€1.40
Available · 38 piece · 1-3 days
€1.40*
Product information "Booster Board 134N3P, 5V mobile power supply module"
It has an integrated charging and discharging MOS and the charging current can be adjusted. The maximum charging current and the maximum discharging current are 1.2A.
The booster board has almost all safety functions, such as Constant temperature charging mode, over-temperature protection, over-charge and over-discharge protection, output over-voltage protection, output overload protection and output short circuit protection to ensure the safety of chips and lithium-ion batteries.
And the simple application circuit of 134N3P can realise the charging and discharging management with only a few components.
Features
- Charge and discharge status indicator (red LED flashes when charging, red LED always lights up when the battery is fully charged, blue LED flashes when discharging)
- Built-in power MOS for charging and discharging
- Input voltage: 3.7V~5.5V
- Charging current: max. 1.2A
- Output current: max. 1.2A
- Output voltage: 5V
- BAT discharge end voltage: 2.9V
- Preset 4.2V charging voltage with an accuracy of ±1%
- Discharge efficiency: 85% (input 3.7V, output 5V/1A)
- Maximum 8uA standby current
- Integrated charge and discharge management
- Intelligent temperature control and overtemperature protection
- Integrated overvoltage protection at the output, short-circuit protection, high load protection
- Integrated protection against overcharging and over-discharging
- Supports float mode and charging at zero voltage
| Zolltarifnummer: | 84733020 |
|---|---|
| Brand: | Frei |
| Country of Origin: | China |
| EAN: | 4251266705918 |
| Gross Weight (kg): | 0.002 |
| Manufacturer ID: | CHB-USB-1 |
| Product ID: | CHB-USB-1 |
| VPE: | 1 / 100 |
BerryBase GmbH
Bei den Mühren 70
DE 20457 Hamburg
https://www.berrybase.de
[email protected]
Person responsible for the EU
See manufacturer information
Safety instructions
- Always install and operate sensors and modules in accordance with the manufacturer's instructions.
- Always switch off the power supply before installation or maintenance.
- Avoid direct contact with electrical connections to prevent electric shocks.
- Only use in dry and suitable environments to avoid short circuits or malfunctions.
- Check the device for damage or defects before use.
- Do not operate above the specified voltage and current.
- In the event of malfunctions, disconnect the appliance from the power supply immediately.
- Dispose of in accordance with local electrical and electronic waste regulations.
- Do not dispose of in normal household waste as it may contain hazardous substances.
- Keep children away from the product to prevent misuse or injury.
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1 review
27 March 2023 15:59
Nicht alle beschriebenen Funktionen vorhanden
Das Modul tut, was es soll. Nur leuchtet beim Entladevorgang keine blaue LED, weil nur eine einzige, rote LED verbaut ist. Die Möglichkeit des Einstellens des Ladestromes (war mir wichtig) scheint es nicht zu geben.
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