- Overview
- Why Choose TOPDON
- Product Description
- About TOPDON
- FAQ
Basic Info.
Product Description
* This T4000 smart car battery charger desulfator with a maximum charging current of 4A. Suitable for all types of 6V/12V lead-acid batteries including Wet, Gel, MF, Cal, EFB and AGM, deep cycle, conventional flooded, gel, maintenance free, LiFePO4 etc. as well as 12V lithium batteries, supporting battery capacity range from 10Ah to 150Ah. With 9 intelligent charging steps and 8 charging modes,.
* Our car battery charger adopts the patented 9-stage intelligent charging method to provide a battery
charging-maintenance-devulcanization solution. Automatic detection of battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and longer battery life!
* T4000 battery charger and maintainer has high safety and reliability for battery charging, repair and maintenance, helping you effectively restore battery vitality and extend battery life!
* Wide range of applications:
This battery charger and maintainer works with a variety of electric powered devices in your home: cars, trucks, vans, motorcycles, yachts, lawn mowers, ATVs, SUVs, snowmobiles, snow plows, RV, golf cart, even boats, and so on.
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![Topdon Tornado4000 T4000 Hot Sale Portable Smart Multi Function Lead Acid Lithium 6V 12V Automotive Vehicle Auto Motorcycles Jumper Cable Car Battery Charger](http://img6.grofrom.com/www.dechichargersupply.com/226f3j00iHRkyFcGrwqI/Topdon-Tornado4000-T4000-Hot-Sale-Portable-Smart-Multi-Function-Lead-Acid-Lithium-6V-12V-Automotive-Vehicle-Auto-Motorcycles-Jumper-Cable-Car-Battery-Charger.webp)
![Topdon Tornado4000 T4000 Hot Sale Portable Smart Multi Function Lead Acid Lithium 6V 12V Automotive Vehicle Auto Motorcycles Jumper Cable Car Battery Charger](http://img6.grofrom.com/www.dechichargersupply.com/226f3j00bDRoFQkrCAqP/Topdon-Tornado4000-T4000-Hot-Sale-Portable-Smart-Multi-Function-Lead-Acid-Lithium-6V-12V-Automotive-Vehicle-Auto-Motorcycles-Jumper-Cable-Car-Battery-Charger.webp)
![Topdon Tornado4000 T4000 Hot Sale Portable Smart Multi Function Lead Acid Lithium 6V 12V Automotive Vehicle Auto Motorcycles Jumper Cable Car Battery Charger](http://img6.grofrom.com/www.dechichargersupply.com/226f3j00cHRqFuoJkAbD/Topdon-Tornado4000-T4000-Hot-Sale-Portable-Smart-Multi-Function-Lead-Acid-Lithium-6V-12V-Automotive-Vehicle-Auto-Motorcycles-Jumper-Cable-Car-Battery-Charger.webp)
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Q1: How can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;
Q2:How long is your delivery time?
A: For small order,it usually takes 7 working days. For OEM order, please check the shipping time with us.
Q3: Are they global version?
A: Yes, our products are universal in all countries worldwide.
Q4: What's the MOQ?
A: No MOQ limitation, we're happy to receive any kind of orders, providing wholesale business, drop-ship service.
Q5: What's your payment terms?
A: Our payment terms is paypal, bank transfer and credit card.
Q6: What's the product warranty policy?
A: All the goods purchased from our company can enjoy one year free warranty.
Q7: How about aftersale support?
A: We provide lifetime Technical Support, our engineer is 24 hours online for technical support.