Authentic LiitoKala lii-M4 4-Slot Cylindrical Li-ion/Ni-MH Battery Charger (US)


Free Shipping

Product Type Battery Chargers
Color Black
Power & Batteries
Plug Type US
Brand LiitoKala
Package Type Retail
Package Contents 1*Battery Charger, 1*US Plug Power Adapter
Dimensions us | metric
Depth 33 mm
Height 146 mm
Width 100 mm
Product Weight 350 g
SKU 9734159
DATE LISTED 11/23/2020
  • Lii-M4, this is a high-end intelligent fast charger, with key
    control/4-channel independent charging/battery capacity
    detection/anti-reverse connection/short circuit protection/overcharge
    protection/USB 5V1A output and battery zero-volt activation features. At
    the same time, it can automatically and timely monitor the battery
    charging and discharging and detection process.
  • Lii-M4 can
    charge a variety of different types of cylindrical lithium-ion batteries
    and nickel-metal hydride batteries, and is widely used in the battery
    charging of electronic products such as bright flashlights, power tools,
    instruments, digital cameras, etc.
  • Use Type C interface 5.0V input
  • Two optional charging currents: 500mA/1000mA
  • Battery capacity detection function
  • It can charge different specifications (18650/26650/……/AA/AAA) at the same time
  • This
    product uses an independent LCD display, working mode (CHARGE and
    TEST), battery voltage (V), working current (mA), charging time (h),
    battery capacity (mAh), battery percentage (%), etc. Parameters at a
  • In CHARGE mode, 4 channels work independently, and different charging currents can be selected to work simultaneously
  • TEST
    mode, the normal battery capacity detection process consists of three
    steps (1 first fully charge, 2 then discharge, 3 then fully charged),
    the battery capacity detection process
  • The two modes of CHARGE
    and TEST can work at the same time; set the charge capacity
    detection/normal capacity detection function independently, without
    separate discharge detection function
  • Multiple protection
    functions: overcharge and overdischarge, short circuit, 0V voltage
    activation function, (-ΔV&0ΔV), 1.65V-2.2V can not charge function,
    intelligent identification of bad batteries and reverse battery
    detection protection
  • With standard 5V/1000mA USB output function
  • USB 5V output
    • USB is only used as a 5V mobile output, and the output current is 1000mA
    • A
      lithium battery with sufficient power must be connected to channel 4
      for the USB output to be valid; at this time, 5V electronic products can
      be powered
  • DC input voltage and current: 5V/2.0A
  • Lithium battery charging current: 4.20V 500mA*4 /1000mA*2
  • Ni-MH battery charging current: 1.48V 500mA*4
  • Specifications of rechargeable batteries: 18650, 26650, 14500, AA, AAA, etc.
  • TEST discharge phase current: 500mA
  • USB output: 5V—1000mA
  • Termination method: intelligent voltage monitoring
  • Please Note:
    • This charger can only charge cylindrical lithium-ion batteries and
      nickel-hydrogen batteries, not lithium iron phosphate batteries;
    • Pay attention to the recommended charging current of the rechargeable
      battery, do not exceed the recommended current for charging;
    • Please use a suitable power adapter;
    • The charger may heat up during charging and discharging, so be careful not to get burned;
    • When you stop using, please unplug the power and unplug the battery;
    • It can only be used indoors;
    • The test data of this product is for reference only, please refer to professional instruments for actual conditions.

We'd love to help! Contact Customer Advocates.

This item is covered by FastTech's Standard Return Policy:

100% Satisfaction Guaranteed

Return for refund within: 45 days (details)
Return for replacement within: 6 months (details)

No restocking fee. Shipping charges may apply if returns are not results of FastTech's error.

Available models and parts:

head(“storefront.15.min.js”, function () {

Payments are securely processed by PayPal:

All major credit cards accepted. 100% Satisfaction Guaranteed.