LiitoKala Lii-M4 Smart Battery Charger LCD – 4-Slot USB for 18650 AA AAA Li-ion

Take full control of your battery charging with the LiitoKala Lii-M4 – a powerful 4-slot charger built for serious users who demand flexibility, precision, and safety. Featuring USB Type-C input, intelligent charge management, and a bright LCD screen, the Lii-M4 makes it easy to monitor and maintain everything from standard AA batteries to high-capacity lithium cells.

Features:

• LCD Display: Monitor voltage, current, capacity, and time for each battery slot in real-time.

• Multiple Charging Modes: Choose from CHARGE and TEST modes to suit your battery maintenance needs.

• Independent Channels: Each of the four slots operates independently, allowing for simultaneous charging of different battery types and sizes.

• USB Output Function: Utilise the charger as a power bank with the 5V/1000mA USB output.

• Safety Protections: Built-in safeguards against overcharging, over-discharging, short circuits, and reverse polarity.

Specifications:

• Model: LiitoKala Lii-M4

• Input Power: Type-C DC 5V/2A

• USB Output: 5V/1000mA

• Charging Current:

  • Lithium Batteries: 4.20V at 500mA×4 / 1000mA×2

  • NiMH Batteries: 1.48V at 500mA×4

• Discharge Current: 500mA

• Compatible Battery Types:

  • Li-ion: 26650, 22650, 18650, 21700, 20700, 18490, 18350, 17670, 17500, 17355, 16340, 14500, 10440

  • NiMH/NiCd: A, AA, AAA, SC

• LCD Display Parameters:

  • Operating Mode (CHARGE/TEST)

  • Voltage (V)

  • Current (mA)

  • Time (h)

  • Capacity (mAh)

  • Charge Percentage (%)

Package Includes:

• 1 × LiitoKala Lii-M4 Charger

• 1 × Type-C Charging Cable

• 1 × User Manual