This is The PCB for 20series (84v)lithium ion battery pack with 100A constant charge and discharge current , Dimension : L*W*H= 192*137*55mm .the charge and discharge port is the same. suitable for the Electric vehicle with large motor power
Briefly Introduction with this BMS :
1) This BMS has built with Oright High Powerful IR MOS FET with powerful charge and and discharge current application .
2) BMS has full set of protection function . such as Over-charge , over-discharge , over-current , short protection , high temperature protection functions . etc ./
3) With Unique structure design and with excellent heating ventilation performance than other normal battery Board
4) With big Balance current of 110mA which can not produce any quality risk for the BMS
|Voltage||Charging voltage||DC 84V CC/CV|
|Balance voltage with single cell||DC 4.2V|
|Current||Balance current for single cell||210±20mA|
|Current consumption with single cell||less than 20uA|
|Rated constant charge current||100A|
|constant Discharge current||100A|
|Over-charge Protection||Over-charge detection votlage||4.25±0.025V|
|Over-charge detection delay times||0.5S~2S|
|Over-charge release voltage||4.05± 0.1V|
|Over-Discharge Protection||Over-Discharge detection votlage||2.5V±0.1V|
|Over-Discharge detection delay times||10~200ms|
|Over-Discharge release voltage||2.5± 0.10V|
|Over-Current Protection||Over-Current detection votlage||0.62V|
|Over-Current detection current||300±50A|
|Over-Current detection delay time||20±5mS|
|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)||192*137*55 mm|
Reminds : We will send the detail connection drawings to the client with this product if client needs and this BMS will includes all necessories connectors with wire to make sure client can connect it easily . please follow up it correctly to avoid of any mistake ,above connection is only for simple explaination purpose .
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
Please choose the shipment way as you like ,you you can consider express delivery way if your order is urgent , but you
should afford the extra freight cost by express delivery .
As post by air ,usually it takes around 20-60 days ,please notice it and do not open the disputes easily before reaching the
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.
Please contact us to request a return authorization. Please include your name, auction number, and reason for return when you
contact us. All items returned must contain all original packaging materials. Please carefully repack the item. Items returned will
be tested and if found defective, the buyer will be shipped a new replacement unit immediately. In the event that a suitable
replacement is not available a refund will be issued.
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