External backup battery for smart phone factory price power bank
USD $1.5 - $4.5 /Piece
Min.Order:100 Pieces
Shenzhen Delong Energy Technology Co., Ltd.
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Model:DEL-0601
Capacity:2600mah
Input:5V 1A
Output:5V 1A
Charging time:about 2-3hrs
Cycle life:more than 500times
Application:for ipad,iphone,Samsung,and other brands of mobiles,USB desk lamp,etc
Weight:about 80g
Size: 87*12*10mm
Protect function:short circuit,over charge,over discharge.over current,etc
Highlights:
1).Our company has our own factory,so we can get the products directly from our factory
2).100% real capacity : we make our serious commitment hereby that we will never mark the fake capacity on our cell ,and never use the second cell on our product .
3).High safety performance : we will conduct full inspection our product by matching our product to the device ,we use the brand new battery cell imported from Samsung company ,and there are 5 protection layers with our product by installing BMS system
4).High cycle life performance :more than 500 times
5).Multiple colors are available
6).Accept customized logo&package
Pictures:
Three types of connectors for you to choose
Q.What about the Guarantee of manual for power bank ?
A.DEL mobile power bank can offer full no-hassle Limited Lifetime Warranty .New Powerbank will be sent to you in your next bulk order for free if there is any quality problem of it.
Q.Will any damage or security risks be caused to customers when using power bank?
A.NO! DEL power bank is using a high-quality batteries and circuit safety equipment,all of DEL Powerbank are with approved of CE/RoHS/FCC. The built-in protection circuit & automatic buck-boost circuit, can prevent overcharge, over-discharge, over-current and short circuit.
Q.How long will battery power bank be used?
A.With in-built high capacity Li-on battery,DEL power bank charger can be charged more than 500 times. It will be more than 2-3 years for the using lifetime with a daily frequency count on one charge.
Q.What is the lead time?
A.Sample is 3-5 working days, mass production time is 7-15 working days for bulk order less than 3000 pcs .
Q.Can I have a sample even pre-production before I send you the order?
A.Yes, samples order to test products quality is welcome.
Q.Where are you based?
A.As a MANUFACTURER,DEL Technology Limited is located in Shenzhen City,China.
Q.What if I have more questions?
A.Simply use the Contact form and we will answer your questions as soon as possible.