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S$3.93
S$7.15-45%
5S 12A 21V Li-ion Battery Cell Charge Protection Board with DC Connector
Sold by Exotic Essence Emporium
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From S$1.49
Est. delivery by Apr 28 - May 1
Exotic Essence Emporium
1,522 items
Product description
Specification:
Voltage:
Charging voltage: 21V
Single-cell charging voltage: 4.25V
Current:
Continuous discharge current: 0-12A
Overcharge protection:
Overcharge single cell detection voltage: 4.25V
Overcharge protection delay: 1S
Overcharge single cell recovery voltage: 4.125V
Overcharge protection release delay: 1mS
Over discharge protection:
Over-discharge single cell detection voltage: 2.7V
Over-discharge protection delay: 1S
Over-discharge single cell recovery voltage: -3.0V
Over-discharge protection release delay: 100±20mS
overcurrent protection:
Overcurrent detection voltage: 0.1-0.2V
Overcurrent detection current: 30±5A
Overcurrent detection delay: 1S
Recovery status: automatic recovery
Short circuit protection:
With or without short circuit protection: yes
Short circuit detection delay: 250uS
Short circuit release delay: 1S
Short circuit detection voltage: 0.5V
Recovery state: automatic recovery after disconnecting the load
temperature protection:
Over temperature protection temperature: 70±5℃
Over temperature recovery temperature: 55±5℃
Power consumption:
Working status: 20uA (25℃)
Sleep state: 6uA (25℃)
Internal resistance:
Discharge main circuit internal resistance: 30±5mΩ
size:
L*W: 62*64(mm)
Package included:
1pc* Protection Board
Notes:
Due to the difference between different monitors, the pictures may not reflect the actual color of the item.
Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.
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