Tornado4000 Smart Battery Charger

Name: Tornado4000 Smart Battery Charger
Brand: Topdon
SKU: T4000C
Availability: InStock

SKU: T4000C

Original price was: $59.99.Current price is: $45.99.

23% Off

The Tornado4000 is a 4-in-1 charger, maintainer, desulfator, and DC power supply. It delivers 13.5V DC at 4A to power onboard devices and supports 6V/12V lead-acid and 12V lithium batteries up to 120Ah. With 5 charging modes and 9-step Smart Charging, it’s built for performance. The IP65 water-resistant design and -4°F cold weather capability make it rugged and portable—ideal for garages, shops, or road use.

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What's Included

Tornado4000 Smart Charger
SAE to O-Ring Terminals
Battery Clamps
User Manual
Packaging Box

Key Features

Wide Battery Support: Charges 6V/12V lead-acid & 12V lithium batteries from 5Ah to 120Ah
5 Charging Modes: Includes NORM, LI, REP, SUPPLY & 6V modes for flexible use
Stable DC Power Supply: Outputs 13.5V/4A for 12V devices & ECU support
Battery Desulfation: Restores battery health via pulse-width modulation
Smart Auto-Adjust Charging: Adapts to temperature and battery condition for safety
9-Step Smart Charging: Optimized process for lead-acid and 5-step mode for lithium
One-Tap Charging & Memory: Auto-start and remembers last mode used
Easy Monitoring: 4 error indicators for reverse connection, battery failure, overtime, or overheating
Built-In Safety: Overvoltage, spark, reverse, and temp protection + flame-retardant IP65 body