Lead acid batteries

Lead acid batteries are a mature and widely used technology for energy storage, known for their reliability and cost-effectiveness. These batteries utilize a lead-based chemical reaction to store and release electrical energy, making them a standard choice for various industrial and consumer applications. They are frequently selected for systems requiring consistent power output and high surge current capabilities. Due to their robust construction, they perform well in demanding environments where durability is essential. Users choose these batteries for their proven track record in stationary and mobile power setups. Our selection includes various capacities and configurations to meet specific technical requirements.

Use cases of lead acid batteries

Lead acid batteries are utilized in a diverse range of sectors where dependable power is required:

• Uninterruptible Power Supplies (UPS) for data centers and office equipment.
• Emergency lighting systems and security alarms.
• Starting, lighting, and ignition (SLI) for vehicles.
• Renewable energy storage systems, such as solar power setups.
• Electric mobility, including wheelchairs and golf carts.

Types of lead acid batteries

There are several common variations of lead acid technology, each suited for different operational needs:

• AGM (Absorbent Glass Mat): Features a fiberglass mat between plates, offering high power output and spill-proof design.
• Gel batteries: Use a silica-thickened electrolyte, providing excellent deep-cycle performance and resistance to vibration.
• Flooded (Wet cell): The traditional design requiring periodic maintenance, often used in automotive applications.

Key features to consider

When evaluating lead acid batteries, consider the following technical specifications:

• Capacity (Ah): Indicates the total energy storage capability of the battery.
• Voltage (V): Must match the requirements of your equipment (typically 6V or 12V).
• Cycle life: The number of charge and discharge cycles the battery can withstand before capacity degrades.
• Discharge rate: The speed at which the battery can deliver energy without damaging its internal structure.

How to choose lead acid batteries

Selecting the right battery requires matching its specifications to your device's power demands. First, verify the voltage and physical dimensions required by your equipment housing. Next, determine the necessary capacity in Ampere-hours (Ah) based on your expected runtime requirements. Consider the operating environment, as temperature and vibration levels can influence the choice between AGM, Gel, or flooded types. Finally, review the manufacturer's data sheet to ensure the battery's discharge characteristics align with your intended use case.

Which ups batteries are the most popular and affordable in 2026?

The full list of popular models at affordable prices is available on this page. In 2026, the following models show high demand and an excellent price-to-quality ratio:

• UPS battery Green Cell AGM13, sealed lead‑acid VRLA 6 V 1.3 Ah, 290 g, black for 7.49€
• Rechargeable battery Green Cell AGM37 — Sealed Lead Acid 4 V, 4000 mAh, 48×48×102 mm, 450 g for 7.49€
• UPS battery Green Cell AGM15, 6 V, 4 Ah, Sealed Lead Acid (VRLA), black, 680 g for 7.99€
• UPS battery Green Cell AGM11 6 V 5 Ah Sealed Lead Acid (VRLA) single battery, 70×100×47 mm, 780 g for 8.99€
• Rechargeable sealed lead-acid battery Green Cell AGM12 6 V 7000 mAh Black for 8.99€

Why is it worth buying ups batteries at AiO.lv?

At the AiO.lv online store, you can place an order at a great price with delivery across Latvia — to Riga, Daugavpils, Liepaja, Jurmala, Ventspils, and other cities, as well as throughout Europe. We offer products from leading manufacturers: APC, EUROCASE, HITACHI, Panasonic, AEG, DIGITUS, fsp/fortron, OEM, GEMBIRD, PCM, Supermicro, EMOS, SSB, Varta, LIEBERT, Duracell, ANSMANN, EMERSON, 2-Power, GOOBAY. When you shop with us, you get:

• official warranty and guaranteed quality;
• convenient payment options (including installment and credit);
• fast and reliable delivery across Latvia and to any EU country.

FAQ

Where can you find a ups batteries with cheap prices?

You can buy cheaper at the AiO.lv online store. We offer competitive prices and regular discounts, so you always have the chance to find a great deal.

What is the delivery time for ups batteries?

If you place your order today, delivery will take between 1 and 5 business days depending on the chosen method.

How long is the warranty period for ups batteries?

Our store provides an official manufacturer’s warranty ranging from 12 to 36 months, depending on the model and brand. If needed, you can always contact our customer service department or the manufacturer’s authorized service center for support.

Are ups batteries purchasable with leasing?

Yes, if the selected product costs more than €50. You can learn more about installment purchase options and the terms of application on the Payment page.

Can ups batteries be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and throughout Europe. All product prices are shown with VAT included. In certain cases, a 0% VAT rate may apply — for example, when purchasing from other EU countries with a valid VAT number. We issue an invoice immediately after the order is placed, support BIS electronic invoices, and automatically generate all required accounting documents. To complete a purchase for a company, simply select the company profile during checkout.