Description
Features:The protection board is for 7 series 18650 li-ion 3.6V/3.7V batteries.Stable various protective functions for charging and discharging, such as accurate overcharge protection.Batteries core hardware balanced processing, proper balanced current, reasonable balanced heat emitting, does not affect performance of battery pack.
Specification:Minimum Typical Maximum Unit NoteWorking Voltage 19.6 29.75 V Circuit normall working rangeQuiescent Current 20 50 μA Single battery voltage 3.6VOperating Temperature -20 +70 ℃ Normall operating temperature rangeRelative Humidity
90% No condensationStorage Temperature -40 +85 ℃ Humidity is less than 90%, no condensationAltitude
4000 M Charging Voltage
29.75 V CC-CVFunction Test Item Symbol Test Condition Minimum Typical Maximum UnitOver Charge Protection Voltage Vc1 At charge off 4.200 4.250 4.300 VDelay Time Tc1 / 10 1000 1700 mSRelieve Voltage Vc2 / 4.150 4.190 4.240 VCharging Current Normal Ioc /
20 ABalancing Function Start Voltage / 4.150 4.200 4.250 VBalancing Current / 20 35 mAOver Discharge Protection Voltage Vd1 At discharge off 2.700 2.800 2.900 VDelay Time Td1 / 10 200 500 mSRelieve Voltage Vd2 / 2.900 3.000 3.100 VRecovery Condition / / Disconnecting loadOver Current Portecion Over Current 1 Protection Current Ioc1 60 100 AOver Current 1 Protection Delay Time Toc1 20 200 mSDischarge Over Current Relieving Over Current Protecion Recovery Condition / / Disconnecting loadDischarge Current Max. Continuous Discharge Current Ioc - - - 20 AShort Circuit Protection Delay Time Tshort
300 600 μS
Recovery / / Disconnecting loadInternal Resistance Discharge Circuit Internal Resistance(mΩ) Ron1 / / 20 mRSelf Power Consumption Working Mode Icc1 / 20 50 μASize: 65*33*7mm / 2.56*1.3*0.27"
Wire Length: 350mm / 13.77"
Package list:1 * Protection Board
Specification:Minimum Typical Maximum Unit NoteWorking Voltage 19.6 29.75 V Circuit normall working rangeQuiescent Current 20 50 μA Single battery voltage 3.6VOperating Temperature -20 +70 ℃ Normall operating temperature rangeRelative Humidity
90% No condensationStorage Temperature -40 +85 ℃ Humidity is less than 90%, no condensationAltitude
4000 M Charging Voltage
29.75 V CC-CVFunction Test Item Symbol Test Condition Minimum Typical Maximum UnitOver Charge Protection Voltage Vc1 At charge off 4.200 4.250 4.300 VDelay Time Tc1 / 10 1000 1700 mSRelieve Voltage Vc2 / 4.150 4.190 4.240 VCharging Current Normal Ioc /
20 ABalancing Function Start Voltage / 4.150 4.200 4.250 VBalancing Current / 20 35 mAOver Discharge Protection Voltage Vd1 At discharge off 2.700 2.800 2.900 VDelay Time Td1 / 10 200 500 mSRelieve Voltage Vd2 / 2.900 3.000 3.100 VRecovery Condition / / Disconnecting loadOver Current Portecion Over Current 1 Protection Current Ioc1 60 100 AOver Current 1 Protection Delay Time Toc1 20 200 mSDischarge Over Current Relieving Over Current Protecion Recovery Condition / / Disconnecting loadDischarge Current Max. Continuous Discharge Current Ioc - - - 20 AShort Circuit Protection Delay Time Tshort
300 600 μS
Recovery / / Disconnecting loadInternal Resistance Discharge Circuit Internal Resistance(mΩ) Ron1 / / 20 mRSelf Power Consumption Working Mode Icc1 / 20 50 μASize: 65*33*7mm / 2.56*1.3*0.27"
Wire Length: 350mm / 13.77"
Package list:1 * Protection Board
Lithium Battery Protection Board, 24V 20A 7S Lithium Li-ion 18650 Battery BMS Protection Board Batteries Core Hardware Balanced Processing with Balancing
Current Price
$20.69
Average
$14.19
Min Price
$10.29
Max Price
$20.69
Price dynamics
31%
Description
Features:The protection board is for 7 series 18650 li-ion 3.6V/3.7V batteries.Stable various protective functions for charging and discharging, such as accurate overcharge protection.Batteries core hardware balanced processing, proper balanced current, reasonable balanced heat emitting, does not affect performance of battery pack.
