Combo: NITECORE E4K Next generation Flashlight - 4400 Lumens

Nitecore NL2140 21700 4000mAh Battery, NL2150HPR 5,000mAh Battery

& UMS2 Intelligent Charger & Eco-Sensa USB Cord

Equipped with 4 x CREE XP-L2 V6 LEDs with a lifespan of 50,000 hours, the NITECORE E4K is able to emit a blazing output of 4,400 lumens from a palm sized body with a max peak beam intensity of 11,100cd and a max throw of 211 meters, ideal for EDC (Everyday Carry), trekking, camping and more. The independently controlled quadruple LEDs are powered by a constant current circuit to provide a durable usage with guaranteed safety.

The ultra compact and lightweight body of the E4K provides convenient and flexible usage and is constructed with a CNC machined unibody design, featuring lightweight, solidity and excellent heat dissipation. The anti-skid knurling is ideal for long term carry or operation. The cooling fins are designed to reduce weight and enable quick heat dissipation. The tail stand capability offers hands-free operation to be placed on a flat surface.

With the NL2150HPR battery (5,000mAh) included, the E4K is recommended to be powered by 1 x 21700 battery (discharge current over 15A) while compatible with 2 x CR123 / RCR123 batteries. It provides 700 hours ultra long runtime for a consistent usage of 30 days on ULTRALOW. The integrated ATR technology regulates the output of the E4K according to the working condition and ambient environment to maintain the optimal performance.

Specially designed for outdoor applications, the one hand operable side switch of the E4K has a wearproof silicone cover which is friendly for glove users. With 5 brightness levels, 3 special modes and dual user modes available to offer direct access to TURBO/STROBE, it serves as your best lighting tool for multiple scenarios.

You can be easily informed of the power level with the patented power indicator. The included two-way clip also enables additional carrying ways to be clipped in the pocket, the backpack or the belt.

Features & Specifications:

• Utilizes 4 x CREE XP-L2 V6 LEDs with a max output of 4,400 lumens
• An optical system combined with crystal coating and "Precision Digital Optics Technology" (PDOT)

• Maximum peak beam intensity of 11,100cd and maximum throw of 211 meters

• Highly efficient constant current circuit provides a stable output for up to 700 hours

• One side switch specially designed for outdoor applications controls 5 brightness levels and 3 special modes

• Strobe mode uses randomly changing frequencies for stronger dizzying effects

• A power indicator beneath the side swith indicates the remaining battery power

• The power indicator can display the battery voltage

• Nitecore 21700 rechargeable Li-ion battery (NL2150HPR 5,000mAh) included

• Incorporated Advanced Temperature Regulation (ATR) module 

• Electronic reverse polarity protection

• Optical lenses with double-sided scratch-resistant coating

• Constructed from aero grade aluminum alloy

• HAIII military grade hard-anodized finish

• Tail stand capability

• LED: 4 x CREE XP-L2 V6
• Power Source: 1 x 21700, 2 x CR123, 2 x RCR123
• Max Output: 4.400 Lumens
• Max Beam Distance: 211 m
• Max Beam Intensity: 11,100 cd
• Max Runtime: 700 h 0 m (29.16 d)
• Reflector: SMO
• Special Modes: Location Beacon, SOS, Strobe
• Beam color: White Light
• Activity: Gear, Search, Outdoor / Camping

• Brightness Output / Runtimes / Throw distances /Using a 21700 Li-ion Battery:

  • Turbo: 4,400 lumens / 30 min* / 211 m

  • High: 1,050 lumens / 3 h 15 min / 105 m

  • Mid: 320 lumens / 7 h 30 min / 57 m

  • Low: 50 lumens / 45 h / 21 m

  • Ultralow: 2 lumens / 700 h / 3 m

  • Strobe: 4,400 lumens /- /-

  • SOS: 4,400 lumens /- /-

  • Beacon: 4,400 lumens /- /-

  • *The Turbo level is only accessible when using a 21700 rechargeable Li-ion battery with an output over 15A. It is inaccessible when using CR123/RCR123 batteries.

• Dimensions:

  • Length: 4.62" (117.56mm)

  • Head Diameter: 1.13" (28.6mm)

  • Tube Diameter: 1.02" (25.8mm)

  • Tail Diameter: 1.11" (28.1mm)

• Weight: 2.82oz (80g)

NITECORE UMS2 QC input available intelligent USB dual-slot superb charger 

UMS2 is a QC input available intellingent USB dual-slot superb charger with a total max output of 4,000 mA and a single slot max output of 3,000 mA. With LCD display for real-time charging information, it is equipped with a USB charging port for outdoor charging.

Features:

• Intelligent USB Dual-Slot Superb Charger
• QC 2.0 input available
• Capable of charging 2 batteries simultaneously and controlling each slot independently
• Up to 3,000mA charging speed in a single slot 
• 55 Minutes to Charge 80% of a 3,500 mAH battery
• Compatible with Li-ion and Ni-MH/Ni-Cd batteries with automatic detection
• Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode
• Automatic selection between 3 charging modes (CC, CV, and -dV/dt)
• Energy-efficient LCD display for real-time charging information
• Capable of manually selecting the charging cut-off voltage and the charging current
• Automatic detection of large/small capacity batteries and automatic selection of appropirate charging current
• Automatic termination upon charging completion
• Reverse polarity protection and short circuit protection
• Over-discharged battery activation
• Li-ion battery restoration
• Overtime charging protection
• Automatic detection of battery internal resistance and display of battery health
• Made from durable and fire-retardant PC materials
• Optimal heat dissipation design
• Certified by RoHS, CE, FCC, and CEC

Specifications:

• Input: DC 5V/2A 9V/2A 18W (Max)
• Output: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
• QC Mode: 3,000mA*1 (MAX), 2,000mA*2 (MAX)
• Standard Mode: 2,000mA*1 (MAX), 1,000mA*2 (MAX)
• Compatible With:

1. IMR/Li-ion/LiFePO4: 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18500, 18650, 18700, 20700, 21700, 22500, 26500, 26650, 26700
2. Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D

Dimensions:

• 5.98 in x 2.87 inx 1.57 in
• Weight - 5.56 oz 

Included In Combo:

• 1 x Nitecore 21700 Rechargeable Li-ion battery (NL2150HPR 5,000mAh)

• Nitecore NL2140 21700 4000mAh Maximum Runtime High Density Battery

• NITECORE UMS2 QC input available intelligent USB dual-slot superb charger 

• Eco-Sensa USB-C charging cable

• Clip

• Lanyard

• Spare O-ring

• Holster

• CR123 Battery Magazine