Home
Shop
Adjustable DC Regulated Power Supply

Skip to the beginning of the images gallery

Adjustable DC Regulated Power Supply

SKU: FIT0674 Brand: DFRobot

This DC power supply module with built-in charging circuit allows four 18650 batteries to be connected in series and features 6 independent outputs: 2-way...

$109.95 AUD, inc GST

$99.95 AUD, exc GST

Quantity Discounts:

5-10 $96.95 (exc GST)
10+ $94.95 (exc GST)

Out of Stock

Recommended Essentials:

Polymer Lithium Ion Battery (LiPo) 18650 Cell (3.7V 2600mAh)

$11.28

Note: 18650 battery is not included.

This adjustable regulated power supply is super useful for projects where you need to power a number of devices at a variety of voltage levels and still want to keep things portable. The 6-independent outputs are great for having access to many voltage levels without needing a bulky power supply for each output.

With built-in charging circuit, the power module allows four 18650 batteries to be connected in series and features 6 independent outputs: 2-way 5V/5A, 1-way 9V/3A, 1-way 12V/2.5A, 1-way 24V/1A and 1-way 1~20V(2.5A) adjustable output. Each output employs an independent power chip, which makes the product able to power multiple devices steadily at the same time.

Moreover, the equipped short-circuit protection for every output could effectively prevent the product from damages caused by instantaneous or long period short circuit.

The module works with 2300mA/h 18650 battery, which means it can power Raspberry Pi and Pi display simultaneously for 90minutes even when the Pi’s CPU reaches the maximum.

The power module allows a LattePanda Alpha and its display to continuously work 60 minutes when powered by 12V and 5V ports separately. And the NVIDIA Jeston Nano can operate 100 minutes when powered by this module.

If you just plan to use some devices with lower power like development boards and sensors, you may not need to charge it for a week!

Use Method

Charging: TYPE-C charging interface is set on the left side. You can charge it with a 5V2A cell phone charger. It needs 4 hours to be fully charged. The charging indicator next to the interface lights up in red in charging and turns off when fully charged. Also there is an indicator at the interface for displaying the battery remaining electricity quantity.

6-way output: 2xUSB 5V, 9V, 12V, 24V and 1~20V adjustable output. 6 outputs can be used simultaneously. All outputs are designed as DC 2.1mm barrel jacks interface except USB.

The rotary encoder is used to adjust the voltage from 1 to 20V with an accuracy of 0.1V. The LED digital tube next to the encoder displays the current voltage. Short press the encoder switch to adjust the voltage by 0.1V or 1V, and long press to lock the current voltage. Long press again to unlock it.

There are buttons set on 9V, 12V, 24V and 1-20V respectively for enabling or disabling the power output. Press once to turn on and press again to turn off. The LED of the corresponding output will be turned on when enabled. The USB outputs do not have switch buttons.

Features

Small and portable
With built-in charging circuit
With short-circuit protection

Applications

Outdoor debugging
Exhibition testing
Robot competition

Specification

Battery Specification 3.7V 18650 rechargeable lithium-ion battery connected in series (support 18650 battery of 65mm and 67mm, not support 69mm battery with protection board)
Charging Port: USB-TYPE-C
Charging Current: 2A
Charging Time: about 4 hours (laboratory data, using 2300mAh battery as test sample)
Voltage Accuracy: 3%
Electricity Quantity Display: 4 LED
Output: 5-way fixed voltage and 1-way 1~20V adjustable output
Connection Specification
1.DC2.1 to DC2.1 Connection wire: 50cm long
2.DC2.1 to Alligator Clip: 50cm long
3.DC2.1 to Connector Plug: 50cm long
4.DC2.1 to LattePanda Power Supply Port: 50cm long
5.Wire Rated Carry Current:13A (16AWG)

USB Port 1:
1.USB-A Interface
2.Rated Voltage: 5.2V
3.Rated Current: 3A
4.Peak Current: 5A

USB Port 2:
1.USB-A Interface
2.Rated Voltage: 5.2V
3.Rated Current: 3A
4.Peak Current: 5A

9V Port:
1.DC2.1 Interface
2.Rated Voltage: 9.2V
3.Rated Current: 2.5A
4.Peak Current: 3A
5.Independent Output Switch

12V Port:
1. DC2.1 Interface
2.Rated Voltage: 12V
3.Rated Current: 2A
4.Peak Current: 2.5A
5.Independent Output Switch

24V Port:
1. DC2.1 Interface
2. Rated Voltage: 24V
3.Rated Current: 600mA
4.Peak Current: 1A
5.Independent Output Switch

Adjustable Port:
1. DC2.1 Interface
2.Rated Voltage: 1V~20V
3.Voltage Adjustment Resolution: 0.1V
4.Rated Current: 1A (20V)~2.5A(1V)
5.Peak Current: 1.5A(20V)~3A(1V)
6.Encoder Adjustment, long-press to lock or unlock
7.Independent Output Switch

Parts List

Adjustable DC Regulated Power Supply x1
DC2.1 to DC2.1 Connection Wire 50cm x1
DC2.1 to Alligator Clip 50cm x1
DC2.1 to Connector Plug 50cm x1
DC2.1 to LattePanda Power Supply Port 50cm x1
User Guide x1

Note:

18650 battery is not included

There is no protection to stop the combination of the 6 outputs drawing more than the rating of the 18650 batteries, check the total power draw of your devices is still within the rating of your 18650 cells.

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

$3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
$6+ for Standard Post (typically 6+ business days, tracked)
$10+ for Express Post (typically 2+ business days, tracked)
Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

$11+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!