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3pcs 4S 14.8V 16.8V Lithium Battery Protection Board For Power Tools Drill Straight
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3pcs 4S 14.8V 16.8V Lithium Battery Protection Board For Power Tools Drill Straight

- China

0 Customer Reviews | Please refer to English description
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Main Features

Charging voltage:16.8V 
Single charge voltage:4.2V
Continuous discharge current:0-18A
Overcharge single section detection voltage:4.2±0.05V
Overcharge protection delay:1S
Overcharge charge recovery voltage:4.13±0.05V
Overcharge protection to lift the delay:20mS
Over discharge test voltage:2.8V
Over-release protection delay:1S
Overdrive recovery voltage:3.0V
Overdraft protection is released:20mS
Overcurrent detection voltage:0.1V
Overcurrent detection current:32±3A
Overcurrent detection delay:300mS±100mS
Recovery state:Automatic recovery
With or without short circuit protection:a short circuit protection
Short circuit detection delay:20mS
Short circuit detection voltage:0.8V
Recovery state:Automatic recovery after disconnecting the load
Over temperature protection temperature:70±5℃
Over temperature recovery temperature:60±5℃
Working state:30±5uA (25℃)
Sleep state:6±2uA(25℃)
Discharge circuit resistance:≤30±5mΩ
Please allow 1-3mm error due to manual measurement.pls make sure you do not mind before you bid.
Due to the difference between different monitors,the picture may not reflect the actual color of the item.Thank you!
Package Includes:
3 x Lithium Battery Protection Board


Voltage Regulator
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