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4000mah Portable Power Banks Manual For Power Bank Charger Real Capacity Charger

4000mah Portable Power Banks Manual For Power Bank Charger Real Capacity Charger

4000mah Portable Power Banks Manual For Power Bank Charger Real Capacity Charger

Product Details:

Place of Origin: China
Brand Name: DELONGTE
Certification: CE,RHOS,FCC,MSDS
Model Number: DEL-0155

Payment & Shipping Terms:

Minimum Order Quantity: 100pcs
Packaging Details: Standard export package
Delivery Time: 5-7days
Payment Terms: T/T, Western Union,Paypal, L/C
Supply Ability: 5000pcs per day
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Detailed Product Description
Capacity: 4000mah Battery Type: A Grade 18650 Cell
Case Material: Aluminum Size: 94*46*21mm(L*W*H)
Available Color: White,silver,orange,blue,etc Socket Type: USB
Output: 5V 1A Input: 5V 1A
Application: Smartphones Accessories: One MIcro USB Cable+one Neutral Package

4000mah Portable Power Banks Manual For Power Bank Charger Real Capacity Charger

 

Specifications

 

Model DEL-0155
Capacity 4000mah
Size 94*46*21mm(L*W*H)
Weight about 130g
Battery type  A grade 18650 cell
Certificates CE,ROHS,MSDS,FCC
Input/Output 5V 1A  5V 1A
Additional function 4 led lights to show remaining power 
MOQ 100pcs
Delivery time 7-10days
Delivery way  Fedex,UPS,TNT,by sea,by air

 

 

Highlights

  • Our company has our own factory,so we can get the products directly from our factory
  • 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
  • High safety performance : we will conduct full inspection our product by matching our product to the device ,we use the brand new battery cell  ,and there are 5 protection layers with our product by installing BMS system 
  • High cycle life performance :more than 500 times 
  • Multiple colors are available
  • Low self discharge,no electric leakage,high hopwer retention rate
  • Can be used for many kinds of digital devices,such as iphone,ipad ,and other brand mobile phones
  • With 4led lights to show remaining power
  •  

Optional Accessories

1. Different charging cable (like Micro-USB, iPhone 30pin-USB cable, iPhone 8pin-USB cable, DC connection cable etc.)

2. Different connectors (like Micro / Mini / iPhone 30pin / iPhone 8pin / Nokia / PSP / LG etc.)

3. Adaptor

4. Velvet bag

 

OEM/ODM service 

  • Design package box
  • Printing your LOGO on the products. 

      Silk-screen printing

      Color printing

      Laser engraved printing

      Water transfer printing

      etc.

  •  Open new model and develop new products

      we have professional engineers, can provide free new PCB develop for power banks.

      Our model factory will only charger the basic model cost for any new models.

 

 

 How to Order power bank from us? 

 

 

1. Please tell us the model and quantity and your speacial demands.
2. Proforma Invoice confirmed, the order will be arranged upon receipt of your payment.
3. Confirm and ship the goods, then tracking number will be sent to you promptly.
4. We will help to track your goods until you receive them safely.

  

 

Advantages

 

  1. OEM service provided
  2. Safety:It can avoid overcharge, over discharge, short circuit, etc with multiple protection system.
  3. High capacity:It can customized capacity according to customer request.
  4. High quality: All our products must be strictly tested before delivery.
  5. Fashion and convenient: It easy to carry and you can use anytime and anywhere.
  6. Wide using range: It can work Smart cell phone Tablet, Mp3, Mp4 etc.
  7. Low Price : We are professional power bank manufacturer, we can provide you low price and assure the quality and delivery time.
  8. Warranty: 1 year Products can be returned or exchanged if you don't like it.
  9. Package Detail: Neutral package and warm welcome customized.

 

Maintenance       

 

 Keep your power bank battery operation to its fullest potential,making sure to do as folow:

  1. Recharge your backup battery once every three months when it is not in use;
  2. Keep your backup battery dry and clean,put it '0away from moist and corrosive material
  3. Do not wash the power bank with harsh chemicals.

 

Faster Response/Delivery

 

 

17 hours customer service available from Monday to Saturday.

1-3 days complete sourcing requirements, finish OEM/ODM projects evaluation in one week.

Orders/Sample sent by courier, such as UPS and FedEx, arrive at your doorstep within an average of 5 days.

1-3 weeks finish sea shipment, Shipments are insured for successful delivery and trackable online.

 

 

FAQ

 

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.

 

 

 

Contact:

Skype:jessietang92

Whatsapp/viber/wechat:+86 13421307085

Contact Details
Shenzhen Delong Energy Technology Co.,LTD

Contact Person: Jessie

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