eBay

Description

Specification:

Module Properties: non-isolated step-up module (BOOST)

Input voltage :8.5-48V

Output voltage: 10-50V (adjustable)

Output Current: 10A (MAX) (Please enhance heat dissipation if more than 6A)

Output constant Current: 0.2 - 8A (please don't short the output to adjust the current)

Easy to drive 65W 90W dual-core notebook.

Conversion efficiency: 96%

Working frequency: 150KHZ

Output Ripple: 2% (MAX) 20M-bandwidth

Operating Temperature: Industrial (-40C to +85C) (ambient temperature exceeds 40C, lower power use, or to enhance heat dissipation)

Dynamic response speed: 5% 200uS

Over circuit protection: Yes

Input Reverse Polarity Protection: Yes

Size: 70*36*13mm

Scope of application:

1.DIY a regulated power supply, input 12 v can, 12-50 v output can be adjustable.

2.Suppled power for your electronic equipment, can set the value of the output according to your system voltage.

3.As the vehicle power,it will supply power for your laptop,PDA or all kinds of the digital products

4.DIY a high-power notebook mobile power: with large capacity of the 12 v lithium-ion battery pack, which can make your laptop to where bright.

5.Solar panels are regulated

6.Recharge battery, lithium battery, etc.

7.Drive high power leds

Package includes:

1 x Boost Converter

Payment

We accept Paypal only. When you make the payment, please leave your phone number if the goods send by express, which is required in shipping.
Buyer must pay using PAYPAL ONLY within 5 days from the date of transaction made.

Delivery details

1. WORLDWIDE SHIPPING. (Except Italy,India, Africa)

2. For items price less than US$30, we will ship with Economy international air shipping, it will not be tracked, and if you want registered air mail service, please contact us.

3.Orders processed within 24-48 hours of payment verification.

4. We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.

5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.

6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!

Country	Delivery Time for Airmail from China/Hongkong/Singapore
	Working Days (not including holiday)	5-7	8-11	12-14	15-19	20-22	>25
	Working Days + Saturday + Sunday	5-9	10-15	16-20	21-25	26-30	>33
United States	Rate (item arrived)	5 .1%	50.1%	29.6%	10.5%	4.7%	Refund
United Kingdom	Rate (item arrived)	9.9%	63.2%	19.1%	3.4%	4.4%	Refund
Australia	Rate (item arrived)	21.4%	50.0%	14.3%	7.2%	7.1%	Refund
France	Rate (item arrived)	10.5%	28.6%	43.8%	10.1%	7.0%	Refund
Germany	Rate (item arrived)	11.1%	22.2%	30.3%	20.9%	15.5%	Refund
Canada	Rate (item arrived)	0.0%	47.1%	31.4%	17.6%	3.9%	Refund
Spain	Rate (item arrived)	3.5%	25.0%	47.9%	12.9%	10.7%	Refund

International Buyers – Please Note:
a) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
b) Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.

Return policy

1.This item comes with one year replacement warranty. We tested every piece just before shipped it to you.
2. You have 14 days to contact us and 10 days to return it from the date it was received. Please contact us to ask RMA number before do return.
3. Return must be in the original package, and with ALL original accessories if you return for refund, if you return for replacement, just return defective part to save postage.
4. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from eBay. OR, you may choose to have a replacement.
5. Return shipping is to be paid by the Buyer. We will pay the mailing cost of the replacement to buyer.

Feedbook

We will automatically leave a positive feedback to everyone who has complete the transaction and leave us positive feedback. 　
Please do not forget to give us FIVE STARS on all of the Detailed Seller Ratings.
In the unlikely event you are not satisfied with the transaction, please contact us before you sumbit your evaluation. We believe that everything could be solved by communication.
1.In order to provide you the best service , please treat the transaction fairly. Feedback is simply what we pursue.
2.Please DO contact us first to get a better solution before you would leave a neutral or negative feedback
3.We strive for 5-star service by stating upfront our policies, our shipping rate & our shipping frequency.If you were pleased with this transaction, please respond with all 5 stars! If you are not pleased, simply let me know via e-mail rather than leave low score, and I'll work to make it that way.
4.Please email me through "MY MESSAGES" or "Ask Seller Questions" if you have any question about our listings or your purchase.

Contact us

our working time: 9.00 a.m to 18.30 p.on weekdays

any questions, please email to us!!!