USB Charger for 7.4V LiPo Battery [DF-DFR0564]

USB Charger for 7.4V LiPo Battery

USB Charger for 7.4V LiPo Battery [DF-DFR0564]

Price: $8.54
Fastest delivery: Thursday, 18th August
Order before 2pm Monday, 8th August
Available with a lead time
(230 units can dispatch between Aug 17 to Aug 22)
Need more than 0 units?
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Ships from: Little Bird (SYD) → You
Ships from: Supplier → Little Bird (SYD) → You

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Description

Still using a big, bulky, traditional power adapter to charge your lithium battery? DFRobot provides you with a compact and efficient 7.4V lithium battery USB charger, only the size and weight of an ordinary Gravity sensor. With just a mobile phone AC adapter (or power bank) and an Android data cable, you can safely and efficiently charge the 7.4V lithium battery up to 1A, which commonly used in various robots and motor drivers. The light-weight and micro USB interface features make it ideal for outdoor applications. In addition to serve as a charger, it can also be embedded in a variety of 7.4V lithium battery-powered projects, adding a USB charging function to it, eliminating the need for battery swapping and the use of traditional bulky power adapters.

Board Overview
 



USB Charger for 7.4V LiPo Battery Board Overview
 
Connection Diagram
 


Use a mobile phone AC adapter or power bank to charge lithium battery

 

 

FEATURES

 

 

  • High efficiency boost type USB charger, designed for 7.4 lithium battery
  • Charge input and battery port reserved pads for easy modification and measurement
  • All-round protection of battery and power supply
  • Multifunction LED status indicator, system status at a glance
  • USB ESD shell

 

 

APPLICATIONS

 

 

  • Robots and motor drivers
  • Lithium battery charger

 

 

SPECIFICATION

 

 

  • Charge input voltage (USB IN):3-6V (5V, typical for USB IN)
  • Battery input (BAT IN): 7.4V 2s cells Li-polymer/Li-ion battery
  • Maximum charge current: 1A trickle charging, constant current, constant voltage three phases charging
  • Charge cutoff voltage: 8.4V±1%
  • Charge efficiency: >90%
  • Protections
     BAT IN: over charge/reverse connection protection
     USB IN: adaptive input current limitation, over heat/reverse connection protection
  • Operation temperature: -40℃~85℃
  • Dimension: 28.0mm*37.0mm/ 1.1 * 1.46 inches

 

 

DOCUMENTS

 

 

Ask us about the USB Lipo Charger

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Email iconEmail (help@littlebird.com.au)
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Ordering more than 0?

We can get a further 230 units from DFRobot
Shipping: DFRobot (🌐) → Little Bird (SYD) → You
If you order more than 0 units your estimated delivery is: Wednesday, 17th August — Tuesday, 6th September.
This is an estimate only and delivery times vary.

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Made with ❤️ in SYD. All prices inc GST. ABN 15 634 521 449. We're 🐥 @lbhq on Twitter.