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Your items may arrive sooner than the estimated delivery date. Ralph Lauren reserves the right to send packages via other shipping methods based on the shipping destination as long as orders will still arrive within the arrival times outlined on RalphLauren.com.
When you choose the Economy delivery option, packages are delivered Monday through Saturday 8 AM to 4:30 PM. Orders sent by Fast, 2-Business-Day or Next-Day shipping methods are delivered Monday through Friday from 8 AM to 4:30 PM.
We recommend choosing Fast or Next-Day delivery if you are shipping your package to a business address. You will be asked to provide a telephone number on the shipping page of checkout, which is important in the event the courier needs to arrange a delivery time with you.
You will also be asked to provide an email address, to which we will send confirmation that your order was placed.
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Description:
-5 string 18.5V 21V electric tools/ solar/ lighting/18650/ lithium battery protection board BMS protection board
-Discharge: Continuous discharge current 15A; Instantaneous discharge current 25A. Charge: Charging voltage 21V; Charging current 15 A (MAX)
-Overcharge Protection: Overcharge detection voltage 4.28±0.05V; Overcharge protection delay 0.5S; Overcharge release voltage 4.08±0.05V. Over-discharge Protection: Over-discharge detection voltage 2.55±0.08V; Over-discharge detection delay 0.1s; Over discharge release voltage 2.9±0.1V
-Over current Protection: Overcurrent detection voltage 150mV; Overcurrent detection delay 9MS; Overcurrent protection current 30±3A; Overcurrent protection release condition Cut Load.
-Short circuit Protection: Protection conditions Short-circuit external load; Release condition Cut Load. Protection board size: 88*17*3mm (customized design for 18650)
Package Includes:
1 piece 18650 5S 15A PCB BMS Protection Board