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Description

DS18 INF-C1.5AX4

The DS18 INF‑C1.5AX4 is a portable smart automatic battery charger & maintainer capable of charging and maintaining up to four separate 6 V or 12 V batteries simultaneously, each with an independent 1.5 A output. Designed for versatility, it supports lead‑acid, wet, gel, AGM, calcium, and LiFePO₄ lithium battery types, and works with batteries from 2 Ah up to 60 Ah across the four channels. Featuring an intelligent 8‑step charging algorithm, individual LED indicators per channel, and advanced protection against reverse polarity, overcurrent, overcharge, and thermal issues, the charger ensures safe, reliable performance for automotive, powersport, marine, and audio battery applications. Its IP65 dust‑ and water‑resistant housing and flexible clamp or bolt‑on connections make it suitable for garage or outdoor use.


Specifications

Category Specification
SKU INF-C1.5AX4
Charger Type 8 Steps Charging / Maintainer
Maximum Output Current (Charging) 4 × 1.5 A
Maximum Input Current Variable up to 120 W (1 A)
Battery Type Compatibility Lead-Acid, Wet, Gel, AGM, Calcium, Lithium (LiFePO4)
Battery Voltage Compatibility 6 / 12 V
Battery Capacity Compatibility 4 × 2–60 Ah
AC Input 110–120 VAC / 50–60 Hz
6V DC Output Current 4 × 1.5 A
12V DC Output Current 4 × 1.5 A
24V DC Output Current N/A
Minimum Start Voltage >3 V
Housing Protection Rate IP65
Operating Temperature 0°C to +40°C
Efficiency Approx. 85%

Features
Feature Yes / No
Clamps Type Battery Clamp / O-Ring Terminal
Quick Connector Yes
Function Display Type LED
Voltmeter No
Ammeter No
Boost Mode No
Power Supply Mode No
Low Temperature Charging Mode No
High Temperature Charging Mode No
Battery Repair Mode No
Thermal Protection Yes
Reverse Connection Protection Yes
Overcurrent / Overcharge Protection Yes
Faulty Battery Indicator Yes
Faulty Connection Indicator Yes

 


Product Overview

6V/12V Portable Smart Multi-Battery Charger & Maintainer | 4x 1.5A Outputs

DS18’s INF-C1.5AX4 gives you total control over your battery maintenance. Charge up to four batteries at once with independent 1.5A channels that deliver clean, consistent power to 6V or 12V systems.

Works With Everything
The INF-C1.5AX4 automatically adjusts to charge Lead-Acid, Wet, Gel, AGM, and Lithium (LiFePO4) batteries. From small 2Ah batteries to larger 60Ah systems, it handles it all with precision. Select from smart charging modes to match the battery type, and let the charger take care of the rest.

Designed To Protect
You’ll never worry about reverse polarity, overcharging, overheating, or short circuits. The INF-C1.5AX4 includes advanced safety systems that monitor every channel individually. And with an IP65 rating, it’s sealed tight against dust and water, making it perfect for garages, marinas, and outdoor installs.

Built for Real Use
Ring terminals and battery clamps give you flexibility in any install. Its compact body and rugged brackets make it easy to mount where you need it. The LED indicators let you know exactly where each battery stands, and the charger’s temperature protection keeps your power clean even in extreme conditions.

Keep every battery ready with DS18’s INF-C1.5AX4 — your ultimate charging station for LOUD, reliable performance.

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Questions and Answers

Q1: What is the DS18 INF‑C1.5AX4?
A1: It’s a multi‑channel battery charger and maintainer with four independent 1.5 A outputs for charging up to four batteries at once.
Q2: Which battery types does it support?
A2: It supports lead‑acid, wet, gel, AGM, calcium, and lithium (LiFePO₄) batteries.
Q3: What voltages can it charge?
A3: The charger works with both 6 V and 12 V battery systems.
Q4: How many batteries can be charged at the same time?
A4: Up to four batteries simultaneously, each on its own 1.5 A channel.
Q5: Is the charger safe and durable?
A5: Yes — it features thermal, reverse polarity, overcurrent and overcharge protection, LED indicators, and an IP65 rating for dust and water resistance.

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