20pcs DD40CRTA 2 in 1 Charger Module DC DC Step Down Module Converter DC 6.5-40V to 4.2V 5V Charging Board 9V 12V 24V to 4.2V Regulator
- Stock: In Stock
- Model: EB0044750
- SKU: EB0044750
Specifications:
Input voltage 6.5-40V
Output 1 : DC 4.2V/0-1A, as battery Charger
Output 2 : DC 5V/0-1A, as 40-6.5V to 5V Step down module
Maximum charging current : 1000mA
Full charge voltage : 4.2V±2%.
Led indicator :
"OK" LED is fully charged OR battery failure indicator;
"CR" LED is charge indicator
Operating ambient temperature : -40℃ to +85℃
Storage temperature : -65℃ to +125℃
Size : 32x16x5.8mm
Features:
- Can be used DC 6.5V-40V power supply charger(Such as Solar panels)Charging module comes with charge-management functions, will not overcharge or over discharge.
- Comes with rechargeable function,Will enter standby mode when fully charged.When the battery capacity is below 80%, the charging start.
- Applications: Battery powered equipment,Lithium Battery 18650, phone,Solar charging.
- Adopted of high quality electronic components, and accuracy process, ensure for the durability.
Applications:
Battery powered equipment
Lithium Battery 18650
phone
Solar charging
MP3/MP4 player
Audio equipment
Portable Devices
Bluetooth Applications
Package Included:
20 x DD40CRTA 2 in 1 DC 6.5-40V to 4.2V DC DC Step Down Module
Shipping Time
After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.
The timeline of the whole shipping process is shown below:
The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.
Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.
Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.
Shipping Rates
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
| Shipping Method | Shipping Rates | Shipping Times |
| Flat Shipping (Promotion) | $10 | About 5-30 Working Days to Worldwide (Only include Monday to Saturday ) |
Standard Express（0.5KG starting price listed） | Based On Weights | About 5-15 Working Days to Worldwide (Only include Monday to Saturday ) |
Priority Express （0.5KG starting price listed） | Based On Weights | About 3-7 Working Days to Worldwide (Only include Monday to Saturday ) |
In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.
If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!
