Sell Type-C USB Input High Current 3A Polymer Ternary Lithium Battery Quick Fast Charging Board IP2312 CC/CV Mode 5V To 4.2V best price
3
4
ratings
3
sold
₱107
Ships from | Mainland China |
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colour | 1PCS |
Product Description
Deskripsi Produ
3A polymer ternary lithium battery fast charging board (note that it is not suitable for 3.2V lithium iron phosphate battery
Model: AILAVI-0503V
Main control chip: IP231
Input voltage: 4.5~5.5
Charge cut-off voltage: 4.2V/4.35V (output voltage is available in 2 versions
Charging current: 3A (can change current by adjusting resistance
Indicator light: Yes, red: Work indicator. Blue: Full of indicators. Note: This product does not have a power indicator function, without battery protection function
Conversion efficiency: 3A 93%, 2A 94%, 1A 95% (data is for reference only
The IP2312 uses a full CC/CV charging mode
When the battery voltage is lower than 3V, it enters the trickle charge mode and charges the battery with a charge current of 100mA
When the battery voltage is greater than 3V, enter the constant current charging mode to charge the battery with the set constant current charging current
When the battery voltage is close to 4.2V and the charging current is less than 300mA, it enters the constant voltage charging mode. After entering the constant voltage mode, the charging is stopped after every 4 minutes, and the battery voltage is detected to be higher than 4.15V: if it is higher than 4.15V, the charging is stopped; otherwise, the charging is continued, and then the detection is performed after 4 minutes
When the battery is fully charged, if it detects that the battery voltage is lower than 4.1V, it will turn on to charge the battery
Current adjustment instructions
Default 3A, remove resistor 2A, replace with 135k resistor 1
PCB size: 31*15m
USB socket protrudes about 1mm
Product Specifications
Warranty Duration | No Warranty |
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Warranty Type | No Warranty |