such as electric vehicle propulsion or large-scale solar storage systems. It is primarily optimized for standby use and occasional cyclic discharge.
Key specifications
Voltage: 12V
Capacity: 45Ah
Maximum cold-cranking current: 540A
Technology: Sealed AGM (Absorbed Glass Mat)
Maintenance-free design
Spill-proof construction
How to use
To use the battery, ensure it is connected to a compatible charging system that matches the 12V voltage and capacity requirements. The terminals should be securely fastened to prevent loose connections, which can cause heat buildup. While the battery is spill-proof, it is recommended to install it in a well-ventilated area to allow for proper heat dissipation during charging cycles.
What to consider before purchase
Verify the physical dimensions of your battery compartment to ensure a proper fit.
Check the compatibility of your charger with AGM battery technology.
Ensure the 45Ah capacity meets the runtime requirements of your specific device.
Usage recommendations
For optimal longevity, avoid deep discharging the battery below its recommended voltage levels and store it in a cool, dry environment when not in use. Regularly inspect the terminals for signs of corrosion and ensure all connections remain tight.

## FAQ

### How much does the AGM battery QOLTEC 53035 12V 45Ah cost, and is it available for purchase?

The price is 110.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 78 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 07.07.2026 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 AGM battery QOLTEC 53035 12V 45Ah 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

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