Creup Technologies Ltd. Kowloon (Hong-kong)

Business overview

Creup Technologies Ltd., established in 2001, is a hi-tech company that specialize in developing and distributing portable power source and related products. Our product series include full types of lithium batteries including from the prismatic series to cylindrical series, button/coin series and battery pack series for current electronic applications and portable devices such as laptop computer, PDAs, digital camera, camcOrder, portable DVD player, MP3/MP4 player, cellular phones, and etc. With complete manufacturing facilities and management system the company has a monthly production capacity of more than 2, 000, 000 pcs batteries. Since her debut, the company set “Better quality, pofessional service but competitive price” as company motto. From raw materials to finished battery packs, we adopt a strict QC system and scientific management system as well as advanced facilities to guarantee high quality, low costs and prompt delivery. Creup keeps on investing in R&D and applying new technology to develop new power solution. Our R&D team is composed of ten professional engineers that have broad experiences with lithium batteries and power supply in the fast moving industry. These specialists have a strong force behind the company business operations. To ensure the batteries' high-top quality but competitive price, our R&D team is dedicated to developing excellent power solutions and customized designs to meet various market demand. We are able to offer perfect solutions to OEM/ODM customers based on their requirements. Most of our products are exported to all over the world and have got good reputation from our customers because of our competitive prices and stable quality. The products' comprehensive performances have reached the world-advanced standard that make us to maintain a good reputation in long term in this field.

Industry Electronics and Telecommunication
Business Type Manufacturers & Service Provider
Establishment Year 2001
Firm Type Public Ltd.
Expand Level International

Products & Services

We Provide Services of specialize in developing and distributing portable power source and related products.

Our Products :-
Feature :-
O High operating voltage 3.7V
O High energy density and no memory effect
O Excellent safety characteristics
O Low self-discharge, less than 10% per month
O Charge method: constant current/constant voltage
O Max charge/discharge current: 1C
O Max charge voltage: 4.2V per cell
O Discharge cut-off voltage: 2.75V per cell
O Charging temperature: 0~45 deg.
O Discharging temperature: -20~60 deg.
O Storage temperature: 1 month, -20~60 deg.; 3 month, -20~45 deg.; 1 year, -20~25 deg.
O Relative Humidity: 65?20%
O Open voltage of shipment: 3.7~3.9V
O Green power, no metal in cells, friendly to the enviroment.

Services :-
Handling Instruction :-
To ensure the battery's best performance, it's very important to carefully handle it according to the following instructions.

Cells :
Avoid short circuit of the cells.
Don't charge the primary batteries.
Don't put the battey into a fire, or heat or store in high temperature environment.
Don't disassemble or alter the batterys'outside structure.
Don't submerge the battery in whater or any type of liquid.
Don't inverse charge the battery
Don't fall, hit, and bend the battery body.
Don't bend or fold the tabs and sealing edge.
Don't strike the battery with any sharp edge parts.
Avoid direct soldering onto the battery body.

Protection Circuit Module :-
Over-charging protective circuit: The over-charging protective circuit shall operate in the range from 4.25 to 4.30V.
Over-discharging protective circuit: The over-discharging protective circuit shall operate at 2.50 to 2.70V.
Over-current protective circuit: The protective circuit must operate at charging or discharging at over 2C.

Pack :-
To insure the safety, the lithium ion pack should be set with a protection circuit.
The pack should be passed charge-discharge and short circuit tests.
The measured impedance of the pack should be over the measured impedance of the cell.
Soldering temperature should not exceed 350 deg.
Soldering time should not be longer than 5 seconds.

Operation Temperature Range :-
Charge: 0 deg. To +45 deg.
Discharge: -20 deg. To 60 deg.

Storage Termperature Range :-
1 month: -20 deg. To +60 deg.
3 months: -20 deg. To +45 deg.
1 year: -20 deg. To +25 deg.
If you did not find one of our standard products that can meet your all requirements, our well-experienced R&D engineers are always here to help you. Simply contact us with the following information, and we'll contact you with a special battery solution for your particular application.

Application Description :
A brief description of your application and any special requirements.
Physical Requirements :
Dimensions; Available Space; Weight
Battery requirements :
Voltage range; Current range; Pulse (peak, duration, frequency); Operating time
Charging conditions :
Maximum charging current; Maximum charging voltage; Discharging time;
Working Current Profile for System Device :
Discharge current range; Discharge voltage range; Pulse current, rise time, pulse width, frequenc.

Contact Details

Creup Technologies Ltd.

1318-20, 13/F, Hollywood Plaza,
610 Nathan Road,
Kowloon, 131820 () - (Hong-kong)


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