This is The PCB for 4series Lithium ion battery with 10A constant working current
Dimension : L*W*H= 93*64*16mm
1) With highly precision degree of detecting each cell’s voltage ;
2) With three phases over-current detecting 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||DC16.8V CC/CV|
|Balance voltage with single cell|
|Current||Balance current for single cell|
|Current consumption with single cell||less than 25 uA during working status|
|Max constant charge current||3A|
|Max constant Discharge current||15A|
|Over-charge Protection||Over-charge detection votlage||4.25V± 0.025V|
|Over-charge detection delay times||0.8-1S|
|Over-charge release voltage||4.1± 0.05V|
|Over-Discharge Protection||Over-Discharge detection votlage||2.5V±0.025V|
|Over-Discharge detection delay times||10~300mS|
|Over-charge release voltage||3.0± 0.01V|
|Over-Current Protection||Over-Current detection votlage||0.4V|
|Over-Current detection current||40±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|
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 status .
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.
My distinuished customers : you can contac us through trademanager or by email if you have any further questions with our product
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contact with us ,we will try our best to solve the problem with our joint efforts .
We guarantee the product from us with a 12 months warranty against defects in quality, but we are not responsible
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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