Cart 0
Nitecore Intellicharger I4 Li-ion/NiMH Battery 4-slot Charger

Nitecore Intellicharger I4 Li-ion/NiMH Battery 4-slot Charger

Add to wishlist

New Nitecore I4 battery charger is a universal, smart-charger compatible with almost all types of rechargeable batteries. It is a new version of I4. You can charge at up to 1.5A in one slot, which halves your waiting time.

140mm x 94.8mm x 37mm 


AC 100~240V 50/60Hz 0.25mA(max) 10W
DC 9~12V 1A


4.35V±1%/4.2V±1%/ 3.7V±1%/1.48V±1%
1.5A×1/0.75A ×2/0.5A ×2/0.375A ×4

Compatible with

10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500,

13650, 14350, 14430, 14500, 14650, 16500, 16340(RCR123),
16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500,18650,
18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650


  • Capable of charging 4 batteries simultaneously
  • 100% charging acceleration
  • Active current distribution technology
  • Expanded compatibility to support 3.7V and 4.35V batteries
  • IMR battery restoration
  • Automatic detection of non-rechargeable batteries
  • Automatic current selection based on battery capacity
  • Automatic adoption between three charging modes (CC, CV and dV/dt): Optimal -dV/dt charging for Ni-MH/Ni-Cd batteries and charging program optimized for IMR batteries
  • Reverse polarity prevention and short circuit prevention
  • Overcharging timeout protection and over-discharged battery activation
  • Automatic intelligent temperature control and protection
  • Uncluttered and concise design, artisan craftsmanship and comprehensive power compatibility,
    Compatible with 1.2V, 3.7V, 4.2V, 4.35V batteries
  • Terminating threshold for battery voltages and charging current can be set independently for each individual slot
  • Automatically detects battery power status and displays charging progress
  • Designed for optimal heat dissipation, made from fire resistant, flame retardant PC materials, certified by RoHS, CE, FCC and CEC
    Power on: Connect the NEW i4 to an external power source (such as vehicle adaptor, power socket) with its charging cord.
    Battery placement: Put one battery in each independently-controlled slot according to the polar mark on the charger.
    Battery identification: All Four LEDs indicators will be lit when Lithium batteries are placed in, two lower LEDs will be lit
    when Ni-MH batteries are placed in. Charging begins in two seconds.
    Battery inspection and error reporting: The NEW i4 automatically distinguishes rechargeable batteries from
    non-rechargeable batteries. It automatically reports errors when non-rechargeable Lithium batteries are inserted, or batteries
    are short-circuited or inserted backward, all four LED indicators will blink, and the charging process will be halted.
    (1) The non-rechargeable Lithium battery detection is an ancillary function.
    a. The main purpose of this function is to identify completely discharged CR123 batteries in case that such batteries
    are inserted for charging, which could lead to explosion.
    b. Due to the diversity of battery chemicals, the charger cannot detect all non-rechargeable batteries. Please do not:
    Insert any NON chargeable batteries in the charger.

    Smart charging: The NEW i4 adopts the appropriate charging currents based on battery types and capacities. Whilst the option to adjust the current is also available. The NEW i4 is compatible with:
    1) 3.7V Li-ion rechargeable batteries
    2) 3.8V Li-ion rechargeable batteries
    3) 1.2V Ni-MH/Ni-Cd rechargeable batteries
    4) 3.2V LiFePO4 batteries
    During the charging process, the three indicator LEDs indicate the batteries’ status.

The following guidelines should be strictly followed with regard to your batteries:

1. Only recharge these devices with the intended charging cable or adapter. Using chargers with incorrect voltage or current can cause a fire or catastrophic failure.
2. Never leave a charging battery unattended.
3. Never charge a battery overnight while you sleep.
4. Never leave a battery on your charger longer than necessary. When it is full, unplug your charger and remove the battery. Leaving a battery on charge when it is full will degrade its performance and may result in a fire.


Share this Product

More from this collection