1638
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Только розница
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2
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артикул
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опт, мелкий опт
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наличие
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This Lithium ion battery protection PCB protect single Lithium ion batteries. 1A continous current
Lithium ion protection is necessary, as Lithium ion will explode when they are shorted circuit or overcharged, and damaged when they are over discharged.
After Lithium ion is connected to the PCB, the board protect individual batteries from:
1. Over charging - Disconnect circuit when either battery is over 4.25V
2. Over discharging - Disconnect circuit when either battery is lower than 2.5V
3. Short curcuit protection - Disconnect when short circuit is detected
Connection:
B+ - TO +ve of the battery
B- - TO -ve of the battery
P+ - TO +ve of load/input
P- - TO -ve of load/input
Protection IC: DW01
Protection MOSFET: 1x 8205A
Module Specifications
Dimension 19mmx7mmx1.4mm (LxWxH)
Supported Battery type Single cell 4.2V Lithium ion battery
Overcharged voltage protection 4.25V
Overdischarged voltage protection 2.9V
Maximum Continous Curent 1A
Maximum Peak Curent 3A, <20ms
Output Short circuit protection YES
Internal resistance <60mΩ
Operating temperature -20 to 70 C
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