Rechargeable able Battery,LED safety lamp,mineral lamp,cap lamp,miner's lamp,safety cap lamps,Li-ion battery,battery,batteries,Li-ion batteries,lamp,mining Lamps,safety lamps, LED lamp

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	NEW WISDOM INVESTMENT LIMITED

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mineral lamp >>
LED miner's lamp NEW
KL8M mineral lamp
KL10M LED mineral lamp(in developing and researching)
KL8M The old lamp (left) compare with our li-ion battery lamp (right)
Charger >>
GWB-15 Portable Charger
KCLA series charger rack
KCLA-12A module compact style charger rack
ZLCD-34 charger module to reborn the old rack
LED miner's lamp also call:
LED cap lamp
LED safety lamp
LED mining lamp
KL5M LED mineral lamp

complete specification PDF format
NEW WISDOM Miner's lamp booklet(950k)
NEW WISDOM KL5M LED Miner's lamp booklet(380k)
NEW WISDOM KL8M Double filaments Miner's lamp booklet(450k)
NEW WISDOM GWB-15 Portable charger booklet(400k)
NEW WISDOM KCLA series charger rack booklet(350k)
NEW WISDOM ZLCD series charge module booklet(450k)

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Frequently Asked Questions:
Answers of frequently asked questions to miner's lamp

Sample policy:
Samples fee is usd98 for one piece, it is prepaid in advance for lamp sample. Please offer your express account for us to send you the samples. such as DHL, FEDEX, UPS, and TNT etc. So that you're able to receive the samples ASAP.

Remittance Route

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About Rechargeable able Battery
There are five types of rechargeable batteries commercially available. The following table compares their performance and application. Currently the most popular rechargeable batteries are Ni-Cd, Ni-MH and Li-Ion in consumer electronic industry, which are among our major products.
Using rechargeable battery can save
Environmental and save your money. For example, one AA size Ni-MH battery can be used at least 500 times and equal to 500 pcs AA alkaline battery, it cost you less than $0.002 for each time.
Performance Comparison of various Rechargeable Batteries:

Parameters	Lead acid	Ni-Cd	Ni-M-H	Liquid Li-Ion	Polymer Li-ion
Voltage (V)	2	1.2	1.2	3.6	3.6
Weight energy density (Wh/Kg)	35	50	80	125	170
Volume energy Density (Wh/l)	80	150	200	320	400
Cycle life (times)	300	500	500	800	1000
Self discharge (%/ month)	0	25-30	30-35	6-9	2-5
Electrolyte state	Liquid	Liquid	Liquid	Liquid	Polymer Gel
Min. thickness	> 10 mm	>3mm	>3mm	>3mm	<1mm
Memory effect	no	yes	no	No	No
Pollution	yes	yes	No	No	No
Production cost	lowest	Low	middle	High	Middle
Advantages	High drain current and low cost	Middle drain current and low cost, smaller volume	Middle drain current and cost, higher capacity	higher capacity and lighter weight	Highest capacity, lighter weight and flexible shaple
Disadvantages	Too heavy	Environmental not friendly	Higher self-discharge and weight	Low drain current and higher cost	Low drain current and very high cost
Applications	Car and lighting	Power tool, cordless phone and emergency lighting etc.	Toy, PDA,, MP3 and digital camera etc	Cellular phone and laptop computer	Laptop computers

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Address: 4-306, Xianglixincuen, Hongli West Road, Shenzhen, China

TEL:86-755-83911841 86-13316919837 86-13332985903 POSTCODE:518034 Contact person: Tom Ding; Mary Deng

FAX:86-755-83906115 EMAIL: info@wisdom.hk