DC-DC Charge Discharge Integrated Module (5V/2A)

SKU: DFR1026 Brand: DFRobot
This is 5V/2A charge-discharge integrated module with battery protection can boost 3.7V/4.2V lithium batteries to 5V....
$4.90 AUD, inc GST
$4.45 AUD, exc GST

In stock, ships same business day if ordered before 2PM
Delivered by Mon, 26th of Feb

Quantity Discounts:

  • 10-25 $4.32 (exc GST)
  • 25+ $4.24 (exc GST)
- +

2 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Shipping:

  • $6+ Standard (5+ days*, tracked)
  • $10+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

This two-in-one DC-DC charge and discharge module offers a max 2A load current and 5V output (Normally open). It features 4 levels of charge/discharge electricity indication and button-controlled output. The module comes with a built-in power management circuit that boosts a lithium battery to 5V and supports charging and discharging simultaneously. Besides, it has battery protection which makes it applicable for batteries without a protective board,

This module can be applied to car charging retrofit, DIY mobile power bank, and mobile phone/laptop portable charging devices.

Note: The KEY function is invalid in charging mode. In discharging mode, short press the button once to enable output, and the indicator turns on; Long press for about 10s to disable the output, and the indicator turns off this time. The indicator goes off after 35s when there is no operation in discharging mode. Ensure that the total output power is less than the total input power if you want to run your project indefinitely.

 

Pin Definition

DC-DC Charge Discharge Integrated Module(5V 2A)

 

Wiring Instruction

Charge and discharge

DC-DC Charge Discharge Integrated Module(5V 2A)

 

Charge only

DC-DC Charge Discharge Integrated Module(5V 2A)

 

Discharge only

DC-DC Charge Discharge Integrated Module(5V 2A)

 

LED Indication

DC-DC Charge Discharge Integrated Module(5V 2A)

Features

  • 4 levels of charge/discharge electricity indication
  • Button-controlled output
  • Built-in power management circuit

Applications

  • Car charging retrofit
  • Driving recorder power supply
  • DIY mobile power bank
  • Mobile phone/laptop portable charging device

Specification

  • Charge Voltage: DC 4.6V to 5.4V(Typical 5V)
  • Input Current: 2A-3A
  • Charge Current: 0-2.1A
  • Fully-charged Voltage: 4.2V±1%
  • Charging quiescent current: 100uA
  • Discharge Current: 0-3.5A
  • Discharge quiescent current: 50uA
  • Output Voltage: 5V (Always on, no low-current shutoff)
  • Output Current: 0-2.1A
  • Boost Efficiency: =92%
  • Charge Efficiency: =91%
  • Discharge Efficiency: =96%
  • Ambient Temperature: -20°C to +85°C
  • Pad Pitch: 2.54mm
  • Pad Hole Diameter: 1mm
  • Dimension: 25*16mm/0.98*0.63”
  • Lithium Battery Protection: over-current, over-voltage, over-temperature, short circuit protections

Parts List

  • DC-DC Charge Discharge Integrated Module(5V/2A) x1

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!

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