The Efest Lush Q4 Battery Charger is designed to charge 18650, 20700, and 26650 batteries with four independent channels, each with individual monitoring. It stops charging automatically at 4.2 volts and includes overcharge, short circuit, and reverse polarity protection. Constructed with piano wire springs, it supports up to 15,000 charging cycles. The hard chromium-plated charging plates ensure durability, and LED indicators display real-time charging status.

Specifications include three fast charge modes (0.5A, 1.0A, 2.0A), automatic charging adjustments based on the number of batteries, and an AC input power of 100-240V 50/60Hz. Compatible with battery sizes 10400, 14500, 14650, 16340, 16500, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 22650, 26500, and 26650.

Warning: Misusing or mishandling lithium-ion batteries can pose serious risks. They should not be used outside of a fully protected battery pack. Never exceed the battery’s true continuous current rating and ensure the plastic wrap and top insulating ring remain intact.

• 3 Fast Charge Modes: Select Between 0.5A,1.0A & 2.0A
• Constructed with Quality Piano Strings
• Easy to use No Button Design
• Automatic 2.0A Charging for 1 x Battery
• Automatic 1.0A Charging for 2 x Batteries
• Automatic 0.5A Charging for 3 x or 4 x Batteries
• AC Input Power: AC 100-240V 50/60Hz
• Auto Cut-Off Voltage 4.20
• 4-Slot Battery Charger
• Over Voltage Protection
• Short-Circuit Protection
• Reverse Polarity Protection
• Independent Battery Slot Monitors
• Low Resistance Steel Cathodes
• Hard Chromium Plating
• Precise Charging Voltage
• 15,000+ Times Spring Testing Quality Warranty
• Compatible with: 10400, 14500, 14650, 16340, 16500, 17650, 17670, 18350, 18490,18500, 18650, 20700, 22650, 26500 and 26650

• 1 x Efest Lush Q4 4-Slot Battery Charger
• 1 x AC Wall Adapter