5V 12V 2.1A UPS Mobile Power DIY Board Charger Step Up Module DC DC Converter Boost Module For 3.7V 18650 Lithium Battery

Descrtion:

Charge voltage : DC 4.6V-8V(Recommend DC 5V) Charging current : 0-1000mA Full charge voltage : 4.2V+-2%. Led indicator : "OK" LED is fully charged OR battery fai status indicator; "CR" LED is charge status indicator Discharge current : 0-2000mA; Discharge quiescent current : 450uA Discharge conversion efficiency : 77%-90% Output current    : 0-500mA(12V); Operating ambient temperature :  -40° to +85° Storage temperature :  -65° to +125° Size : 23 x 15.4 x 5.7mm Weight : 1.8g

Applications:

Battery powered equment Lithium Battery 18650 14500 Mobile phone diy UPS power supply equment diy Solar charging MP3/MP4 player PTZ Camera Audio equment Video equment Portable Devices toy car Bluetooth Applications

About shping
Shping and Pack 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.