DS18 INF-C1.5AX4 4 X 1.5 AMP Automatic Smart Lithium and AGM Battery Charger and Maintainer

  • $229.95
    Unit price per 

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With DS18’s INF-C1.5AX4, it's easy to maintain and charge your batteries to ensure they will operate at their MAX, delivering uninterrupted power to your sound system and elevating your experience to new heights.

Equipped with advanced charging and maintaining capabilities, the INF-C1.5AX4 is designed to power a wide range of battery types; including Lead-Acid, Wet, Gel, AGM, and Lithium batteries using LiFePO4 cells. No matter the size and type of your battery, the INF-C1.5AX4 effortlessly delivers a maximum output current of 1.5A across four outputs, ensuring an efficient charging process. With voltage compatibilities for 6V and 12V systems, the INF-C1.5AX4 is the most versatile charger available today. Say goodbye to the time-consuming task of dealing with one battery at a time and embrace the efficiency and ease of managing your battery collection with this remarkable charger.

The INF-C1.5AX4 is equipped with a range of essential safety features, including thermal protection to prevent overheating, reverse connection protection to safeguard against accidental mistakes, and overcurrent/overcharge protection to maintain a healthy battery life. The INF-C1.5AX4 also has an impressive IP65 protection rating. This means it is dust-tight and protected from low pressure water jets from all directions, ensuring the internal components are shielded from any potential damage. This charger is also temperature tested and operates flawlessly in temperatures ranging from 0°C to +40°C.

Intelligently designed to handle battery capacities ranging from 2Ah to an impressive 60Ah across all 4 outputs. Your battery’s size won’t matter, the INF-C1.5AX4 provides the perfect charging and maintaining solution for all setups. DS18’s INF-C1.5AX4 is an essential companion for every audio enthusiast.


  • Effortlessly delivers a maximum output current of 1.5A across 4 outputs, guaranteeing swift and efficient charging.
  • Versatile compatibility with 6V and 12V battery systems, offering flexibility for a wide range of applications.
  • Supports battery capacities from 2Ah to an impressive 60Ah across 4 outputs, catering to batteries of various sizes.
  • Advanced safety features including thermal protection, reverse connection protection, and overcurrent/overcharge protection.
  • LED function display provides intuitive feedback for easy monitoring of the charging process.
  • Faulty battery indicator and faulty connection indicator ensure quick troubleshooting and seamless connections.
  • Sleek and robust housing with an IP65 protection rating, shielding internal components from dust and potential damage.
  • Operates flawlessly in temperatures ranging from 0°C to +40°C, ensuring reliable performance in any climate.
  • Boasts an efficiency rating of approximately 85%, maximizing power transfer and minimizing energy wastage.
  • Battery clamps provide a secure and reliable connection, making installation quick and convenient.

Great For

  • Car Audio
  • Pro Audio
  • Powersports
  • Marine
Charger Type 8 Steps Charging / Maintainer
Maximum Output Current (Charging) 4 x 1.5A
Maximum Input Current Variable up to 120W (1A)
Battery Type Compatibility Lead-Acid, Wet, Gel, AGM, Calcium, Lithium (LiFePO4)
Battery Voltage Compatibility 6 / 12 Volts
Battery Capacity Compatibility 4 x 2~60Ah
AC Input 110-120VAC / 50-60Hz
6 Volts DC Output Current 4 x 1.5A
12 Volts DC Output Current 4 x 1.5A
24 Volts DC Output Current N/A
Minimum Start Voltage >3 Volts
Housing Protection Rate IP65
Temperature Operation 0°C to +40°C
Efficiency 85% Approx 
Overall Length 9.48" / 241mm
Overall Depth 9.64" / 245mm
Overall Height 2.6" / 66mm
AC Cord Length 6ft / 1.8m
DC Cord Length 4.2ft / 1.3m

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