18650 type-c
Describe:
Input voltage: 4.35-6 v (recommended voltage 5 V)
Charge cut-off voltage: 4.2 V +/- 1%
Maximum charging current output: 1000 mA
Battery overcharge protection voltage: 4.28 V
Battery Overcharge Boost: 4.00 V
Battery discharge protection voltage: 3.0 V
Battery discharge termination voltage: 3.2 V
Battery: Overcurrent protection current 3A
Board size: about 2.5*1.65 CM
Light status: no load light is off, red light is charging, green light is full.
18650 Micro
Describe:
1. Input voltage: DC 5V;
2. Charging cut-off voltage: 4.2V ±1%; 3. Maximum charging current: 1000mA;
4. Battery over-discharge protection voltage: 2.5V;
5. Battery overcurrent protection current: 3A;
6. The input end is equipped with a MICRO USB socket, which can directly use the mobile phone charger as the input power supply to charge the lithium battery;
Instructions:
1. The MICRO USB socket and the + – pads next to it are the power input terminals, B+ is connected to the positive electrode of the lithium battery, and B- is connected to the negative electrode of the lithium battery. OUT+ and OUT- are connected to the load, which can be connected to the positive and negative poles of the mobile booster board or other loads.
2. Connect the battery to B+ B-, insert the charging cable of the mobile phone to the USB socket, the red light is on, it is charging, and the blue light is full.
Application: It can be used for charge and discharge protection of 18650, polymer and other lithium batteries with a voltage of 3.6V and 3.7V. Single or multiple batteries can also be used in parallel.
Notice:
1. When the battery is connected for the first time, there may be no voltage output between OUT+ and OUT-. At this time, connect the module with DC 5V voltage and charge it to activate the protection circuit. The battery is disconnected from B+ B- and then connected again. It also needs to be charged to activate the protection circuit. When using a mobile phone charger as the input power supply, note that the charger and charging cable must be able to support 1A current output, otherwise the module may not be able to charge the battery normally;
2. When charging the battery, the load on the OUT terminal should be disconnected, and the positive and negative poles should not be wrongly connected. Please use according to the specifications, otherwise the module will be damaged.
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