NITECORE NL1840AW ALL-WEATHER (18650 - 4000MAH - 10A)

A 4,000mAh protected 18650 with 10A discharge rated to -40°C and IPX6 water resistance.

KEY FEATURES:

• 4,000mAh / 14.4Wh capacity, approximately four times a CR123A
• Holds over 80% of capacity at -40°C (-40°F)
• Rated for altitudes up to 10,000m
• IPX6 water resistance against rain, snow and spray
• 10A maximum continuous discharge for high-output lights
• Protected 18650 button-top with multi-layer safety system
• ≥500 full charge cycles
• Fits UT6, HC60 UHE, HC65 UHE, MT2C Pro and TrailSight

DESIGN & SAFETY:

• Purpose-built protected circuit with overcharge, over-discharge and short-circuit protection
• High-power MOS-FET regulation for efficiency
• Internal pressure-relief valve
• Nickel-plated steel end protectors
• Injection-moulded positive terminal

TECHNICAL SPECIFICATIONS:

Form Factor: Protected 18650, button-top

Capacity: 4,000mAh

Nominal Voltage: 3.6V

Energy: 14.4Wh

Chemistry: Li-ion (rechargeable)

Charging: External 18650 charger required

Energy Density: 266mWh/g

Cycle Life: ≥500 full charge cycles

Dimensions: 69.8 x 18.6mm (2.75 x 0.73")

Weight: 51g (1.80 oz)

Certifications: CE and additional global certifications

IDEAL FOR:

• Cold-weather outdoor activities and mountaineering
• High-output lights requiring sustained 10A discharge
• Snow sports and winter hiking
• Emergency kits and everyday carry
• Extended trips in demanding conditions

Sold per UNIT.