Cosmos Intelligent Battery Charger – Smart 4A & 6A Car Battery Charger

Intelligent Smart Charging for Car, Van and Leisure Batteries

The Cosmos Intelligent Battery Charger delivers safe, fully automatic charging and long term battery maintenance for vehicles used daily or stored for extended periods. Designed for 12V lead acid batteries including AGM, Gel, EFB and traditional wet batteries, it intelligently adjusts voltage and current to protect battery health and extend lifespan.

Whether you need a compact 4A charger for routine maintenance or a higher output 6A charger for faster recovery, the Cosmos charger provides reliable performance for cars, vans, motorbikes, caravans and leisure vehicles.

Ideal for winter battery care, seasonal vehicles, fleet maintenance and emergency recovery.

Smart Multi Stage Charging Technology

Automatic Charging and Maintenance Mode

The intelligent microprocessor continuously monitors battery condition and automatically switches between charging, absorption and maintenance stages. Once fully charged, the charger enters trickle maintenance mode to prevent overcharging and sulphation.

Perfect for long term storage vehicles, classic cars, campervans and backup vehicles.

Safe and Battery Friendly

Built in safety protection includes:

• Reverse polarity protection

• Short circuit protection

• Overheat protection

• Spark suppression

• Overcharge protection

This ensures safe operation even for non technical users.

Two Power Options to Suit Your Vehicle

4A Smart Charger Variant

Ideal for:

• Small to medium car batteries

• Motorbikes and scooters

• Battery maintenance and trickle charging

• Storage charging

Best for batteries up to approximately 80Ah.

3A / 6A Smart Charger Variant

Ideal for:

• Larger car and van batteries

• Faster recharge times

• Deep cycle leisure batteries

• Caravan and motorhome use

Selectable amperage allows controlled charging for sensitive batteries or faster recovery when required. Suitable for batteries up to approximately 120Ah.

Wide Battery Compatibility

Compatible with most 12V battery types:

• Lead Acid (WET)

• AGM

• Gel

• EFB (Start Stop)

• Calcium

Suitable for petrol, diesel and hybrid vehicles (12V systems), motorcycles, boats, caravans and garden machinery.

Simple Plug and Play Operation

Simply connect the clamps to your battery, select the required amperage mode, and plug into mains power. The LED indicator system clearly displays charging status, power connection and fault alerts.

No complicated setup or calibration required.

Compact, Portable and Workshop Ready

The lightweight design makes the charger easy to store in your boot, garage or workshop. Durable casing protects against knocks and daily use, making it ideal for both home users and trade environments.

What’s Included

• Cosmos Intelligent Battery Charger

• Heavy duty charging clamps

• Integrated mains power cable

• User instructions

Technical Specifications

• Input Voltage: 220–240V AC

• Output Voltage: 12V DC

• Charging Current Options:

  • Variant 1: 4A

  • Variant 2: Selectable 3A / 6A

• Battery Capacity Support: Approx. 6Ah to 120Ah

• Battery Types: AGM, Gel, Lead Acid, EFB

• Protection Systems: Reverse polarity, overload, thermal protection

• Cooling: Passive airflow

• Usage: Indoor dry environments