Guangdong, China
Business Type:
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2008, OHSAS18001:2007
Export Year:
OEM/ODM Service
Sample Available
MEI Awards
Spanish Speaker

Mining Lamp Chargers, Portable LED Lamp Charger, Rechargeable Headlamp Charger manufacturer / supplier in China, offering Bicycle Light New Generation Chargers, Wisdom-Kl4ms Atex Mining Corded LED Lamp, Rechargeable Miners Hardhat Lamp, 4000lux Li-ion Battery LED Cordless Miners Work Lamp, Helmet Light and so on.

Gold Member Since 2016
Audited Supplier

Bicycle Light New Generation Chargers

Get Latest Price
Min. Order / Reference FOB Price
100 Pieces US $8.9/ Piece
Port: Shenzhen, China
Production Capacity: 50000PCS Per Month
Payment Terms: T/T, Western Union, Paypal, CASH
Type: Lithium Battery
Charger Type: Electric Charger
Charger Application: Miner′s Lamp
Nominal Voltage: 4.80V
Charger Style: Quick Charger
Compatible Battery Type: 18650

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Basic Info

Model NO.: NWB-30
Size: Nwb-30
Certification: PSE, RoHS, CE, FCC
Socket Type: Us, EU, UK or Au Standards for Different Markets
Recyclable: Non-Recyclable
Color: Black
Weight: 170g
AC Input: 100-240V/11.3W/50-60Hz
DC Input: 7-30V/11.3W
DC Output Voltage: 4.8V
DC Output Current: 2000mA
Warranty Time: 2 Years
Delivery Time: 3-7days
Trademark: WISDOM
Transport Package: Paper Box,Us/EU:30PCS/Cartonza/UK/Au: 20PCS/Carton
Specification: 35*79*114mm
Origin: Shenzhen, China
HS Code: 8504409999

Product Description

The world's No.1 in the cap lamp industry! 
Unique multi-purpose lamp in the world!

Bicycle light new generation chargers
 Bicycle Light New Generation Chargers

Bicycle light new generation chargers

Company Intrduction

New Wisdom Investment Limited (WISDOM) is an integrated enterprise, which focuses on brand, R&D, sales, production and supply chain. We specialize in producing LED miner's cap lamps and charging devices etc. All products are of unique design, high tech and excellent quality. Several product performance indexes are in the lead position worldwide within the same industry.
"WISDOM" as a brand trademark has been registered in around 110 countries. Our products have been selling to around 80 countries and we have obtained patents on invention of several product items.

Manufacturing and Equipment

Our factory covers an area of 5,000 square meters and provides good working environment for our employee. We have the complete set of equipment, perfect production and quality management system. We manufacture our products by high standard and strict quality control and we fully follow out ISO quality management system standard.

Bicycle light new generation chargers

AC input100~240 V ± 10%, 11.3w, 50~60 Hz
DC output voltage4.80 V
DC output current2000 mA
Warranty time 2 years
Packagepaper box for each charger
US/EU standard:30pcs/carton
ZA/AU/UK standard: 20pcs/carton

Bicycle light new generation chargers

High-efficiency Single Charger

1.Quick charging

2.Higher efficiency, less heat, fast-intelligent

3.Wide Range Voltage


5.Small, light, portable

6.Range of Application: Lamp3, Lamp4

NWB-30 Charger is a fast intelligent charger specially designed for WISDOM cordless lamp series lithium battery LED light cap lamp.

Quick charging

After applying the intelligent fast charging technology, the time to full charge the lamp is much less than before. For WISDOM Lamp3, it takes only 3-5 hours to get full charge.

Higher efficiency, less heat

Compared with the past generations of the chargers, the charger PCB of NWB-30 is improved to be more efficient. Even charged in full power, it generates only a little heat.

Bicycle light new generation chargers

Bicycle Light New Generation ChargersBicycle Light New Generation ChargersBicycle Light New Generation Chargers

Bicycle light new generation chargers

Wide range voltage

Voltage range of the AC power supply is: 100~240V
The wide range makes the charger applicable to specific voltage standard in all countries.


The charger is designed in accordance with the Restriction of Hazardous Substances Directive (RoHS). RoHS standard is strictly followed in the whole process, from choosing the material to designing the production technic.

Bicycle Light New Generation Chargers

Bicycle light new generation chargers


Bicycle Light New Generation Chargers

Bicycle light new generation chargers

Why choose us?                                                         
About us
1) 13 years of Professional manufacturing of LED miners cap lamp and charging devices, focus on quality and brand
2) We are the 1st one to apply LED to mining cap lamp, we are the 1st one in Asia to get USA MSHA Approval
3) WISDOM brand registered in 110 countries and products sold to 80 countries
Advanced equipment
1) SMT: Surface Mounted Technology, Wave Soldering
2) Smart Oscilloscopes: imported from USA, USD50,000, it is usually used in Academy
3) Battery Cycle Tester: 10 times of cycly test for 80 hours
4) CNC (Computer Numerical Control) and Injection machine: imported from Taiwan
Warranty and after-sales service
1) Warranty: 2 years, for defective one, we will replace a total new cap lamp during warranty time
2) After sales service: will deal with your complaint at first time, give you solution within 5 working days
3) Market support: we can support you to do advertisment in local magazine and provide samples with big discount for exhibition

R & D
1) We have built a team of 5 qulified engineers to get all the certificates in the world
2) Every year we invest more than 10% annual turnover in our R&D


Choose Wisdom, Choose the best quality miner cap lamp!
If you have any question, please feel free to contact me anytime!

Bicycle light new generation chargers


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