Price :
US $15.99
In Stock

30A High Current 4S Lithium Ion Lithium Battery 18650 Charger Protection Board Module

5 in stock

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SKU: 1311989 Category: Tags: , , , , , , , , , ,

Nature: polymer lithium battery protection board
Overcharge detection voltage: 4.25±0.025V
Overcharge release voltage: 4.15±0.05V
Over-discharge detection voltage: 2.50±0.08V
Over discharge termination voltage: 3±0.1V
Overcurrent: 20-30A
Operating current: 30A (free cooling: 10A, plus heatsink: 15A, maximum instantaneous current: 30A)
Termination condition: release of protection condition, and then automatic recovery without activation (optional charger activation)
Operating temperature: -40℃ to 85℃ (high temperature environment, please strengthen radiation)
Connection: welding output
Size: 50*22*4mm(length*width*height)
Overcharge protection, over-discharge protection, short-circuit protection, over-current protection
The protection board can be used as a four-series polymer lithium battery pack with a nominal voltage of 14.4V, 14.8V, and 16.8V; there is no high-current-activated current in power applications, and false trigger protection is avoided in inverter applications. Therefore, it is more convenient to use.
There is no part design on the back and it can be connected to the heat sink to ensure long-term high-current operation.
Package included:
1 X Battery charger protection board module


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