LiitoKala Lii-M4 Smart Battery Charger – 4-Slot LCD Type-C with USB Output

Take total control of your battery charging with the LiitoKala Lii-M4 Smart Charger – the advanced 4-slot charging station built for tech enthusiasts, tinkerers, and everyday users who value precision, safety, and versatility.

Designed with a bright LCD screen, USB-C input, and real-time monitoring, the Lii-M4 supports a wide range of lithium-ion and NiMH/NiCd batteries, making it the perfect tool for maintaining optimal condition of everything from flashlights and vape batteries to camera and AA cells.

Whether you're charging, testing, or using it as a power bank, this smart charger puts power and protection at your fingertips.

Key Features:

• 4 Independent Charging Slots – Charge different battery types simultaneously

• LCD Display – View voltage, capacity, time, and charging current in real-time

• Dual Modes – CHARGE and TEST modes for full battery maintenance

• USB Output – Use as a power bank (5V/1000mA output)

• Advanced Safety – Protection against short circuit, reverse polarity, and overcharge

• Type-C Input – Efficient and modern charging via 5V/2A input

Compatible Batteries:

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

• NiMH/NiCd: A, AA, AAA, SC

Specifications:

• Model: LiitoKala Lii-M4

• Charging Current: Li-ion 4.2V at 500mA×4 / 1000mA×2, NiMH 1.48V at 500mA×4

• Discharge Current: 500mA

• USB Output: 5V/1000mA

• Display Info: Mode, Voltage, Current, Capacity, Time, Charge%

Package Includes:

• 1 × LiitoKala Lii-M4 Charger

• 1 × USB Type-C Charging Cable

• 1 × User Manual