Chargers labeled as “HE2 Intelligent” typically refer to smart chargers compatible with LG HE2 18650 batteries, which are high-drain cells used in vaping, flashlights, and electronics. These chargers are designed to safely and efficiently charge lithium-ion cells with features that protect battery health and optimize performance.

Key Features:

• Battery Compatibility: LG HE2, HG2, HE4, HD2, Samsung 25R/30Q, Sony VTC series, Panasonic NCR18650 series
• Charging Type: CC/CV (Constant Current / Constant Voltage)
• Voltage Range: Input 110–240V AC; Output 3.7V
• Smart Control: MCU auto-detects battery voltage and adjusts charging mode
• Indicators:
• Red LED = Charging
• Green LED = Fully charged
• Safety Features:
• Overcharge protection
• Reverse polarity protection
• Short-circuit protection
• 0V battery activation