Battery 12V 12Ah HELIOS 5 years Pro Version

The HELIOS 12V 12Ah AGM battery (VRLA) is a reliable, valve-regulated and maintenance-free lead-acid battery with stable performance and long service life.
It is ideal for standby and cyclic use in everything from alarm systems and UPS to telecommunications systems, lighting, electric fencing and other 12V equipment.

With a design life of up to 5 years and a very low error rate (< 0.03 %), the HELIOS series is a quality choice for both professional and private users.

Why choose HELIOS?

• Maintenance-free AGM battery (VRLA) – sealed, vibration and leak-proof.

• Design life 5 years – cost-effective for standby and backup use.

• Stable voltage curve – high operational reliability in sensitive equipment.

• Low failure rate (<0.03 %) from the factory – manufactured according to ISO standards.

• Standard format – easily replaces most 12V 12Ah batteries of the same size.

Typical uses

• Alarm panels, sirens and access systems

• UPS and emergency power solutions

• Emergency lights and evacuation signs

• Telecommunication/data equipment, modems, routers

• Electric fence and smaller energy storage

• Automotive and industrial support systems

Technical data

Charging recommendations

• Standby charging: 13.5 – 13.8V

• Cyclic charging: 14.4 – 15.0V

• Max. charging current: 3.6A

In cyclic operation, the charging current should not exceed 30 % of the battery capacity (Ah).
For maintenance charging, approximately 5 % is recommended.
Always follow the charger's manual and equipment specifications.

Installation

1. Disconnect the equipment from the mains voltage.

2. Open the battery compartment and check the polarity (red = +, black = –).

3. Connect the flat pins in the correct place – the battery is supplied with F2 (6.3 mm).

4. Secure the battery in the compartment and test the function after reconnecting.

Environment

The product is recyclable. Please take used lead batteries to your nearest recycling center.
The HELIOS series is manufactured with a focus on the environment, quality and safety.

FAQ

Is this battery AGM or GEL?
This is an AGM battery (VRLA), i.e. valve regulated and completely maintenance-free.

Does it fit in my UPS, alarm or telephone system?
Yes, if your existing battery is 12V 12Ah in size 151×98×93 mm and has flat pin terminals (F2) this is a direct replacement.

Do I need to top up fluid?
No, the battery is completely sealed and requires no maintenance.

Summary

HELIOS 12V 12Ah AGM battery (VRLA) is a reliable and cost-effective battery for alarms, UPS and other 12V equipment.
With its sealed construction, low self-discharge and 5-year design life, it offers stable performance and safe operation in professional systems.

Compatible with, among others:

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