BMS PCB for 60V 16S 90A Li-ion Lipolymer Battery with Balance Function
Quantity: 1pc 16S PCM+1pc connector cable
Features
---It can provide protection for 16 cells in series
---Charge/Discharge : Same port (+/-)
---Balance Charging function
---Double layer heat sink
---Double layer MOS
Electrical Characteristic (Ta = 25 oC)
Battery system--------------------NCM, LiMnO2, LCO
Battery Links--------------------- 16S
Input Charging Voltage---------- 67.2V±1%
Input Charging Current----------90A( Max)
Output Discharging Voltage----- 39.5V(Min)
Output Discharging Current ----90A(Max)
Peak Discharging Current -------150A
Operating Temperature -------- -30℃ ~ + 80℃
Humidity (No Water-Drop)--- normal RH
Storage Temperature--- Humidity (No Water-Drop) ---normal 0% RH
Protection Parameters (for Individual Cell)
Over-Charge Voltage Protection------------4.28V±50mV
Over-Charge Protection Delay Time -------100mS
Over-Charge Voltage Protection Release---4.08 V±50mV
Balance charge detection voltage -----------4.20V±25mV
Balance charge release voltage --------------4.20V±50mV
Balance charge current------------------------60±5mA
Over-Discharge Voltage Protection -------- 2.55 V±80mV
Over-Discharge detection delay-------------50mS
Over-Discharge Voltage Protection Release -- 2.90V ±100mV
Over-current detection voltage--------------150mV
Over-current detection delay----------------15mS
Over-Current Protection---------------------200±20A
Over-Current Protection Release -----------Removed the load
Short circuit current protection -------------normal function
Short circuit detection delay-----------------200µS
Short circuit protection Release -------------Remove the load
Current Consumption
Normal Mode ≦50 µA
UVP Mode ≦10 µA
Main circuit conduction resistance ≦15 mΩ
PCB dimension including heat dissipation plate---120*60*16mm
Attention when connecting.
When we connect BMS with cells or disassemble BMS from battery pack, the following order and regulations
must be complied with to avoid damage of components of BMS and problems of not protecting of cells.
-In order to achieve the best performance of BMS and to run the longest distance, all the battery must be matched well (Each battery voltage ≦0.05V, IR≦15 mΩ,capacity≦30mAh) to make sure the better consistency of the battery.
-Cell must be connected in parallel first, after then connected in series
-Order of connection:
Step1: Connect charging /discharging wire , battery pack negative wire
Step2：After confirm the wires are connected OK, plug the connector cable in the BMS
DO NOT plug CONNECTOR CABLE in the BMS before connect wire!!
Attention, ESD protection during work.
Payment terms
Paypal is acceptable
Terms of Shipment
-The goods will be shipped within 2 working days after receiving the payment by Paypal.
-Shipping address supplied by Paypal is acceptable.
-Normally, it will take around 10~25days from shipping date to reach destination by post airmail. Delivery time varies depending on your location and some factors such as holidays, bad weather, customs clearance and postal strike.
-Below is referred delivery time, please read before you decide to buy to avoid any later dispute.
USA---10-20 working days
Canada/UK/ASIA/Australia---15-25 working days
South America/South Africa/Southeast Asia/Middle East---20-40days
Italy/France/Spain/Germany/Eastern Europe/Russia/Mexico ---20-45 days decided by local strict customs Inspection.
-If the weights more than 2kgs/lot, we will select other fast shipping company because post airmail does not support the goods which is over 2kgs.
-If you want to ship the goods through other fast shipping company, please contact with us by email before ordering.
-Buyers are responsible for additional tax, customs fee and Duty for importing(if any)
Return Policy
-Customer satisfaction is always our Top Priority.
-We will give a full refund only if the item you receive is different from the description. A refund will be given when the item is returned back to the store. Buyers should inspect the item upon receipt of the package. Contact us before return.
-Please contact us if you want to return item if you purchased wrong. For restocking fee and other fee, we will discuss friendly to solve.
-If you find the item is defective, we would offer exchange.
-Returned item must be in original condition. Any item returned must be packaged completely, with all manuals.Regardless of condition, all items must be packaged appropriately so as not to incur physical damage during return shipping. Damaged item can not be accepted.
-All faulty due to improper installation or improper use will NOT be responsible. Any physical damage will avoid your service too.
-It must be noticed within 3days for any problem and returned within 14days of receipt and in the same condition it was sent in. You must contact us before shipping any items back. For all cases, shipping fee is not refundable and buyer is responsible for the return shipping cost. We will not refund shipping costs.
-If you encounter any problems about anything, please feel free to send us inquiry and we will do our best to assist you to solve the issue.
Feedback
We will do our best to meet all the customer's requirement. It is very important for us to receive your satisfied feedback. If you are not satisfied with the items you received, please contact us before leaving negative feedback. We will work together to solve any dispute.