Efest Efest Lush Q4 Charger

Efest LUSH Q4 4-Bay Smart Charger (For 18650, 20700, 21700 & More)
The Efest LUSH Q4 is a fast, efficient, and compact 4-bay lithium-ion charger designed for everyday use. With automatic current detection and the ability to charge four batteries simultaneously, the Q4 makes battery charging simple and safe. Whether you’re charging 18650s, 20700s, or 21700s, this charger offers performance, protection, and reliability.

LED indicators show each battery’s charging progress, while the Q4’s smart circuitry adjusts charging speed based on how many slots are in use—0.5A × 4, 1A × 2, or 2A × 1. It includes essential safety protections and features auto-stop and auto-recharge functionality for optimal battery care.

Battery Safety Warning:
Only use this charger with rechargeable lithium-ion batteries. Never attempt to charge non-rechargeable or damaged batteries. Always charge in a fire-safe area, never leave batteries charging unattended, and follow all lithium battery safety practices. Misuse may result in fire, injury, or property damage. Buyer assumes all responsibility for safe use.

Specs & Features:

• Input: AC 100–240V 50/60Hz
• Charging Current: 0.5A × 4, 1A × 2, or 2A × 1
• Supported Chemistries: 3.6V/3.7V Li-ion (IMR, INR, ICR)
• Compatible Battery Sizes: 10440, 14500, 16340, 17350, 17500, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22650, 26650
• Safety Protections: Overcharge, over-discharge, short circuit, over-voltage, reverse polarity, auto cutoff, auto recharge
• LED Indicators: Shows charging status per bay
• Construction: Chromium-plated steel contacts, piano wire springs (15,000+ cycle rating)
• Operating Temp: 0°C to 40°C

Package Includes:

• 1 x Efest LUSH Q4 Charger
• 1 x Wall Power Cable
• 1 x User Manual

A dependable, plug-and-play 4-slot charger ideal for vapers, flashlight users, and hobbyists who need fast and safe charging without the fuss.