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🔌 automotive trickle charger - topdon tornado4000 4.0amp for 6v 12v agm, deep cycle lithium ion batteries - smart auto charger battery maintainer desulfator with temperature compensation logo

🔌 Automotive Trickle Charger - TOPDON TORNADO4000 4.0Amp for 6V 12V AGM, Deep Cycle Lithium ion Batteries - Smart Auto Charger Battery Maintainer Desulfator with Temperature Compensation Review

6

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
🔋 Jump Starters, Battery Chargers & Portable Power, 🔧 Automotive Tools & Equipment

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Details

BrandTT TOPDON
ColorBlack-4.0Amp Car Battery Charger
Item Dimensions LxWxH8.09 x 2.92 x 1.83 inches
Input Voltage240 Volts

Description of 🔌 Automotive Trickle Charger - TOPDON TORNADO4000 4.0Amp for 6V 12V AGM, Deep Cycle Lithium ion Batteries - Smart Auto Charger Battery Maintainer Desulfator with Temperature Compensation

6V&12V Car Battery Charger ➤ TOPDON TORNADO4000 trickle charger works on all 6-volt and 12-volt lead-acid and 12V lithium-ion batteries, including regular flooded, AGM flat plate, AGM spiral, GEL, and deep-cycle batteries. Compatible with all types of vehicles, such as cars, SUVs, motorcycles, light trucks, marine boats, lawnmowers, and more.True 10 charging steps, 8 modes, maximum 4A current, no overcharge, automatic protections. All-in-One Charger ➤ TOPDON Smart Battery Charger can diagnose and repair various battery problems, to solve battery power, power acceleration and internal resistance problems. Not just a battery charger! It’s also an advanced battery maintainer, trickle charger, and battery desulfator. This battery charger can automatically detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. Smart 10-Step Smart Charing ➤Revolutionary 10 charging steps for faster speed and better maintenance than other standard car battery chargers. Other car battery charger charging is to increase the current to make the battery fully charged more quickly, but this will also cause great damage to the battery.The 10-step charging technology has been improved, and the battery repair function has been strengthened. Help repair and maintain the battery, extend its life, with zero overcharges. Safe to Use ➤Premium copper clamps are built with user safety in mind through spark-free operation and reverse polarity protection. TOPDON battery charger built in circuit protection guards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating. Avoid any dangerous situation.IP65-rated ABS shell housing seal the internals from dust, dirt, water; 6ft power cable / 8ft battery cables allow the extended reach. Easy to Use➤TOPDON TORNADO4000 trickle charger adopts a sturdy,light and compact design, the weigh only 1.20 lb, it's easy for you to carry and use anywhere. Is your head spinning about how to use the car battery charger ? No worries, the Topdon TORNADO4000 is the savior! Detailed instructions will guide you easy to use TORNADO4000 trickle charger, even grandma can easy to use it without barriers. Works In Extreme Climate ➤ The TOPDON TORNADO battery charger automatically detects the outside temperature, and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.can charge your car in an extreme temperature environment: 14°F - 107°F (-10°C - 40°C).Simply connect and let this advanced car battery charger automatically monitor, charge and maintain your battery. Hassle-Free Warranty ➤ TOPDON TORNADO4000 car battery charger, Smart Battery Clamps, Eyelets, User Manual. TOPDON would like to stick to the old rules and provide with hassle-free warranty plan: 3 years quality assurance, 30-day free refund, and lifetime free technical support. If this cannot meet your requirement, we also offer you an extended warranty plan—Topdon Care+, which includes 12 months free replacement, lifetime hotline technical support, etchours.
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Reviews

Global ratings 6
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Type of review

Revainrating 5 out of 5

Great Little Battery Charger

Great little charger to keep your lawn mower/motorcycle battery charged during the winter months or to revive an old battery. The packaging is first class as with all Topdon products I have ordered. It is very solidly built and I could see this thing fail year after year. Great quality at a great price... couldn't ask for more.

