our li-ion battery is rechargeable for more than 1200 times! 

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New Wisdom li-ion battery New Wisdom LED cap lamp
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Recent news of the technical of the lamp
Our charger is improved to be with DC6-30V charging function
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LED miner's lamp

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charger rack
KCLA series charger rack

LED miner's lamp also call:
LED cap lamp
LED safety lamp
LED mining lamp
KL5M LED mineral lamp
KL5M LED Head lamp
KL5M LED Headlamp
KL8M The old lamp (left) compare with our li-ion battery lamp (right)

complete specification PDF format UPDATED IN JUNE 2008.06
NEW WISDOM Miner's lamp booklet(1.3M)

li-ion battery >>
li-ion battery
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Frequently Asked Questions:
Answers of frequently asked questions to miner's lamp

Knowledge >>
A Glossary of Battery Terms
About lamp special vocabulary English/Chinese list
Battery Energy Density
Battery FAQ
battery knowledge
Battery statistics
Battery Tips Contents
Charging lithium-ion batteries
Discharge methods
Discharging temperature
Future battery
history mineral lamp
How charge
Industrial Standard Cylindrical Battery Sizes
lithium-ion the ideal battery
Rechargeable able Battery
the best battery
When was the battery invented

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

KL8M unit Li-ion battery Miner's Lamp

Product feature:
Safety: in sealed design of the whole product,short-circuit protection and anti-static housing make the product has very good function of explosion-proof.
Reliability: The high strength housing, optimized structure design, the perfect of protection for Li-ion battery over charge/discharge design strengthen the reliability of the lamp.The miner's lamp is very sutibale to work under bad environment of the coal mine.
Portability: Small in size, light in weight, portable to carry, free of maintenance of the Li-ion battery, simple charging, easy usage.The miner's lamp has received many praises from the miners.
Efficiency: the maximum lighting degree reaches 2800Lux, work time last to 15h, usage life 1000 cycles (in reasonable working condition).
Environmental Friendliness: the miner's lamp is made from environmental Li-ion battery and other environmental materials.So the miner's lamp is an very good green product.
Economy: duration of usage three times longer than lead and acid miner's lamp, plus Li-ion battery is free maintenance then save in maintenance fee make the product higher economy benefit. Much more better than the traditional miner's lamp.
Safety Lamp User Guide:
1. There's no need for initial charging for high power Li-ion battery miner's lamp, it can be used immediately after daily charging.
2. Stable current stable voltage charging, the charging current is 1000mA ±100mA, voltage is 4.2V ±0.05V, charging time is about 8-12 hours. The circuit designed with perfect watching and controlling system, able to automatically watch and control charging process. At the beginning of charging it is stable current charging at 1000mA ±100mA, the charger indicator is red color. When charging voltage reaching 4.2V, automatically turn to stable voltage charging, at this moment the battery is charged about 70%, at this moment, the charger indicator start turn into orange color and current is reduced step by step. when the battery is charged enough it automatically powered off to stop charging and charger indicator display as green color. (note: you can charge at any time, no need to wait to charge after use up the power, bring forward charging is better for prolonging the life span of the battery).
Daily maintenance:
1. In case of short-circuit, the protection circuit will cut off the power at an instant. After the problem of short-circuit is solved, re-switching on of the lamp would restore the usage.
2. The miner's lamp can't be used or stored in a environment of over 60ºC and should be stored in a low-temperature and dry environment. When long-term storage is needed, charging should be done half year, 50% charging capacity should be reached each time.

at the meantime miner's lamp also call Miners Lamps, Mining Lamps, safety lamps, etc

Major Technical Specifications:
Features Specifications
Rated capability 10Ah(lithium-ion battery)
Rated voltage 3.6V
Bulb Working voltage 3.6V
Bulb Working current 0.7A
Bulb Working current 0.6A
Luminous flux 26Lm
lamp lighting degree Initial Lighting degree 2800Lux (distance in 1 mile)
lamp lighting degree Lighting degree at work 800Lux (distance in 1 mile)
Continuous discharging time 15h
Short circuit protect time 15ms
Usage duration of battery (recharges) 1200 recharges (in reasonable working condition)
Charging time 8h-12h
Dimensions 76x31x99mm (size of the li-ion battery)
Weight 0.7kg


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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

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