NITECORE UMS2 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 

Nitecore NL2140 High Performance Rechargeable Battery

Next-Gen 4000mAh 21700 Battery - Improved performance and superior energy density compared to previous 18650 batteries. An ideal companion for the all new lights using this new 21700 battery platform.

Maximum Safety - The NITECORE NL2140 comes with all of the safety features, quality engineering, and more that has made NITECORE a trusted brand for rechargeable Li-ion batteries. Your expensive electronics are safe paired with an NL2140 that features a built-in pressure relief valve, high temperature resistant design, and built-in safeguards to prevent surges. This protects you from overcharging, over-discharging, as well as short-circuits.

Specifications:

Type: NL2140

Capacity: 4000mAh

Voltage: 3.6V

Continuous Discharge Current: 5A MAX

Weight: Approx. 2.57oz

Length: 2.98"

Diameter: 0.86"

Value Bundle Include:

• Nitecore UMS2 Intelligent USB Dual-Slot Superb Charger
• 2 x Nitecore NL2140 Rechargeable Batteries
• USB Charging Cable