This is a Type-C USB 5V 2A Step-Up Boost Converter with a USB Charger. Great Step-up Module with 5V input, output 5V for many digital devices, so this is really a great module for designing a portable charger. Useful for your USB charger projects and onboard USB device supply solutions.
Function:
- When the load current is less than 50mA continuously, the output will be turned off.
- It supports the external key, which is connected to the K point and the output negative pole. Short press to turn on the power display and turn on the 5V output. Two consecutive short presses will turn off the power display and turn off the 5V output.
- When the charging current drops to 100mA after reaching the final floating charging voltage, the charging cycle will be automatically terminated.
- When the battery voltage drops below 4.1V, the charging cycle starts again.
- When the battery voltage is lower than 2.8V, the battery will be precharged with a current of 180mA.
- The USB-a base welding position is provided on the back of the product, which can be installed manually.
- It supports discharging while charging.
Connection Diagram:
Features and Specifications:
- Input voltage range: 5-5.5V
- Charging cut-off voltage: (4.2V/4.35V) ±0.5%:
- Charging current: 2.4A±5%
- Boost output voltage: 5V5.15V (wire loss compensation)
- Boost output voltage ripple: 100mV
- Boost output current: 2A
- Boost conversion efficiency: 92.5% (3.6V input, 5V2A Output)
- Battery end quiescent current: 30uA
- Material: Metal and Plastic
Package includes:
1 x Type-C USB 5V 2A Step-Up Boost Converter with USB Charger
Aashish (verified owner) –
Good for charging single lithium battery
Aashish –
Mayur –
Perfect charging and good quality module for 1S Li-Po / li-ion cells and projects with USB-C port.
Best for building powerbanks and USB-based LED lightning.
Mayur –
suk270602 (verified owner) –
Decent Product.
Here is the image showing the charging voltage regulation.
https://ae01.alicdn.com/kf/H4993450d7e634c48a8617a9cc9c3b8a6Q.jpg?width=1000&height=1000&hash=2000
suk270602 –
rohantatkare (verified owner) –
Battery Indicator Lights show incorrect values mostly – can use it for general reference only.
Output is stable for 5V – >1.5 Amps.
Battery low voltage cutoff at 3.58V which is too high than what is advertised.
Can be used for discharging 18650 batteries which can be helpful for testing their capacity of old 18650 batteries.
rohantatkare –
Tarun (verified owner) –
a little more details regarding the product, its a copy paste from internet :p
Product features: type-C input, high accuracy of charging voltage.
Note: power off operation is required to adjust the charging voltage setting; the usb-a base on the back of the module needs to be welded by the user, and we will provide a female base with the product.
Basic parameters
Input voltage range: 5 ~ 5.5V
Charging cut-off voltage: (4.2v/4.35v) ± 0.5%
Charging current: 2.4a ± 5%
Boost output voltage: 5V ~ 5.15v (line loss compensation)
Boost output voltage ripple: 100mV
Boost output current: 2A
Boost conversion efficiency: 92.5% (3.6V input, 5v2a output)
Static current at battery end: < 30uA
Function introduction
When the load current is less than 50mA continuously, the output will be turned off.
It supports the external key, which is connected to the K point and the output negative pole. Short press to turn on the power display and turn on the 5V output. Two consecutive short presses will turn off the power display and turn off the 5V output.
When the charging current drops to 100mA after reaching the final floating charging voltage, the charging cycle will be automatically terminated.
When the battery voltage drops below 4.1V, the charging cycle starts again.
When the battery voltage is lower than 2.8V, the battery will be pre charged with a current of 180mA.
The usb-a base welding position is provided on the back of the product, which can be installed manually.
It supports discharging while charging.
Description of charging voltage switching
As shown in the figure below, the voltage can be changed by adjusting the solder joint of the pad. Be sure to power off the operation!
Tarun –
prakharmanitripathi2 (verified owner) –
Brilliant
prakharmanitripathi2 –