Power world (hk) limited, like shenzhen unite-fortune, as another sales office of fine dragon technology Ltd, who is a professional manufacturer of all kind of batteries, like power tool battery packs&chargers, vacuum cleaner battery packs and so on.

We always finding opportunity to provide you with our OEM/ODM battery & charger services to your devices.

Our factory & facilities:

With over ten years of experience of producing batteries, our wholly owned factory---fine dragon technology limited has 3 R&D departments to develop battery packs, power supply and power tools. Also, our factory has complete departments which make us be able to develop new batteries by ourselves:

1)moulding plants. We have a hardware moulding plant for punching all kinds of hardware accessories, and have a plastic injection moulding plant for making moulds of plastic battery housings and accessories.

2)SMT workshop and plug-in workshop. SMT workshop is mainly for making pcbs of Li-ion battery packs, while plug-in workshop is mainly for making the circuits of battery chargers.

3)professional testing laboratory and facilities. We test all batteries which we used. Our battery grading&formation systems can sort out the battery cells with the nearest datas such as voltage, internal resistance, capacity etc...So that the battery pack assembled will with the highest performance. All cells are strictly selected out before assembled to be a pack.

4)professional assembling product line. Our factory have 16 assembling production lines makes possibility for us to not only produce replacement battery packs for branded power tools but also can produce OEM battery packs for all other devices. Our skilled staffs make sure all the battery packs are all strictly made to be high quality. Besides, we have very strict QC systems to make sure all batteries for shipment are at good performance.

5)high quality packages. Not only we pursue the product's quality, but also the package's quality and appearance. We have our own designers can make OEM package designs as per customer's requirement, or design the artworks for our customers as what they want.

Our products & services:

1)our product & technologies:

We currently manufacture over 180 different models of power tool replacement batteries, vacuum cleaner batteries, auto-mower batteries, two-way radio batteries and making OEM battery pack&charger for some manufacturers of power tools, medical power devices, vacuum cleaners from Japan, Europe, USA and twaiwan.

We have been the authorized agent of LG brand power cells in China in 2010. Now we mainly use the LG brand power cells for our customer's customized Li-ion battery packs.

Features:

Nominal voltage: 3.7V

Typical capacity: 1300mAh, 1500mAh, 2000mAh

Discharger current: 10-13c, better suits for the fast chargers

Features:

High energy density

Long shelf life and low self-discharge rate

Excellent cycle lifespan: 1000 recharging cycles can be realized

Eco-friendly

Applications: Power tool, RC toys, laptop power backup, GPS devices, pdas, and telecommunication systems etc.

Shoud be used with PCB together.

2)after market service

Our company offer 12 month warrantee time for all our products, if there is any quality problem found during this period, customer can return all the product by freight collect, then we will replace a new one for free.