• Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
  • Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
  • Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
  • Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack

Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack

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Shipping Cost:

Estimated freight per unit.

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Output Type: Single
Warranty: 1 Year
Output Power: 401 - 500W
Customization:
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Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack pictures & photos
Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
US $120 / Piece
Min. Order: 1 Piece
Diamond Member Since 2018

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5.0
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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Packaging & Shipping
  • Certifications
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
DD72S1240
Input Voltage
72V
Connection Mode
/
Starting Mode
/
Voltage Regulating Mode
/
Power Supplying System
/
Energy Transmission
/
Modulation System
/
Certification
CE, UL
Brand
/
Rated Output
480W
Rated Input Voltage
72VDC
Rated Output Voltage
12VDC
Waterproof
Fully Sealed Waterproofing
Cooling Mode
Natural Cooling
Transport Package
Carton Boxes
Specification
160*113*35mm
Trademark
EVL
Origin
Shandong
HS Code
8504401400
Production Capacity
1000000 Pieces/Year

Packaging & Delivery

Package size per unit product
40.00cm * 30.00cm * 40.00cm
Gross weight per unit product
0.770kg

Product Description

Product Description

High efficiency waterproof 30V-90V 72V to 12V DC-DC Converter

Feature --   DC/DC converter 72V to 12V

1. Constant voltage design 
2. SMT Process
3. Non-Isolated Module
4. Built-in EMI filter, low ripple noise
5. 100% full load burn-in test
6. 1 year warranty, lifetime up to 100,000 hours
 
Application--DC/DC converter 72V to 12V

1. Electric motors, Electric fans , 
2. Navigation, surveillance, Air conditioning
3. LED car display, DVD, LED lights, Audio
4. Wind Power System, Solar Power System, 
5.Trucks, Golf Carts ,Forklifts
6. Electrical appliances, Telecommunications and so on 
Detailed Photos
Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack

 

Product Parameters
   
DescriptionModelYK-DD72S1240
Rated output480W
Rated input voltage72VDC
Rated output voltage12VDC
Input characteristicsResidual capacity≤3.5%
Input voltage range (V)30V-90VDC
Starting Voltage30VDC, 100%Load
No-load power consumption< 4W
Typical efficiency95%
Output characteristicsVoltage (V)VOUT:12VDC
Current (A)40A
Voltage regulation1%
Load regulation3%
Protection FunctionOut Current ProtectionYes
Short-circuit protectionYes
Input reverse connection protectionNo
OthersWaterproofFully sealed waterproofing
Dimension160*113*35mm
Net Weight700g
Cooling modeNatural cooling
Rated temperature rise (ºC)45ºC
Packaging & Shipping

The DC/DC converters are packed in carton boxes
Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack

Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
Certifications

Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack

Company Profile

EVL Battery Limited is a leading NCM Lithium Battery manufacturer from China and its public company in the Hongkong Stock Exchange market. There are 4 factories in Fujian and Guangdong. 
The production capacity of 4 factories is as much as 20 GWh per year. EVL Battery Limited is the number one Lithium Battery manufacturer from China.                               

Our Services & Strength                                                                                                                      

We provide high-quality EVL Battery to clients all over the world and help clients deliver battery from China to them by sea and by air at a reasonable price. and we provide necessary technical support and warranty to you!                      

Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack

FAQ

Q: What is the life expectancy of a Lithium battery?
A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years or 2000 to 8000 charge cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.

Q: If I want to charge LiFePO4/Lithium Ion battery, which already has PCB, would a normal SLA controller work fine?
A: For LiFePO4 / Lithium-Ion battery, we always recommend using LiFePO4/Lithium-Ion solar controller. Especially if you are using the battery as UPS (back up power supply). The Lead-Acid solar controller will constantly provide pulse current to the battery. In the long run, it might damage the PCB. So the PCB won't be able to protect the battery when it should be.

Q:I am a distributor. Can I cooperate with battery warehouse for a long time?
A: Yes, Individual pricing for large scale projects and wholesale demand is available

Q: Why hasn't my ups or FedEx transportation number been updated?
A: This is normal, in countries with tariffs, our packages need to pass the customs of your country before they can be delivered to the local UPS or FedEx. Once they pass the customs and update the transportation number, you can usually receive the goods within 3-5 days.

Q: Are the cells I bought balanced? 
A:we know the importance of maintaining the consistency of each cell in the battery pack, so we will match and balance all cells to ensure that the internal resistance, voltage, and capacity of cells are completely matched and balanced before delivery. This process is very necessary.









 

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Our products can also be paid securely online. Start order now
Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack pictures & photos
Waterproof 72V to 12V 40A DC-DC Converter for 30V-90V Battery Pack
US $120 / Piece
Min. Order: 1 Piece
Diamond Member Since 2018

Suppliers with verified business licenses

5.0
Audited Supplier

Suppliers reviewed by inspection services.

Trading Company
Number of Employees
5
Year of Establishment
2013-09-10