TOPDON Tornado4000 4A Smart Battery Charger
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The TOPDON Tornado4000 is designed for simple, reliable battery maintenance at home, in the garage or in a light workshop. Whether your vehicle is used daily or stored for long periods, this smart charger helps prevent flat batteries by delivering controlled charging and maintenance support.
With a 4A output, the Tornado4000 is suitable for small and medium-sized batteries up to 120Ah. It works with 6V and 12V lead-acid batteries as well as 12V lithium batteries, including common battery types such as AGM, WET, GEL, MF, CAL, EFB and LI.
The charger offers 5 charging modes, including 12V normal charging, 12V lithium charging, 6V charging, repair mode and 13.5V supply mode. Its repair function can help support older or sulphated lead-acid batteries where recovery is possible, while the supply mode provides stable low-current 12V power for suitable maintenance tasks.
Built for practical everyday use, the Tornado4000 features an IP65-rated housing for protection against dust and moisture. It also includes important safety protection against reverse connection, short circuits, overheating, over-voltage and abnormal battery conditions.
Compact, lightweight and easy to store, the TOPDON Tornado4000 4A Smart Battery Charger is a great choice for routine vehicle battery care, seasonal storage and garage maintenance.
Key Features
- 4A smart battery charger and maintainer
- Supports 6V and 12V lead-acid batteries
- Supports 12V lithium batteries
- Suitable for batteries from 5Ah to 120Ah
- Compatible with AGM, WET, GEL, MF, CAL, EFB and LI batteries
- 5 charging modes for different battery needs
- 12V repair mode for suitable lead-acid batteries
- 13.5V supply mode for low-current 12V support
- IP65-rated protection against dust and moisture
- Built-in safety protection for safer charging
- Compact design for home, garage and workshop use
Specifications
Brand: TOPDON
Model: Tornado4000
Input Voltage: 100–240V
Maximum Output Current: 4A
Battery Support: 6V/12V lead-acid and 12V lithium
Battery Capacity: 5Ah to 120Ah
Charging Modes: 12V NORM, 12V LI, 12V REP, 12V SUP, 6V NORM
Supply Mode: 13.5V DC, up to 4A
Protection Rating: IP65
Dimensions: 13 x 7.9 x 5cm
Weight: Approx. 600g
SKU: TOPDON-TORNADO4000
