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 NEW
Our charger is improved to be with DC6-30V charging function NEW 2008-11
make your personal logo in the lamp NEW 2008-10

mineral lamp >>
LED miner's lamp NEW 2008-6
charger rack NEW 2008-6
NWB-15 Portable Charger NEW 2008-6

Charger >>
KCLA series charger rack NEW 2008-6

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)

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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
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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

ZLCD-34 charge module to reborn the old rack

Product profile:
To decrease the cost and save the fund of the mine, we specially do the research on the Li-ion battery miner's lamp charge module. This module is put on the old style charger rack. You only need to remove the old circuit and replacing our charger module. After changing this charger rack, it can charge li-ion battery miner's lamp. One standard charge module can recharge for 34 unit lamp. We can make different units charge module accord to your requirements. If you want to recharge more or less units' lamps, you can use more or less units' modules. Thus, the mine can save much money to solve the problem of mass recharge.
Product features:

1. Use the input voltage of the common voltage. (we can adjust the voltage by the different standard by different countries)
2. Output voltage can be automatically constant current without any effect by the move of the change of the voltage.
3. Each point of charge is individual working, each module charge one battery only to make sure the li-ion in the perfect situation of charging.
4. The module has no automatically discharge design, when stop inputting the power, the lamp won't discharge. So no need to have people to watch out when recharging.

charging theory:
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 controling 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).

Technology index:
1. Input the voltage: AC110V-240V, 50-60Hz
2. Output the voltage: DC 4.20 ±0.05V
3. Export the constant current: 1000mA ±100mA
4. Size: 1360x130x90mm, 9.5kg

ZLCD-34 charge module Charger theory diagram


the construct inside of ZLCD-34 recharge model



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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: tom@li-ion-battery.com  tom@n-wisdom.com  dingbp_szb@21cn.net

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