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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