Smart Battery Charger 3.5A 12V 6V Automatic SLA AGM Car Truck Boat Motorcycle Caravan

Description

Car cannot start? Pump not working? Engine conked out? And you realise that they all have a common problem. Flat battery. Now you can prepare for such unforeseen circumstances with our high-performance CT-3800, a powerful 3.5A Battery Charger that is compatible with all 6V and 12V lead-acid batteries and 12V lithium-ion batteries, including WET/MF/EFB/GEL/LIB/AGM batteries. Fully automatic and easy to connect and use, the charger is your godsend in bringing life to dead batteries. The internal intelligent microprocessor makes charging faster, easier and safer. It provides continuous charge to batteries with an automatic floating charge mode and there is an inbuilt 6-way protection for sparks, reverse polarity, short circuits, overcurrent, overcharging and overheating to protect both use and battery. This means safe charging with total peace of mind. The charger comes with eight charging modes to suit your requirements. On REPAIR mode, the charger can even repair old, idle, stratified or sulphated lead-acid batteries to bring them back to life. Portable and lightweight, the charger is equally useful to you on the road as it is in your workshop, garage or shed. If setting up in your workshop, you can easily mount the charger to your desired location using the mounting holes and included self-drilling screws. Never let your power down again as you power up with our battery charger.

Features:
Independent selection mode for 6V/12V battery
Built-in intelligent microprocessor
6-way protection: spark proof, reverse polarity, short circuit, overcurrent, overcharge, overheat
8 charging modes: Standby, 12V NORM, 12V COLD/AGM, 12V SMALL NORM, 12V SMALL COLD/AGM, 6V NORM, 6V LITHIUM-ION, REPAIR
REPAIR mode: repairing old, idle, stratified or sulphated batteries (LEAD-ACID batteries only)
8 fully automatic charging steps
Detailed error lights
Battery level indicator
Clamps and ring connectors
Four external holes for mounting (screws included)
Auto-memory: returns to last selected mode when restarted (except Standby Mode)
Automatic switching to maintenance status once fully charged without overcharging or damaging battery
Temperature controlled
Lightweight and highly portable
Tough and robust
SAA & CE approved

Specifications:
Model: CT-3800
AC input:220V-240V, 50Hz-60Hz, 0.8A, 60W max
DC output: 6V, 3.5A; 12V, 3.5A/1A
Ambient temperature: 0℃-40℃
Charger type: 8 steps, fully automatic charging cycle
Battery compatibility: All types of 6V and 12V lead-acid batteries and 12V lithium-ion batteries
Battery capacity: 2Ah-120Ah (6V), 2Ah-120Ah (12V), Maintains All Battery Sizes
Cold/AGM mode: YES
Housing protection: IP54

Package Contents:
1 x 3.5A Battery Charger
1 x User Manual

Delivery excludes the following postcodes:
885, 2222, 2449, 2818, 2827, 2829, 2836, 2839, 2874, 2898, 3724, 4477
4490, 4626, 4822, 4871, 4875, 6044, 6209, 6224, 6290, 6442, 6536, 6562
6707, 6713, 6725, 6728, 6743, 6751, 6753, 6754, 7255, 7256, 7258, 7260

Product form

Car cannot start? Pump not working? Engine conked out? And you realise that they all have a common problem. Flat... Read more

Out of stock

$99.99$40.99 Excl. GST

    • Shipped today? Order within: Feb 02, 2026 17:00:00 +1100

    Description

    Car cannot start? Pump not working? Engine conked out? And you realise that they all have a common problem. Flat battery. Now you can prepare for such unforeseen circumstances with our high-performance CT-3800, a powerful 3.5A Battery Charger that is compatible with all 6V and 12V lead-acid batteries and 12V lithium-ion batteries, including WET/MF/EFB/GEL/LIB/AGM batteries. Fully automatic and easy to connect and use, the charger is your godsend in bringing life to dead batteries. The internal intelligent microprocessor makes charging faster, easier and safer. It provides continuous charge to batteries with an automatic floating charge mode and there is an inbuilt 6-way protection for sparks, reverse polarity, short circuits, overcurrent, overcharging and overheating to protect both use and battery. This means safe charging with total peace of mind. The charger comes with eight charging modes to suit your requirements. On REPAIR mode, the charger can even repair old, idle, stratified or sulphated lead-acid batteries to bring them back to life. Portable and lightweight, the charger is equally useful to you on the road as it is in your workshop, garage or shed. If setting up in your workshop, you can easily mount the charger to your desired location using the mounting holes and included self-drilling screws. Never let your power down again as you power up with our battery charger.

    Features:
    Independent selection mode for 6V/12V battery
    Built-in intelligent microprocessor
    6-way protection: spark proof, reverse polarity, short circuit, overcurrent, overcharge, overheat
    8 charging modes: Standby, 12V NORM, 12V COLD/AGM, 12V SMALL NORM, 12V SMALL COLD/AGM, 6V NORM, 6V LITHIUM-ION, REPAIR
    REPAIR mode: repairing old, idle, stratified or sulphated batteries (LEAD-ACID batteries only)
    8 fully automatic charging steps
    Detailed error lights
    Battery level indicator
    Clamps and ring connectors
    Four external holes for mounting (screws included)
    Auto-memory: returns to last selected mode when restarted (except Standby Mode)
    Automatic switching to maintenance status once fully charged without overcharging or damaging battery
    Temperature controlled
    Lightweight and highly portable
    Tough and robust
    SAA & CE approved

    Specifications:
    Model: CT-3800
    AC input:220V-240V, 50Hz-60Hz, 0.8A, 60W max
    DC output: 6V, 3.5A; 12V, 3.5A/1A
    Ambient temperature: 0℃-40℃
    Charger type: 8 steps, fully automatic charging cycle
    Battery compatibility: All types of 6V and 12V lead-acid batteries and 12V lithium-ion batteries
    Battery capacity: 2Ah-120Ah (6V), 2Ah-120Ah (12V), Maintains All Battery Sizes
    Cold/AGM mode: YES
    Housing protection: IP54

    Package Contents:
    1 x 3.5A Battery Charger
    1 x User Manual

    Delivery excludes the following postcodes:
    885, 2222, 2449, 2818, 2827, 2829, 2836, 2839, 2874, 2898, 3724, 4477
    4490, 4626, 4822, 4871, 4875, 6044, 6209, 6224, 6290, 6442, 6536, 6562
    6707, 6713, 6725, 6728, 6743, 6751, 6753, 6754, 7255, 7256, 7258, 7260

    Reviews

    Smart Battery Charger 3.5A 12V 6V Automatic SLA AGM Car Truck Boat Motorcycle Caravan

    Smart Battery Charger 3.5A 12V 6V Automatic SLA AGM Car Truck Boat Motorcycle Caravan

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