42V 4A Smart Battery Charger for 10Series 36V 37V Li-ion e-bike Electric

42V 4A Smart Battery Charger for 10Series 36V 37V Li-ion e-bike Electric Bicycle Battery Charger DC 5.5mm*2.1mm fast charging

Note: Order more than 10 at a time, we will send Charger descrtion Input Voltage:100-240V 50/60HZ Output Voltage:42V Output Current:4A Power:168W Size:150*73*48mm Weight:0.3KG Charging Plug:US/EU/UK/AU DC 5.5*2.5MM Connector also suit for 5.5*2.1MM Size. Notice: When charging, first connector to the battery, then connect to AC; after full, cut off AC, then pull the battery plug. If you pull the battery plug first while charging, especially when the charging current is large (red light), it is very easy to damage the charger. LED Light: RED ---Charging Green---Full charged, Stop automatically and turn green when the battery is full charged. Charge mode: CC-CV First stage:CC-constant current charging, the LED indicator is red. When charging to the rated voltage, it will switch to the second stage. Second stage:CV-constant voltage charging, the current will gradually decrease until the LED indicator turn to green, and the battery has been fully charged to 90% - 95%. The battery continues to charge at a small current until it is fully charged.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.