# Sealed Lead-Acid 12V Battery ACUMAX AM5-12 5Ah with T2 Terminal

**URL:** https://aio.lv/en/product--acumax-r-csb-125t2-am5-12--11547963
**Data updated:** 2026-03-08 08:37 (EET)
**Category:** UPS Batteries
**Manufacturer:** ACUMAX ®
**Manufacturer code:** CSB-125\_T2 AM5-12
**EAN:** 3100001967405
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.43 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 15.23 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--acumax-r-csb-125t2-am5-12--11547963

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Sealed lead-acid 12V battery ACUMAX AM5-12 with 5Ah capacity and T2 (Faston) terminal. Designed for backup power, UPS systems, alarm panels, emergency lighting and small telecom equipment. Maintenance-free, valve-regulated construction provides stable voltage, reliable discharge and recharge performance and safe operation in upright position.

## Long description

The Sealed Lead-Acid 12V Battery ACUMAX AM5-12 5Ah with T2 Terminal is a valve-regulated, maintenance-free battery engineered for compact backup power applications. Its 12V nominal voltage and 5Ah capacity provide a reliable energy source for small UPS systems, alarm panels, emergency lighting and telecommunications devices. The battery features a T2 (Faston) terminal for secure, low-resistance connections and is intended for upright installation to ensure safe operation and consistent performance.
Advantages
This sealed lead-acid battery delivers stable voltage and predictable charge/discharge behavior thanks to its valve-regulated design. Maintenance-free construction eliminates the need to add water or monitor electrolyte levels, reducing service requirements. The compact form factor and standardized T2 terminal simplify installation in confined spaces and allow fast, reliable electrical connections. The battery’s sealed design reduces the risk of leakage and enables safe use in enclosed equipment cabinets when installed upright.
Suitable for
Small UPS and standby power modules
Intruder and fire alarm control panels
Emergency lighting and exit sign systems
Small telecom and networking equipment
Portable test instruments and diagnostic devices
Key specifications
Nominal voltage: 12 V
Capacity: 5 Ah (at standard discharge rate)
Battery type: sealed lead-acid (valve-regulated)
Terminal type: T2 (Faston) for quick-connect installation
Mounting orientation: upright use recommended
Maintenance: maintenance-free, no electrolyte topping required
How to use
Install the battery in the upright position inside the equipment compartment or designated battery holder. Connect the T2 (Faston) terminal to the corresponding mating connector, ensuring correct polarity and secure contact. Use a compatible charger or charging circuit designed for sealed lead-acid batteries, following manufacturer-recommended charge voltages and current limits. Observe standard safety precautions when handling batteries: avoid short circuits, protect terminals from conductive debris and install in a well-ventilated area if the enclosure allows gas dispersion during abnormal conditions.
Usage recommendations
For best service life, charge the battery promptly after use and store it fully charged in a cool, dry place. Periodically verify voltage and charge status according to the equipment maintenance schedule. Replace the battery when capacity or runtime no longer meets the required backup duration.

## FAQ

### How much does the 12V ACUMAX AM5-12 5Ah sealed battery cost, and is it available for purchase?

The price is 18.43 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 23.07.2026 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 ACUMAX ® 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 ACUMAX ® 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