Pros
  • Universal Charger ➤ TOPDON Smart Charger can diagnose and fix various battery problems, solve power supply problems, power acceleration and internal resistance. More than just a charger! It is also an advanced battery conditioner, battery charger and battery desulfator. This charger can automatically detect battery sulphation and acid precipitation to restore lost battery power for stronger engine starting and longer battery life.
Cons
  • Not the best

Revainrating 5 out of 5

Great product for tools and equipment

I've been using it for a few weeks now and have only good things to say about it. It has very high quality waterproof connectors and alligator clips. Much better quality than the $100 chargers you would buy at an auto parts store or hardware store. I love that it also comes with a connector if you want to make a permanent mount on an RV or similar setup.

Pros
  • Easy to Use ➤ TOPDON TORNADO4000 Charger features a durable, lightweight and compact design, weighing only 1.20 lbs, easy to carry and use anywhere. Do you get dizzy when using your car battery charger? Don't worry, Topdon TORNADO4000 is a savior! The detailed instruction will help you use the TORNADO4000 charger easily, even grandma can easily use it without any barriers.
Cons
  • Other Other

Revainrating 5 out of 5

Great charger!

So far the charger works great! Easy to use. I also have noco 5amp and it is very similar. It's about twice the size of the Noco, but it's still compact and light, and the binding posts feel very strong. This was one thing I was concerned about as I have seen many cheaper chargers with these flimsy little clips but they seem very strong and for the price I am very impressed with them!

Pros
  • 6V & 12V CAR BATTERY CHARGER ➤ TOPDON TORNADO4000 charger works with all 6V & 12V lead-acid and 12V Li-ion batteries including traditional wet, AGM -Flat, AGM coil, gel and deep discharge batteries. Compatible with all types of vehicles such as cars, SUVs, motorcycles, light trucks, marine boats, lawn mowers and more. True 10 levels of charging, 8 modes, maximum current 4A, no overcharging, automatic protection.
Cons
  • Everything great

Revainrating 5 out of 5

Excellent value for money, even more efficient use

I needed a new charger for my Jeep as my last one of 8 years died. I stumbled across this one and loved the features. I pulled the trigger and I love it. Arrived very well packaged, the box is beautiful. It seems expensive and has many features. I like that it can also work with lithium-ion batteries and AGM. I charge my normal batteries and optima/odessy with it. So far, so good. It seems strong and durable. It can survive my last 8 years.

Pros
  • Intelligent 10-Step Smart Charging ➤ Revolutionary 10-step charging for faster speed and better service than other standard car battery chargers. Charging another car charger serves to increase the current so that the battery can be fully charged faster, but it will also cause a lot of damage to the battery. The 10-step charging technology has been improved and the battery repair function has been strengthened. Help repair and maintain the battery, extend its lifespan without charging.
Cons
  • Upgradeable

Revainrating 5 out of 5

Easy to use with no noise!

I have an old charger I bought at Walmart that I was planning to use with a lawnmower battery during the winter. It still works, although the fan doesn't turn on most of the time. I bought a Topdon charger to keep in touch with the motorcycle battery until it dies for a long time when I'm not riding. I like that it has multiple settings, for example for small 12V batteries and lithium batteries. I've had it on my motorcycle battery for over a week now. I've tested this multiple times and…

Pros
  • Carefree guarantee ➤ TOPDON TORNADO4000 car charger, smart battery clips, eyelets, user manual. TOPDON wants to stick to the old rules and offers a simple warranty plan: 3-year quality assurance, 30-day free refund and lifetime free technical support. If that doesn't meet your needs, we also offer you an extended warranty plan - Topdon Care+, which includes free replacement within 12 months, lifetime technical support hotline, etc. within hours.
Cons
  • Not bad, but...

Revainrating 5 out of 5

Very Impressive Battery Charger

I have an old car, I don't drive much and the battery drains over time. I bought this charger to keep it charged and am very impressed so far. He reported that the battery was 50% charged when I plugged it in (see video) and fully charged it in a few hours. It also has a maintenance mode that looks like it's constantly charging a full battery, so it's perfect for my application. What I wasn't expecting is that it also has a desulphation feature that breaks down the sulphates in the battery to…

Pros
  • Safe to Use ➤ Premium copper terminals are designed with user safety in mind with non-sparking operation and reverse polarity protection. TOPDON charger with built-in circuit protection protects against reverse polarity, arcing, overcharging, overcurrent, open circuit, short circuit and overheating. Avoid any dangerous situation. IP65-rated ABS housing protects internal components from dust, dirt and water; 6ft power cords / 8ft battery cables provide longer range.
Cons
  • unreliable