This is The PCB for 5series Lithium ion battery with 8~ 20A constant working current
Dimension : L*W*H= Max 99*56*8mm
1) With highly precision degree of detecting each cell’s voltage ;
2) With three phases over-current detectiong functions .
3) It will manage the discharge and charge through the MOSFET
4) Wide working temperature scope from -40-85 degree
5) Low self power consumption :
|Voltage||Charging voltage||DC 21V CC/CV|
|Balance voltage with single cell|
|Current||Balance current for single cell|
|Current consumption with single cell||less than 23 uA|
|Max constant charge current||5A|
|Max constant Discharge current||8~20A|
|Over-charge Protection||Over-charge detection votlage||4.25V± 0.025V|
|Over-charge detection delay times||0.8-1S|
|Over-charge release voltage||4.14± 0.05V|
|Over-Discharge Protection||Over-Discharge detection votlage||2.8V±0.025V|
|Over-Discharge detection delay times||10~300mS|
|Over-charge release voltage||3.0± 0.01V|
|Over-Current Protection||Over-Current detection votlage||0.3V|
|Over-Current detection current||48±5A|
|Over-Current detection delay time||5~20mS|
|Over-Current release condition||Load off|
|Short circuit protection||Detection condition||External short|
|Release condition||Load off|
|Temperature||Operating temperature range||-40~85 degree|
|Storage temperature range||-40~125 degree|
|Dimension (L*W*T)||99*56*20 mm|
1)Do not apply the PCB which beyonds the specified criterias as above :
2)Sometime , the battery may not discharge when connected this PCB , please connect it to the charge and it can recover to the normal
3)The PCB may not work normarly When Mixing cells which were over-discharged or over-charged ,
4) Do not shock this PCB with big static even though the PCB has been designed with anti-stastic protection function.
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contact with us ,we will try our best to solve the problem with our joint efforts .
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for buyers’ mistake or wrong handling, our product must be maintained in proper way. If Item is defective and not working
on arrival, please report the item to us within 7 days of receiving the defective product so we can issue a RMA.
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