# Lead-acid battery Comex 12V 18Ah (model 12V/18AH-7STARS)

**URL:** https://aio.lv/en/product--comex-12v18ah-7stars--11879787
**Data updated:** 2026-03-09 20:47 (EET)
**Category:** Batteries
**Manufacturer:** Comex
**Manufacturer code:** 12V/18AH-7STARS
**EAN:** 5902887094651
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--comex-12v18ah-7stars--11879787

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Comex 12V/18Ah-7STARS is a 12-volt lead-acid rechargeable battery with 18 ampere-hour capacity. Designed for backup power, alarm systems, UPS units, and small-scale renewable setups, it provides stable DC power for moderate load applications. Suitable where a sealed, maintenance-minimal 12V battery is required.

## Long description

The Comex 12V 18Ah (model 12V/18AH-7STARS) is a sealed lead-acid rechargeable battery that supplies 12 volts DC with an 18 ampere-hour capacity. It is engineered to provide steady, maintenance-minimal power for moderate-load applications such as backup power, alarm systems, uninterruptible power supplies (UPS), and small renewable installations. The construction is designed for safe, leak-resistant operation in upright or constrained installations where a compact, sealed 12V battery is required.
Advantages
This Comex 12V 18Ah battery delivers reliable DC output with low self-discharge and a sealed design that reduces maintenance needs. The robust lead-acid chemistry offers stable performance for cyclic and standby applications, while the compact form factor allows easy installation in cabinets and enclosures. The battery is suitable for installation in systems that require predictable voltage under moderate continuous or intermittent loads.
Suitable for
Backup power for small servers, routers and network equipment
Alarm and security systems
Uninterruptible power supplies (UPS) for consumer and light commercial use
Small off-grid and solar charge applications (low to moderate loads)
Portable power modules and emergency lighting
Key specifications
Nominal voltage: 12 V
Capacity: 18 Ah (ampere-hours)
Battery chemistry: lead-acid, sealed design
Intended use: rechargeable for standby and cyclic applications
Physical type: compact sealed 12V battery suitable for upright installation
How to use
Install the battery in a well-ventilated, dry environment and secure it according to the equipment manufacturer’s instructions. Connect the positive and negative terminals to the matching polarity connections of the device or charger. Use a compatible charger designed for sealed lead-acid batteries and follow the recommended charge voltage and current limits provided by your system or charger documentation. Observe standard safety precautions: avoid short circuits, do not expose the battery to open flames, and do not allow the battery to freeze.
Usage recommendations
For longest service life, maintain proper charging: use a charger with an appropriate 12V sealed lead-acid charging profile, avoid deep discharges when possible, and store the battery at a partial charge in cool, dry conditions. Periodically check the battery voltage and charge after extended storage or heavy use.

## FAQ

### How much does the Comex lead-acid battery 12V 18Ah 12V/18AH-7STARS cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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 22.07.2026 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. 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 Comex 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 Comex 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

https://aio.lv/img/cache/product/11879787/67297877_large.webp