LiitoKala Lii-402 Smart Battery Charger - 4-Slot USB for 18650 AA AAA Li-ion NiMH Default Title

The LiitoKala Lii-402 is a compact, intelligent battery charger designed to safely and efficiently charge a wide variety of cylindrical rechargeable batteries. Supporting Li-ion (3.7V / 3.8V), NiMH/NiCd (1.2V), and LiFePO4 (3.2V) chemistries, it offers four independent charging slots with selectable current options (0.5A or 1A), LED indicators, and full safety protection. Featuring Micro USB input and USB output functionality, it's perfect for both home and travel use.

Features

• 4 Independent Charging Slots – Charge up to 4 batteries at once, each monitored and managed individually by a smart micro-computer system.
• Wide Battery Compatibility – Works with Li-ion, LiFePO4, NiMH, and NiCd batteries in sizes including 18650, 26650, AA, AAA, 10440, and more.
• Multiple Protections Built-In – Overcharge, over-discharge, short circuit, reverse polarity, and 0V activation safeguards ensure safe operation.
• LED Charging Indicators – Clear LED lights show charge progress (25%, 50%, 75%, 100%) and battery type.
• USB Power Output – Use the charger as a 5V/1A power bank to charge mobile devices in a pinch.

Specifications

Input:

Micro USB DC 5V / 2A

Output:

• Charging Voltage: 4.35V / 4.2V / 3.65V / 1.48V
• Charging Current: 0.5A / 1A (user selectable)
• USB Output: 5V / 1A

Battery Compatibility

• Li-ion: 10440, 14500, 16340, 17355, 17500, 17670, 18350, 18490, 18650, 22650, 26500, 26650
• NiMH / NiCd: AA, AAA, SC, A LiFePO4: 3.2V rechargeable cells

Note: Does not support 1.65V‚.85V batteries

LED Display Indicators:

• Charging level: 25% / 50% / 75% / 100%
• Battery types: NiMH (1.2V), LiFe (3.2V), Li-ion (3.7V), Li-ion High Voltage (3.85V)
• Size: 116mm (L) x 90mm (W) x 30mm (H)
• Material: Durable Plastic

Package includes

• 1x LiitoKala Lii-402 Charger
• 1x USB Type-C Charging Cable
• 1x Instruction Manual