1.High cycle life performance 1200 times >national standard 800 times
2.Longlife: it still can be used even 5 years rest time if keep storage properly
3.High ratio of cost to performance :sales integrating with manufacture , product supply directly from our factory ,so our product have a very high ration of cost to performance .
4.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
5. Multiple colors will be available: match up with classic and fashionable colors ( each type KYT has more that three types classic and fashionable colors for choice ) ,quality assurance and star level service .
6.Product accessories:one power bank, one universal compatible, USB cable,five mobile connectors,one package
Three types of connectors for you to choose
one USB line with five connectors
3pcs connectors in one line
4pcs connectors in one line
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.