NWB-30 4.8V Fast-Fill Portable Single Charger

The NWB-30 4.8V Single Charger (SKU: CCD116) is a rugged, compact power station engineered for charging cordless industrial and mining headlamps safely and efficiently. Purpose-built for mining tunnels, field depots, and industrial sites, this charger provides heavy-duty power management to keep critical cap lamps operational in demanding environments.

Constructed with high-impact polycarbonate material, the NWB-30 features an easy slide-in snap design utilizing high-toughness metal shrapnel to securely lock lamps in place during the charging cycle. It includes an easy-to-view charging status indicator and comprehensive circuit safety—including overvoltage, overcurrent, and short-circuit protection—automatically shutting off once the battery reaches full charge to preserve cell longevity.

Key Features:

✅ Compliance & Safety: CE, UKCA, EAC, and RoHS certified
✅ Overvoltage, overcurrent, and short-circuit protection enabled
✅ High-impact, durable polycarbonate body engineered for physical tolerance
✅ Universal AC input: 100–240V, 50–60Hz, 0.22A, 12W single phase
✅ Dedicated DC output: 4.8V / 2,000mA fast-fill charging
✅ Auto-shutoff function switches off power upon full battery charge
✅ Charge times: 5 hours for Wisdom Lamp 3 & Lamp 4; 6.5 hours for Wise Lite 2
✅ Easy-to-view charging state LED indicator
✅ Secure slide-in design with high-toughness metal retention shrapnel

📦 Package Options:

🔹 Standard Single Charger: 1x NWB-30 Charging Cradle with standard power connection
🔹 Lamp Compatibility Pack: Configured for seamless deployment with Wisdom Lamp 3, Wisdom Lamp 4, or Wise Lite 2 headlamps

NWB-30 4.8V Fast-Fill Portable Single Charger Technical Specifications:

Feature	Details
Product Model	NWB-30
SKU	CCD116
Device Type	Fast-fill Portable Single Charger for Cordless Headlamps
Housing Material	Impact-resistant Polycarbonate
Dimensions (W x D x H)	4.49" x 3.11" x 1.37" (114 mm x 79 mm x 35 mm)
Weight	0.32 lbs (148 g)
AC Input	100–240V AC, 50–60Hz, 0.22A, 12W, Single Phase
DC Output	4.8V DC, 2,000mA
Charge Time (Wisdom Lamp 3)	5.0 Hours
Charge Time (Wisdom Lamp 4)	5.0 Hours
Charge Time (Wise Lite 2)	6.5 Hours
Circuit Protection	Overvoltage, Overcurrent, Short Circuit Protection
Auto Shut-Off	Yes, switches off automatically when battery is fully charged
Status Indicator	High-visibility charge status indicator
Locking Mechanism	Easy slide-in design with high-toughness metal retention shrapnel
Certifications	CE, UKCA, EAC, RoHS

Certifications & Compliance:

🔗 CE Mark – Meets European health, safety, and environmental protection standards
🔗 UKCA – Conforms with UK statutory product safety regulations
🔗 EAC – Eurasian Conformity mark for regional industrial electrical compliance
🔗 RoHS Compliant – Certified free from restricted hazardous substances
🔗 Download Datasheet

Applications of NWB-30 4.8V Fast-Fill Portable Single Charger:

🔹 Underground Mining & Tunneling Lamp Rooms
🔹 Oil & Gas Maintenance & Turnaround Facilities
🔹 Industrial Chemical & Processing Plants
🔹 Confined Space Inspection Stations
🔹 Heavy Construction & Infrastructure Sites

What’s in the Box?

📦 1x NWB-30 4.8V Portable Single Charger Cradle
📦 1x AC Power Cable / Power Assembly
📦 1x User & Safety Manual Kit

Ordering & Shipping Details

📦 Lead Time: In stock, ships within 24–48 hours
📍 Shipping Terms: Worldwide / Expedited Options
💳 Payment Options: Credit Card, PayPal, Net 30 Terms

Related Products:

🔗 Wisdom Lamp 3 Cordless Mining Headlamp
🔗 Wisdom Lamp 4 Cordless Industrial Cap Lamp
🔗 Wise Lite 2 Cordless Industrial Cap Lamp

FAQs:

Which headlamps are compatible with the NWB-30 charger?
The NWB-30 is specifically designed for cordless headlamps including the Wisdom Lamp 3, Wisdom Lamp 4, and Wise Lite 2.

How long does it take to fully charge a lamp?
It charges the Wisdom Lamp 3 and Wisdom Lamp 4 in approximately 5 hours, and the Wise Lite 2 in approximately 6.5 hours.

Does the charger prevent overcharging?
Yes, it features integrated overvoltage, overcurrent, and short-circuit protection and automatically switches off once the battery is fully topped up.

Can this charger be used internationally?
Yes, the unit accepts universal single-phase AC input voltages from 100V to 240V at 50/60Hz.