3.7V 4.2V Charger & 5V 6V 9V 12V Discharger Board DC Converter Boost Module for diy UPS mobile power 18650 lithium battery - купить

Купить 3.7V 4.2V Charger & 5V 6V 9V 12V Discharger Board DC Converter Boost Module for diy UPS mobile power 18650 lithium battery |

Description: Charge voltage : DC 4.5V-8V(Recommend DC 5V) Charging current : 0-1A Full charge voltage : 4.2V+-2%. Led indicator : "OK" LED is fully charged OR battery failure status indicator; "CR" LED is charge status indicator (Boost in)Discharge current : 0-2A; (Boost in)Discharge quiescent current : 450uA (Boost in)Discharge conversion efficiency : 78%-90% (Boost out)Output current : 0-1.2A(5V),0-1A(6V),0-0.66A(9V),0-0.5A(12V); Operating ambient temperature : -40° to +85° Storage temperature : -65° to +125° Does not include pin size : 23 x 15.4 x 5.7mm Weight : 2.2g(with Pin),1.8g(no Pin) Note : This module without lithium battery over-discharge protection, Matching protection board Click here to buy Applications: Battery powered equipment Lithium Battery 18650 14500 Mobile phone diy UPS power supply equipment diy Solar charging MP3/MP4 player Audio equipment Video equipment Portable Devices Bluetooth Applications As an honest seller we devote ourselves to offering best products & services. We understand sometimes you may have a problem with your purchase but whatever it is please trust that we will try out best to make you satisfied. Fair & Objective feedback is very IMPORTANT to our reputation and we'll be highly grateful if you can contact us before leaving Negative/Neutral feedback. Let's work together to solve the problem at the earliest convenience. 2pcs 3.7V 4.2V Charger & 5V 6V 9V 12V Discharger Board DC DC Converter Boost Module for diy UPS mobile power 18650 lithium battery Shipment 1.- We can ship the products all the world.

2.- DHL FedEx TNT UPS EMS China Post Hongkong Post are all available.

3.- The item will be sent out with 7days after receiving the payment.

4.- Please make sure your delivery address and contact telephone number are correct when you bid the item.

5.- You can track the situation of your product on website after they are shipped out.

Warranty

1.- One year guarantee.

2.- If the item is defective upon receipt it should be within 7days from the date of receipt for exchange a new one (Buyer should return all original and undamaged items under re-saleable condition).

3.- We supply free repairing service within one year of purchase. For the first 1 month we will pay one way shipping cost( from us to your location); After 1 month of purchase the buyer need to pay two ways of shipping cost.

4.- One we get the returned items we will send the replaced ones back as soon as possible.

5.- Our warranty does not extend to any products that are physically damaged or under un-normal operating conditions as a result of misuse or improper installation on the parts.

Payment

1.- Please make sure your payment account is available before you bid the item.

2.- All payments should be cleared within 7days after you receive the item. If you really have difficulty in paying the item please contact us firstly we will help to solve it.

3.- If you have any special request about the details of item please leave a note in your order.

Import Taxes or Duties

1.- Import duties taxes and other charges happened in your side are not included in the price of the item. These fees are afforded by buyer.

2.- Please check with you country?s Customs office to determine what these additional costs will be before purchase.

3.- Please confirmed detailed information about delivery invoice. For example how much price we should write on the waybill invoice or how to describe the item etc...

Feedback

1.- As your feedback is very important to our development we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. Thanks a lot for your time.

2.- Our program will leave back the same feedback to you after your positive feedback.

3.- Please contact us before you leave a neutral or negative feedback we will try our best to solve the problems.

Thank you very much for your support and you have a nice day!

How to reach us

Camille Chen fa9ed465f567e13d

Please feel free to drop us a message if have any questions,

And looking forward to your ORDERS!