DC-DC Charge Discharge Integrated Module - DC-DC 5V 2A power supply module
ID: 1194908
5906623495917
zł12.78
Tax included
zł10.39 tax excl.
The DC charging and discharging module provides a stable 5V output with a maximum load current of 2A, regardless of the connected device. Equipped with a charge level indicator, push-button control and battery protection, it is suitable for projects such as DIY power banks, driving recorder power supply or charging mobile devices. DFRobot DFR1026
Description
DC Charging and Discharging Module is an integrated solution that offers a stable 5V output with a maximum load current of 2A. The 5V output remains constant regardless of the connected load. The module features a 4-level charge/discharge indicator, button control, and an integrated power management system that boosts the lithium battery voltage to 5V. It supports simultaneous charging and discharging, and with built-in battery protections, it is compatible with batteries lacking internal protection circuits.
The module is suitable for various projects, including upgrading vehicle charging systems, powering dash cams, building portable DIY power banks, and charging mobile phones or laptops.
Note!
The button (KEY) function is inactive during charging. In discharging mode, a short press activates the output and the indicator, while a long press (approximately 10 seconds) deactivates the output and turns off the indicator. The indicator automatically turns off after 35 seconds of inactivity. When simultaneously charging and discharging, both input and output must be activated to maintain balance and extend the module’s lifespan.
Features
- Charging Voltage: DC 4.6V to 5.4V (typically 5V)
- Input Current: 2A to 3A
- Charging Current: 0 to 2.1A
- Full Charge Voltage: 4.2V±1%
- Standby Current (Charging Mode): 100uA
- Discharge Current: 0 to 3.5A
- Standby Current (Discharging Mode): 50uA
- Output Voltage: 5V
- Output Current: 0 to 2.1A
- Boost Efficiency: ≤92%
- Charging Efficiency: ≤91%
- Discharge Efficiency: ≤96%
- Operating Temperature Range: -20°C to +85°C
- Dimensions: 25 x 16 mm
1194908
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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