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Home > Wireless EV Chargers > New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE
New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE
New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE
New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE
New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE
New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE
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New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE
New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE
New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE
New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE
New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE

New Energy Defa Universal Emergency Fast Charger Warmup Heater 12A 20A 35A Wireless Lead Acid Electric Vehicle EV Charger Battery with CE

Customization: Available
Rated Power: 45W/65W/125W
Charging Current: 12A/20A/35A
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Product Description

Basic Specifications

Input Voltage: 160~250V
Type: Lead-Acid Battery Charger
Charging Type: Electric Charger
Transport Package: Paper Box
Specification: 200*98*53
Trademark: DEFA
Origin: Norway
Capacity: 20000set/Month

Warmup Heater 12A 20A 35A EV Battery Charger Multicharger

Battery Charger

Product Description

Description Image
Description Image 2

Installation & Setup

Setup Guide

Contact Heater vs Coolant Heater

Evaluation of engine heater concepts for Euro 6 diesel engines. Key conclusions:

  • A contact heater is most efficient for preheating the engine block and oil.
  • Increases temperature in engine oil approx. 30-35°C more than coolant heaters.
  • Increases engine block temperature approx. 20-25°C more than coolant heaters.
  • Coolant heaters increase cylinder head temp approx. 30°C more than contact types.
  • Using WarmUp provides a cabin temperature of 22°C at the start of the drive.
  • A contact heater (300W) uses 42% less energy compared to a coolant heater (550W).
  • Ensures evaporation of diesel in the system for reliable cold starts.
Emission Data

Applications & Usage

App 1
App 2
App 3
Application Details

Quality Assurance

Certificate
Sales Areas

Product Examples

Example Main
Example 1
Example 2
Example 3
Example 4
Example 5
Example 6

Factory Overview

Factory 1
Factory 2
Factory 3
Factory 4
Factory 5
Factory 6

Frequently Asked Questions

1. What type of batteries is this charger compatible with?
The charger is specifically designed for Lead-Acid batteries, commonly used in various electric vehicles and engine systems.
2. What is the input voltage range for the Multicharger?
The device supports a wide input voltage range from 160V to 250V, making it adaptable to different power environments.
3. Why is a contact heater recommended over a coolant heater?
Contact heaters are more efficient at preheating the engine block and oil directly, using approximately 42% less energy while ensuring better fuel evaporation in cold conditions.
4. Does the system help with cold starts in diesel engines?
Yes, by increasing the engine oil temperature, it ensures the system works effectively even in extreme cold, reducing regulated emissions and fuel consumption.
5. What are the available current ratings for this model?
The Warmup Heater series is available in 12A, 20A, and 35A configurations to suit different charging requirements.
6. Does the product have any international certifications?
Yes, the product is CE certified, ensuring it meets European safety, health, and environmental protection requirements.

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