Nitecore UM4 Intelligent USB Four-Slot Battery Charger

  • Source: DC 9V/2A 18W (MAX) or 5V/2A
  • Output: 1.48V±1%, 3.7V±1%, 4.2V±1%, and 4.35V±1%
  • QC 1,500mA*1 (MAX), 1,500mA*2 (MAX), and 750mA*4 (MAX) are the modes.
  • 1,500 mA*1 (MAX), 1,000 mA*2 (MAX), and 500 mA*4 (MAX) are the standard modes.
  • Four-Slot Intelligent USB Charger QC 2.0 available for input
  • able to individually operate each slot and charge four batteries at once
  • One slot with a charging speed of up to 1,500mA
  • Detectable automatically and compatible with Li-ion and Ni-MH/Ni-Cd batteries

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  • Pick up from the IBOTS Store


  • Delivery Charges: Tamil Nadu

₹75 for parcels below 1 Kg and ₹100 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days


  • Delivery Charges: Other South India

₹125 for parcels below 1 Kg and ₹175 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days


  • Delivery Charges: North India

₹250 for parcels below 1 Kg and ₹325 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days


  • Courier delivery

Our courier will deliver to the specified address

2-3 Days

Rs. 99

  • Warranty 1 year
  • Free Returns Policy

Payment Methods:

1. Order the Product and Specify the Delivery Method

2. You Will Receive an Order Confirmation Message

3. Wait for Your Order to Arrive

4. Pick up Your Order at The Checkout Area


The Nitecore brand has a new product: the Nitecore UM4 Intelligent USB Four-Slot Battery Charger. Nitecore is an expert in designing and producing premium lighting accessories and tools. Another well-known product of Nitecore is their battery chargers, which are compatible with lithium-ion, NiMH, and NiCd rechargeable battery types. These chargers frequently have LCD screens, numerous charging slots, and USB power source compatibility.
Rechargeable batteries can be reused rather than being thrown away after a single usage by using these battery chargers to restore their energy. Because they offer a convenient way to recharge rechargeable batteries, battery chargers are essential for prolonging their useful life. These are made especially for batteries that can be recharged and used again, or rechargeable batteries.

All Nitecore battery chargers have intelligent circuitry that can recognise your battery and deliver the ideal charging current for each chemistry, just like the Nitecore UM4 Intelligent USB Four-Slot Battery Charger. By doing this, you can get the fastest charge possible for your configuration and extend the life of your battery. Your batteries will be safe during the charging process thanks to features like automatic charging timeout, reverse polarity detection, and short circuit avoid.

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  1. Intelligent USB Four-Slot Charger
  2. QC 2.0 input available
  3. Capable of charging 4 batteries simultaneously and controlling each slot independently
  4. Up to 1,500mA charging speed in a single slot
  5. Compatible with Li-ion and Ni-MH/Ni-Cd batteries with automatic detection
  6. Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode (LiFePO4 and 3.8V Li-ion batteries excluded)
  7. Automatic selection between 3 charging modes (CC, CV and -dV/dt)
  8. Energy-efficient LCD display for real-time charging information
  9. Capable of manually selecting the charging cut-off voltage and the charging current
  10. Automatic detection of large/small capacity batteries and automatic selection of appropriate charging current
  11. Automatic termination upon charging completion
  12. Reverse polarity protection and short circuit protection
  13. Over-discharged battery activation
  14. Li-ion battery restoration
  15. Overtime charging protection
  16. Automatic detection of battery internal resistance and display of battery health
  17. Made from durable and fire-retardant PC materials.
  18. Optimal heat dissipation design
  19. Certified by RoHS, CE, FCC and CEC

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