Nitecore UM4 Intelligent USB Four-Slot Battery Charger

Nitecore UM4 Intelligent USB Four-Slot Battery Charger is a new product from Nitecore brand. Nitecore specializes in the design and manufacture of high-quality illumination tools and accessories. Nitecore is also well-known brand for its battery chargers, which support various rechargeable battery types like lithium-ion, NiMH, and NiCd. These chargers often feature multiple charging slots, LCD displays, and compatibility with USB power sources. These battery chargers are commonly used to replenish the energy in rechargeable batteries, allowing them to be reused instead of disposed of after a single use. Battery chargers play a crucial role in extending the life and usability of rechargeable batteries by providing a convenient means of recharging them. These are specifically designed for rechargeable batteries, which are capable of being recharged and reused multiple times. Like Nitecore UM4 Intelligent USB Four-Slot Battery Charger, all Nitecore battery chargers feature intelligent circuitry to automatically detect your battery and apply the optimal charging current for each chemistry. This prolongs the life of your battery and gives you the quickest charge possible for your configuration. With features like automatic charging timeout, reverse polarity detection and short circuit prevent, you can rest assured your batteries will be safe throughout the charging process. Note: Refer to datasheet in the ATTACHMENTS section for more info. regd. the product. Batteries are not included in the package. Features: Intelligent USB Four-Slot Charger QC 2.0 input available Capable of charging 4 batteries simultaneously and controlling each slot independently Up to 1,500mA charging speed in a single slot 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 (LiFePO4 and 3.8V Li-ion batteries excluded) 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 appropriate 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 Package Includes:1 x Nitecore UM4 Intelligent USB Four-Slot Battery Charger1 x Micro USB Cable (0.7 meter) 1 x Warranty Card 1 x Product Manual

Specifications

Input	DC 5V/2A 9V/2A 18W (MAX)
Output	4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
QC Mode	1,500mA*1 (MAX), 1,500mA*2 (MAX), 750mA*4 (MAX)
Standard Mode	1,500mA*1 (MAX), 1,000mA*2 (MAX), 500mA*4 (MAX)
Input	DC 5V/2A 9V/2A 18W (MAX)
Output	4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
QC Mode	1,500mA*1 (MAX), 1,500mA*2 (MAX), 750mA*4 (MAX)
Standard Mode	1,500mA*1 (MAX), 1,000mA*2 (MAX), 500mA*4 (MAX)
Dimensions (L x W x H) mm	159mm×107mm×41mm
Weight (g):	232.8g
Shipping Weight	0.36 kg
Shipping Dimensions	18 × 14 × 6 cm