Description
TYPEC-3 protiction
Interface: Type-C
Voltage: 5V
Charging cut -off voltage: 4.2V ± 1%
Charging current: 1000mA
Current overlapping protection voltage: 2.5V
Battery overcurrent protection current: 3A
Board size: 2.8*1.7mm
Instructions:
Note: When you connect to the battery for the first time, there may be no voltage output between OUT+ and OUT-. At this time, you can activate the protection circuit by connecting 5V voltage. Need to charge the control circuit. When using the mobile phone charger for input, be careful that the charger must be able to output 1A or more, otherwise it may not be able to charge normally
Type C USB's mother seat and+ -pad next to it are the power input terminal, which connects 5V voltage. The positive electrode of the lfucting lithium battery, the negative electrode of the lino-lithium battery. OUT+and OUT-connecting loads, such as the positive and negative electrodes of the mobile boost board or other loads.
Plot the battery to B+ B-, insert the mobile phone charger to the USB mother seat, the red light is on to charge, and the blue light is full.
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MIRCO-1 protiction
Interface: Micro
Charging method: linear charging
Charging current: 1A
Accuracy: 1.5%
Input voltage 4.5V ~ 5.5V
Full charge voltage: 4.2V
Unable to connect
Board size: 2.8*1.7cm
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The input terminal has a Micro USB mother seat. You can use the mobile phone charger to charge the lithium battery directly, and still retain the input voltage wiring welding point, which is very suitable for DIY
Instructions:
Note: When you connect to the battery for the first time, there may be no voltage output between OUT+ and OUT-. At this time, you can activate the protection circuit by connecting 5V voltage. Need to charge the control circuit. When using the mobile phone charger for input, be careful that the charger must be able to output 1A or more, otherwise it may not be able to charge normally
Micro USB's mother seat and it are+--pads are the power input terminal and connect to 5V voltage. The positive electrodes of the lfurt battery, the negative electrode of the lithium battery on the B-up. OUT+and OUT-connecting loads, such as the positive and negative electrodes of the mobile boost board or other loads.
Put the battery to B+ B-, insert the mobile phone charger to the USB mother seat, the red light is on to charge, and the green light is full.
Note: When charging, disconnect the load on the OUT terminal
TYPEC-5 no protect
Charging method: linear charging
Charging current: 1A
Accuracy: 1.5%
Input voltage: 4.5V-5.5V
Full charge voltage: 4.2V
Cannot connect reversely
Board size: 2.2*1.7cm
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MIRCO-4 no protect
Charging method: linear charging
Charging current: 1A
Accuracy: 1.5%
Input voltage: 4.5V-5.5V
Full charge voltage: 4.2V
Cannot connect reversely
Board size: 2.2*1.7cm
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MINI-2 no protiction
Charging method: linear charging
Charging current: 1A
Accuracy: 1.5%
Input voltage: 4.5V-5.5V
Full charge voltage: 4.2V
Cannot connect reversely
Board size: 2.2*1.7cm
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★ Test the current of the current can only be connected in the 5V input terminal of the charging board.
★ The best charging current is 0.37C of the battery capacity, which is 0.37 times the capacity. For example, the battery charging current of 1000mAh is 400. The effect of too much charging speed is poor, and the battery voltage is dropped more!
★ The charging connection wire cannot be too thin and too long. In this way, the connection resistance is large. If it is too thin, the battery voltage is over.
★ It is best to contact the battery. Otherwise, there will be many battery voltage.
★ If the input voltage of 5V is high, such as 5.2 or even 5.5, it will cause the charging current to be less than 1000mA, which is normal. The voltage is high, the chip heating will automatically reduce the charging current, and the chip will not be destroyed. It is normal for chips to heat up about 60 degrees at work. After all, the charging current is large.
★ The input reverse connection has no effect on the chip, but the output (battery side) anti -connection will burn the chip, please pay attention.
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★ The input reverse connection has no effect on the chip, but the output (battery side) anti -connection will burn the chip, please pay attention.
TYPEC-3 protiction
Interface: Type-C
Voltage: 5V
Charging cut -off voltage: 4.2V ± 1%
Charging current: 1000mA
Current overlapping protection voltage: 2.5V
Battery overcurrent protection current: 3A
Board size: 2.8*1.7mm
Instructions:
Note: When you connect to the battery for the first time, there may be no voltage output between OUT+ and OUT-. At this time, you can activate the protection circuit by connecting 5V voltage. Need to charge the control circuit. When using the mobile phone charger for input, be careful that the charger must be able to output 1A or more, otherwise it may not be able to charge normally
Type C USB's mother seat and+ -pad next to it are the power input terminal, which connects 5V voltage. The positive electrode of the lfucting lithium battery, the negative electrode of the lino-lithium battery. OUT+and OUT-connecting loads, such as the positive and negative electrodes of the mobile boost board or other loads.
Plot the battery to B+ B-, insert the mobile phone charger to the USB mother seat, the red light is on to charge, and the blue light is full.
------------------------------------------------------------------------------------------
Note: When charging, disconnect the load on the OUT terminal
TYPEC-5 no protect
Charging method: linear charging
Charging current: 1A
Accuracy: 1.5%
Input voltage: 4.5V-5.5V
Full charge voltage: 4.2V
Cannot connect reversely
Board size: 2.2*1.7cm
------------------------------------------------------------------------------------------------------------------
MIRCO-4 no protect
Charging method: linear charging
Charging current: 1A
Accuracy: 1.5%
Input voltage: 4.5V-5.5V
Full charge voltage: 4.2V
Cannot connect reversely
Board size: 2.2*1.7cm
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MINI-2 no protiction
Charging method: linear charging
Charging current: 1A
Accuracy: 1.5%
Input voltage: 4.5V-5.5V
Full charge voltage: 4.2V
Cannot connect reversely
Board size: 2.2*1.7cm
