LiitoKala Lii-CH2 Smart Universal LCD Fast Battery Charger

The LiitoKala Lii-CH2 is an intelligent, versatile battery charger designed to quickly and safely power up a wide range of rechargeable batteries. Featuring a clear LCD display, it provides real-time charging status for each slot.

Key Features:

• Universal Compatibility: Charges multiple battery types including Li-ion (3.7V/3.8V, 1.5V), LiFePO4 (3.2V), NiMH, and NiCd (1.2V).
• Unique 1.5V Li-ion Charging: One of its standout features is the ability to charge 1.5V Li-ion batteries (converting 4.2V to 1.5V), perfect for specialized AA/AAA types.
• Dual Charging Modes: Offers selectable charging currents of 500mA or 1000mA (for most battery types), ensuring optimal charging speeds. 1.5V Li-ion batteries default to 500mA.
• Smart Battery Recognition: Automatically detects Li-ion 3.7V, NiMH/NiCd 1.2V, and 1.5V Li-ion batteries. Manual selection available for LiFePO4 3.2V and IMR 3.8V.
• Advanced Safety Protections: Built-in safeguards against overcharging, over-discharging, short circuits, and reverse polarity. It can even intelligently identify faulty batteries.
• 0V Activation Function: Capable of activating deeply discharged batteries (not between 1.65V and 2.20V).
• USB Powered: Convenient USB 5V 2.0A (minimum) input, making it easy to power with common adapters.
• LCD Display: Clear digital screen shows charging percentage, voltage, and current for each independent slot.

Compatible Battery Types & Sizes:

• Li-ion / IMR / LiFePO4: 26650, 21700, 20700, 18650, 18490, 18350, 17670, 17500, 16340 (RCR123), 14500, 10440
• NiMH / Ni-Cd: AA, AAA, SC, C

Technical Specifications:

• Input: USB 5.0V 2.0A (min)
• Output Voltage:
  • Li-ion: DC 4.20V
  • IMR: DC 4.35V
  • LiFePO4: DC 3.65V
  • NiMH/Ni-Cd: DC 1.48V
• Output Current:
  • Li-ion/IMR/LiFePO4: 1000mA*2, 500mA*2
  • NiMH/Ni-Cd: 1000mA*2, 500mA*2
  • Cut-off Current: 100mA
• Standby Current: <50mA
• Dimensions: 139mm (L) × 70mm (W) × 35.0mm (H)
• Weight: 112g (excluding data cable)

Important Warnings:

1. This charger is designed for cylindrical lithium-ion (3.7V/3.8V), lithium iron phosphate (3.2V), nickel-hydrogen/nickel-cadmium (1.2V), and 1.5V Li-ion batteries.
2. Always refer to the battery's recommended charging current and do not exceed it.
3. Use a 5.0V DC adapter with at least 2.0A output current.
4. Charger may generate heat during operation; keep it out of reach of children.
5. Unplug power and remove batteries when not in use.
6. For indoor use at room temperature only.
7. Product testing data is for reference; use professional instruments for precise measurements.