ultra-thin 4000mAh power bank nickel iron battery
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
| Battery Capacity | 4000mAh colorful and pretty USB universal portable power bank |
| Battery Cell Type | Polymer Li-ion battery cell |
| Rated Input | 5.1V/800mAh |
| Rated Output | 5.0V/800mAh |
| Self-Charging Time | 2-3 hours |
| Fully Charging Iphone | 2-3times ( Iphone battery 1420mAh) |
| Recharge Cycles | Charge to 100% Up to 500 times |
| LED Indicators | 1 battery capacity level LED indicators |
| LED Torch | YES |
| Protection Functions | Built-in protection functions for short circuit, over charge/discharge; |
| Attached Connectors | Micro Mini USB |
| Devices Supported | Mobile phones, MP3 players, MP4 players, PDAs, digital cameras, handheld game consoles, Bluetooth devices and so on. |
KETRON was founded in 1995 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.
k-1: Incoming material checking
Online inspection to the printings, package;
Full inspection of rechanging, discharging, aging test to the battery cells.
k-1:Do not attempt to dismantle the power bank unit
k-2:Do not dispose of the power bank unit in fire
k-3:Do not store the product in places of high temperature
k-4:Turn off the powe when not in use to avoid continuous powe depletion.
k-5: Keep out of the reach of children.
Q1. What is the lead time?
A: Sample is 1-2 working days, mass production time is 7-12 working days for order less than 3000 pcs .
Q2. don’t like your standard colors. Can I choose any color for the housings? If yes, any extra cost?
A: MOQ is 000 PCS without any extra cost.
Q3. Do you have any MOQ limit?
A: If you can accept our neutral packaging,there is no MOQ,any quantity order is accepted; OEM MOQ is 3000pcs for trial order.Please let me know your choice.
Q4. How should we pay if we order from you?
A: For small amount, you can pay by paypal. For amount more than USD500, you can pay by Bank Wire or western union.
Q5: What is the packaging?
A: We provide neutral Gift box packaging, we also can make your own designed OEM packaging,the MOQ is 3000pcs.
Q6. Can I have a sample even pre-production before I send you the order?
A: Yes, We can send you samples for your approval first.
Q7. Do you offer guarantee for the products?
A: Yes, we can offer one- year guarantee .
Any questions ,fell free to call :+86 13165939787 contact person :kobe chen skype:powerbank1990 wechat:13165939787