- Stock: In Stock 1-3 days
- Brand: NITECORE
- CODE: TC-0010928
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Description
Rechargeable Li-ion Battery - Nitecore WLB40 4000mAh
Nitecore WLB40 4000mAh (14.4Wh) rechargeable Li-ion battery with USB-C charging port. Designed for the Nitecore NWH20 headlamp and professional equipment
The Nitecore WLB40 4000mAh (WLB40) rechargeable Li-ion battery is designed to provide reliable and continuous power to professional work lights, such as the Nitecore NWH20 headlamp. It is an ideal choice for technicians, construction workers, equipment maintenance professionals, and professionals who require consistent power during long shifts.
It is manufactured using Li-ion NMC chemistry, offering a high energy capacity of 14.4Wh and long service life. For maximum durability and safety during use, the battery is manufactured by SYSMAX Innovations Co., Ltd., maintaining Nitecore's strict quality standards.
Its design incorporates an integrated USB-C charging port, allowing it to be recharged directly without the need for an external charger. With compact dimensions (80.5mm length, 24mm diameter) and a weight of just 64g, it offers easy transport and quick replacement in the field.
Main Features & Benefits
- High 4000mAh Capacity: Ensures long runtime in demanding professional applications.
- Direct USB-C Charging: Easily recharge the battery with a USB-C cable without requiring a separate battery charger.
- Li-ion NMC Chemistry: Provides a stable 3.6V voltage and high energy output (14.4Wh).
- Compact & Lightweight Construction: Weighing just 64 grams for easy transport as a spare battery.
- Professional Equipment Compatibility: Specifically designed for the Nitecore NWH20 professional work light.
Technical Specifications
| Manufacturer / Brand | Nitecore (SYSMAX Innovations Co., Ltd.) |
| Model / Product Code | WLB40 / 9060110894 |
| EAN Code | 6952506498840 |
| Battery Type | Rechargeable Li-ion NMC |
| Capacity | 4000mAh / 3.6V (14.4Wh) |
| Charging Port | Integrated USB-C |
| Length | 80.5mm ± 0.3mm |
| Diameter | 24mm ± 0.3mm |
| Weight | 64g |
| Compatibility | Nitecore NWH20 & compatible Nitecore devices |
Care & Maintenance Instructions
- Charging: Use a quality USB-C cable and a standard 5V charging power supply.
- Storage: Store the battery in a cool and dry place, away from direct sunlight.
- Protection: Avoid immersion in water and contact between the terminals and metal objects.
Who Is It For?
- Professionals & Technicians: For those using the Nitecore NWH20 work light and needing a second battery for continuous operation.
- Construction & Maintenance Workers: For those who need immediate USB-C recharging in the vehicle or at the workplace.
- Nitecore Equipment Users: For those looking for an authentic high-capacity replacement battery.
Frequently Asked Questions (FAQ) About the Nitecore WLB40 4000mAh
1. Does the Nitecore WLB40 battery require an external charger?
No, the battery features an integrated USB-C port and can be charged directly using a cable.
2. Which devices is the WLB40 battery compatible with?
It is specifically designed for the Nitecore NWH20 work light and compatible Nitecore devices.
3. What are the weight and dimensions of the battery?
It has a length of 80.5mm, a diameter of 24mm, and weighs 64 grams.
4. What battery chemistry does it use?
It uses Li-ion NMC technology with a voltage of 3.6V and a capacity of 4000mAh (14.4Wh).
5. Can I carry it as a spare battery for work?
Yes, thanks to its low weight of 64g and USB-C charging capability, it is an ideal spare power source.
Tactical Corner Tip
The Nitecore WLB40 4000mAh rechargeable battery ensures that your lighting equipment never runs out of power. Practical Use Tip: By carrying a second fully charged WLB40 battery during your shift, you can quickly replace it in the Nitecore NWH20 and recharge the depleted battery via USB-C using a power bank or vehicle power source, ensuring uninterrupted operation.
Do you have questions about Nitecore batteries and lights? Call us: +30 28210 87 733.
Choose the Nitecore WLB40 4000mAh battery for reliable power and convenient USB-C charging for your professional equipment.
Product Information Confirmation: The technical specifications, capacity (4000mAh / 14.4Wh), voltage (3.6V), dimensions (80.5mm x 24mm), weight (64g), Li-ion NMC chemistry, manufacturer (SYSMAX), and compatibility with the Nitecore NWH20 work light were 100% confirmed.
