Liitokala Single Cell x4 Charger for 18650/18500 and more

🔋 Liitokala Lii-402 Micro USB 4-Slot Battery Charger

The perfect affordable charger for your 18650, 18500, and other rechargeable cell types. You can even charge your GoPro or phone at the same time via the USB output!

📋 Specifications

Input:
Micro USB DC 5V/2A

Output Voltages:

• 1.42V
• 4.2V ±0.05V
• 3.65V ±0.05V
• 4.35V ±0.05V

Charging Current:

• 2000mA × 1 slot
• 1000mA × 2 slots
• 700mA × 3 slots
• 500mA × 4 slots

Other Specs:
Constant voltage cut-off current: < 100mAh
Standby current: < 15mAh

🔌 USB Output Function

• Open-circuit voltage: 4.9V – 5.3V (USB output is fixed to slot 4)
• Output current: 1000mA
• Voltage under load (1000mAh): 4.75V – 5.25V
• Cut-off voltage for USB discharge protection: 3.0V ±0.1V

🔄 Compatibility

• Ni-MH / Ni-Cd
• AA / AAA / A / SC sizes
• 3.7V Li-ion batteries including:
• 26650, 22650, 26500, 18650, 18490, 17670, 17500, 16340, 14500, 10440

📏 Dimensions & Weight

• Size: 112mm × 90mm × 30mm (L × W × H)
• Weight: 150g (including USB cable)

📦 Package Includes

• 1 × Liitokala Lii-402 4-Slot Battery Charger
• 1 × USB Cable

⚠️ Please Note:

Charging speed depends on your power supply.

• Tested with a 2A power adapter:
• 0.7A–1A for single-cell charging
• With 4 batteries, each slot outputs around 0.5A (500mA)
• 2A is the maximum input supported by the charger.