Battery 12V 18Ah HELIOS Screw-in pole 5–8 years Pro Version
Availability:
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Maintenance-free 12 V 18 Ah AGM battery (VRLA) with screw-in terminals. Perfect for alarms, UPS, lawn mowers, electric fences, telecommunications systems and other 12 V equipment. Design life 5–8 years. Fast delivery from Swedish store.
The HELIOS 12 V 18 Ah AGM battery (VRLA) is a robust, valve-regulated and maintenance-free lead-acid battery with high operational reliability. It is designed for both standby and cyclic use and provides stable power supply to everything from alarm centers and UPS to smaller vehicles, telecommunications systems and emergency power solutions.
With a design life of up to 8 years and a very low error rate (< 0.03 %) the HELIOS series is a reliable choice for both professional and private use.
Why choose HELIOS?
Maintenance-free AGM battery (VRLA) – sealed, vibration and leak-proof.
Long service life (5–8 years) – designed for both standby and cyclic operation.
Stable performance – low self-discharge and smooth voltage curve.
High quality – manufactured according to ISO9000, ISO14000 and ISO18000.
Standardized screw-in poles – easy and safe installation.
Typical uses
Alarm panels, sirens and access systems
UPS and emergency power solutions
Lawnmower and electric fence
Emergency lights and evacuation signs
Telecommunication and data equipment, modems, routers
Feed spreaders and smaller 12 V systems
Technical data
Property
Value
Voltage:
12V
Capacity:
18Ah
Battery Type:
AGM (Valve Regulated Lead Acid, sealed / maintenance free)
Design life:
5–8 years (standby)
Dimensions (L×W×H):
181 × 77 × 167mm
Weight:
about 5.1 kg
Pole type:
Screw-in pole
Cover:
Black ABS plastic
Certifications:
CE, UL, RoHS, ISO9000 / ISO14000 / ISO18000
Failure rate:
< 0.03 % ex factory
Article number (SKU):
50018 screw pole
Brand / Series:
HELIOS
Charging recommendations
Standby charging: 13.5 – 13.8V
Cyclic charging: 14.4 – 15.0V
Max. charging current: 5.4A
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.
Use and lifespan
HELIOS AGM batteries are suitable for heavy short-term discharges and continuous standby operation. When properly charged, the lifespan can be 5–8 years depending on environment and usage patterns.
Installation
Disconnect the equipment from the mains voltage.
Check polarity (red = +, black = –).
Screw the terminals securely (use the correct torque).
Secure the battery in the compartment, reconnect and test for function.
Environment
The product is recyclable – please take used lead batteries to a recycling center. The HELIOS series is manufactured with a focus on the environment, safety and sustainability.
FAQ
Is this battery AGM or GEL? This is an AGM battery (VRLA) – valve regulated and maintenance-free. It is not a gel battery, but works in the same types of systems.
Can I use this in my UPS, alarm or lawnmower? Yes. If your existing battery is 12V 18Ah and has screw-in terminals, this is a direct replacement.
Do I need to top up fluid? No, the battery is completely sealed and maintenance-free.
Summary
HELIOS 12 V 18 Ah AGM battery (VRLA) is a powerful, maintenance-free and long-lasting battery for alarms, UPS, lawn mowers and other 12 V equipment. Stable performance, safe operation and long service life make it an obvious choice for professional installations.
The HELIOS AGM battery series is a series of maintenance-free AGM batteries in sizes from 7Ah to 150Ah, designed for stable, safe and long-term power supply in, among other things, backup power, security systems, solar cells and marine applications.
What does AGM battery mean?
AGM stands for Absorbent Glass Mat. This means that the batteries are maintenance-free, sealed and designed for reliable energy storage in many different types of installations.
What applications is the HELIOS Series suitable for?
The HELIOS Series is suitable for, among other things, solar cells, backup power, security systems, marine applications, alarms, surveillance and other installations where reliable power supply is important.
Is the HELIOS Series suitable for solar cells?
Yes, the battery series is ideal for off-grid systems and other solar installations that require stable and long-term energy storage.
Can HELIOS batteries be used as backup power?
Yes, the HELIOS Series is very suitable as a backup solution for both homes, businesses and technical installations that need reliable backup power.
Does the HELIOS Series work with security systems?
Yes, the series is well suited for alarms, surveillance and other security systems where safe and stable energy is important for operation.
Can the batteries be used in marine environments?
Yes, the HELIOS Series is also suitable for marine applications where the battery needs to withstand demanding environments and deliver reliable operation.
Are HELIOS batteries maintenance-free?
Yes, HELIOS AGM batteries are maintenance-free and normally do not require any fluid topping up.
Is the HELIOS Series available in multiple sizes?
Yes, the HELIOS Series is available in several capacities from 7Ah up to 150Ah to suit both smaller and larger needs.
How do I choose the right battery in the HELIOS Series?
Battery selection depends on application, load and desired runtime. Smaller systems often manage with lower Ah, while backup power, marine solutions and solar installations often require higher capacity.
Is the HELIOS 150Ah a good investment?
Yes, HELIOS 150Ah is a good choice for larger energy needs where you want a robust and sustainable solution for long-term operation in areas such as backup power, security and solar cells.
How is battery life calculated?
The stated or estimated lifespan normally refers to standardized test conditions, such as approximately 20°C ambient temperature, proper charging, and normal use. The actual lifespan may be shorter at higher temperatures, deep discharges, improper charging, high loads, or other deviating operating conditions.
Why choose the HELIOS Series?
The HELIOS Series offers high-quality performance, AGM technology, multiple capacity options and a robust solution for long-term power needs in both professional and private environments.
Is there a return fee for incorrect orders?
Yes, in the event of an incorrect order, a 25% return fee applies for batteries over 5Ah.
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