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.
Type-C input high accuracy of charging voltage. It supports discharging while charging. Note:power off operation is required to adjust the charging voltage setting 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:Less than 30uA Version:No Welding No Welding:The usb-a base on the back of the module needs to be welded by yourself and we will provide a female base with the product. Colour:Black Material:PCB+electronic components
Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. About Us We provide the good product with the best pricewe support Wholesale/Drop Shipping Order 1. For Drop Shipping order please remark"dropshipping order" we will prioritize it. 2. For Wholesale/Drop Shipping orders if you have any ideas about the price or packageplease contact us in advancewe will give you the best service to satisfy your demands. About Shipments 1.We will send out the orders ASAP once your payment is completed normally. 2.Please write your complete delivery address with correct phone number and zip code especially please confirm your full name. About After-sale Service We are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the orderplease contact us in advance we will always here until you get a happy answer. About Feedback 1. Please check the package and item when you get carefully to make sure there is no problem. 2. If you have any problem or are not entirely satisfied with your packageplease don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you. 3. If there is no problem please leave us five star positive feedback. Your affirmation is our greatest motivation ! ! !
Specifications
Key Features
Durable and good quality
5V 2A Boost Converter
DIY Charger
Step-Up Power Module
Battery Charging Protection
5V 2A Charge-discharge Integrated Module
The details are as described above
What’s in the box
1 * 5V 2A Charge-discharge Integrated Module
Specifications
SKU: GE779IP7WDSZ1NAFAMZ
Model: Battery Charging Protection Board
Production Country: China
Size (L x W x H cm): 5x4x1
Weight (kg): 0.015
Color: Black
Main Material: PCB+electronic components
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