8400mah power bank 5V/1A 5V/1.5A led advertising pane       

    Power Bank Advantage:    1.Over-charge protection, discharge protection, over-current protection, short circuit protection 2.Hardware and software design with cutting-edge technology 3.Synchronous Rectification technology makes power efficient more than 95%, while the others’ power efficient lower than 90% 4.Heat-sink stick keeps PCB temperature low  5.Long cycle life, Rapid charge

This products is a high capacity portable power bank with high performance Lithium-ion cell. It can be regarded as a charger or a back-up battery with USB output which can charge for mobile phone, video game, iPod, MP3, PDA, MP4, MP5, PMP and other device with USB charging by matched discharge output cable and plus adaptor. The way of charging is connecting portable power bank with USB and laptop. It can easy to use and solve no power for your device anytime. It is safe, reliable and perfect for using on traveling and outdoor activities. Stylish design, Fashionable looking. This power bank can charge your device rapidly and save your power.   

50 or 100 pcs/carton ,UPS/FEDEX each carton should be below 10.00KG. Sea-shipment ,each carton should be below 35kg. Air-shipment each carton should be below 5.00kg . Sea-shipment port should be Ningbo port ,FEDEX/UPS/AIR should be Hongkong .• Before you pay, please make sure your address and contact number information is right.
• Items will be shipped within 3 business day on cleared payment received.
• Sometimes the date will be delayed due to a shortage, however we will inform you on time.
• Attention: We are not responsible for the customs tax or fee. However, we will minimum it for you.

1.) Guarantee: 12 months, accessories are out of warranty.
2.) It will be out of guarantee if damaged due to improper usage. power bank / mobile power bank / portable power bank / power bank charger 3) We will replace the broken parts with new parts in the next order.

KETRON was founded in 1990 and has been dedicating in assemled battery. Twenty-year technological accumulation makes us have the ability of good industrial resource integration and builds top-ranking product quality of KETRON. It is used as purpose of enterprice to provide clients fast and responsible service, ensure every client’s confidence on mobile power of KETRON with powerful service management and establish KETRON into high-quality brank of global battery industry carefully.
KETRON ensures each of products in the market only after strict multiple tests and tries its best to reduce maintenance opportunity based on quality philosophy of “quality service is the largest one”.
We selcect the high-quality components supplier,inspect each of stored equipments strictly and assure quality of KETRON at the sourse.
Each of our products stands up standard performance examination and operation of every technical process is in conformity with standard system of ISO9001.

why choose us? 1) We are factory: Good price & fast delivery. 2) We only do private tooling, A-grade polymer batteries, high quality materials & exquisite details. 3) Reliable quality with patent, CE, RoHS, FCC, Reach certificates.4) OEM/ODM, customers design is welcome. 5) Excellent service, fast reply. 6) Sample order or trail order for test is acceptable.

Terms & Condition?
1.)Buyers’ logo can be printed on the power bank or the package.
2.)Package:PET package or color box package according to customer requirement.
3.)MOQ:1pcs
4.)Samples time : 2 ~ 3 days
5.) Lead time : within 2 weeks after receiving 30% deposit
6.)Payment terms : 30% deposit and 70% balance by T/T before shipment.

How to use?
1).Charge your devices: Connect with smart phone or Iphone via their original cable. Connect with your devices via cable and related tip.
2).Charge your power bank: Share your adaptor and connect to standard wall outlet or connect with your computer.