Specification:Minimum Typical Maximum Unit NoteWorking Voltage 19.6 29.75 V Circuit normall working rangeQuiescent Current 20 50 μA Single battery voltage 3.6VOperating Temperature -20 +70 ℃ Normall operating temperature rangeRelative Humidity
90% No condensationStorage Temperature -40 +85 ℃ Humidity is less than 90%, no condensationAltitude
4000 M Charging Voltage
29.75 V CC-CVFunction Test Item Symbol Test Condition Minimum Typical Maximum UnitOver Charge Protection Voltage Vc1 At charge off 4.200 4.250 4.300 VDelay Time Tc1 / 10 1000 1700 mSRelieve Voltage Vc2 / 4.150 4.190 4.240 VCharging Current Normal Ioc /
20 ABalancing Function Start Voltage / 4.150 4.200 4.250 VBalancing Current / 20 35 mAOver Discharge Protection Voltage Vd1 At discharge off 2.700 2.800 2.900 VDelay Time Td1 / 10 200 500 mSRelieve Voltage Vd2 / 2.900 3.000 3.100 VRecovery Condition / / Disconnecting loadOver Current Portecion Over Current 1 Protection Current Ioc1 60 100 AOver Current 1 Protection Delay Time Toc1 20 200 mSDischarge Over Current Relieving Over Current Protecion Recovery Condition / / Disconnecting loadDischarge Current Max. Continuous Discharge Current Ioc - - - 20 AShort Circuit Protection Delay Time Tshort
300 600 μS
Recovery / / Disconnecting loadInternal Resistance Discharge Circuit Internal Resistance(mΩ) Ron1 / / 20 mRSelf Power Consumption Working Mode Icc1 / 20 50 μASize: 65*33*7mm / 2.56*1.3*0.27"
Wire Length: 350mm / 13.77"
Package list:1 * Protection Board
Specification:Minimum Typical Maximum Unit NoteWorking Voltage 19.6 29.75 V Circuit normall working rangeQuiescent Current 20 50 μA Single battery voltage 3.6VOperating Temperature -20 +70 ℃ Normall operating temperature rangeRelative Humidity
90% No condensationStorage Temperature -40 +85 ℃ Humidity is less than 90%, no condensationAltitude
4000 M Charging Voltage
29.75 V CC-CVFunction Test Item Symbol Test Condition Minimum Typical Maximum UnitOver Charge Protection Voltage Vc1 At charge off 4.200 4.250 4.300 VDelay Time Tc1 / 10 1000 1700 mSRelieve Voltage Vc2 / 4.150 4.190 4.240 VCharging Current Normal Ioc /
20 ABalancing Function Start Voltage / 4.150 4.200 4.250 VBalancing Current / 20 35 mAOver Discharge Protection Voltage Vd1 At discharge off 2.700 2.800 2.900 VDelay Time Td1 / 10 200 500 mSRelieve Voltage Vd2 / 2.900 3.000 3.100 VRecovery Condition / / Disconnecting loadOver Current Portecion Over Current 1 Protection Current Ioc1 60 100 AOver Current 1 Protection Delay Time Toc1 20 200 mSDischarge Over Current Relieving Over Current Protecion Recovery Condition / / Disconnecting loadDischarge Current Max. Continuous Discharge Current Ioc - - - 20 AShort Circuit Protection Delay Time Tshort
300 600 μS
Recovery / / Disconnecting loadInternal Resistance Discharge Circuit Internal Resistance(mΩ) Ron1 / / 20 mRSelf Power Consumption Working Mode Icc1 / 20 50 μASize: 65*33*7mm / 2.56*1.3*0.27"
Wire Length: 350mm / 13.77"
Package list:1 * Protection Board
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