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, driving recorder power supply, 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. When charging and discharging at the same time, please enable input and output to keep a balance, thus extending module service life.
Pin Definition
Wiring Instruction
Charge and discharge
Charge only
LED Indication
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
Specifications :
- 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(Normally open)
- Output Current: 0-2.1A
- Boost Efficiency: ≤92%
- Charge Efficiency: ≤91%
- Discharge Efficiency: ≤96%
- Ambient Temperature: -20℃ to +85℃
- 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
Package Includes :
- 1 x DC-DC Charge Discharge Integrated Module (5V/2A)
DC-DC Charge Discharge Integrated Module (5V/2A)
- Brand: DFRobot
- Product Code:DFR-DC-DC-Integrated-Module
- Reward Points:3
- Availability:In Stock
- रo 291.00
-
रo 252.00
- Price in reward points:300
-
- 50 or more रo 290.00
- 100 or more रo 288.00
- 250 or more रo 281.00
Related Products
Pololu 2095 / 2096 / 2121 DC-DC Step Up Power Converter Booster - MT3608
This switching regulator uses the SEPIC topology to produce 5 V/9 V/12 V from input voltages between..
रo 844.00 रo 879.00
LM317 DC-DC Converter Buck Step Down Voltage Regulator
LM317 DC-DC Converter Buck Step Down Voltage Regulator Features: 1.Output ..
रo 90.00
DC-DC Step Up Power Converter Booster - MT3608
DC-DC Step Up Power Converter Booster - MT3608 The maximum output current: 2 a The inp..
रo 51.00
DC-DC Buck Converter 6~14V to 5V/8A
This 40W high power DC-DC Buck converter offers a 6~14V input voltage range and up to 5V/8A output. ..
रo 883.00 रo 1,018.00
DC-DC Fast Charge Module 6~32V to 5V/3A
This USB DC-DC Fast Charge Module 6~32V to 5V/3A integrates the most common 5V charging recognition ..
रo 252.00 रo 291.00
DC-DC Fast Charge Module 10.5~32V to 5V3A
This fast-charging module comes with both USB and Type-C ports, supporting 10.5-32V voltage input an..
रo 580.00 रo 669.00
2-way / 4-way Fast Charge Buck Module (Compatible with Raspberry Pi 4B and Jetson Nano)
This 2 / 4 USB buck fast-charging module integrates the common 5V charging recognition function, whi..
रo 492.00 रo 567.00
Tags: DFRobot, DC-DC, Charge Discharge, Integrated, Module