
Efest LUC V4 Elite HD LCD 4 Channel Battery Charger
Take your charging experience to the next level with the Efest LUC V4 Elite HD LCD 4-Channel Battery Charger. An upgraded version of the classic LUC V4, this charger features an expanded HD LCD display and advanced functionalities designed to streamline battery management. Whether you’re a tech enthusiast or a professional, the LUC V4 Elite provides precision and convenience with its real-time monitoring of capacity, current, and voltage. Its fast-charging capability and wide compatibility make it the ultimate solution for lithium-ion and NiMH/Ni-Cd batteries.
Key Features:
- Enhanced HD LCD Display: A larger, high-definition screen offers real-time insights into battery capacity, charging current, and voltage, providing precise control over the charging process.
- Customizable Charging Rates: Select from multiple modes including 0.25A, 0.5A, 1.0A, and 2.0A for lithium-ion batteries, and 0.25A or 0.5A for NiMH/Ni-Cd batteries to suit your specific needs.
- Rapid Charging Capability: Features 2A fast charging for high-capacity lithium batteries in slots 1 and 4, reducing downtime without compromising battery health.
- Wide Compatibility: Supports a range of battery types and sizes, including 10440, 14500, 18650, 21700 lithium batteries, as well as A, AA, AAA, SC, and C NiMH/Ni-Cd batteries.
- Advanced Safety Features: Includes a low-voltage warning and automatic cut-off to prevent overcharging, ensuring safe and reliable operation.
Battery Compatibility:
Compatible with:
- 3.6V/3.7V Lithium-Ion IMR Batteries – 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22650, 25500, 26500, 26650.
- NiMH/NiCd 1.2V batteries – A, AA, AAA, SC, C.
Technical Specifications:
- Input: AC 100V-240V 50/60Hz
-
Output:
- Li-ion: 4.2V = 4x0.25A / 4x0.5A / 4x1.0A / 2x2.0A
- NiMH/Ni-Cd: 1.5V = 4x0.25A / 4x0.5A
- Auto Cutoff Voltage: 4.20V ± 0.05V
- DC Input Power: DC 12V 2A
- Battery Compatibility: ✔ 18650, ✔ 20700, ✔ 21700
- AC Input: Standard USA power plug
What’s in the Box:
- Efest LUC V4 Elite HD LCD battery charger
- AC/DC Adapter
- Scratch-off validation serial number
- User Manual (in multiple languages)
- Warranty Service Card

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Efest LUC V4 Elite HD LCD 4 Channel Battery Charger
Take your charging experience to the next level with the Efest LUC V4 Elite HD LCD 4-Channel Battery Charger. An upgraded version of the classic LUC V4, this charger features an expanded HD LCD display and advanced functionalities designed to streamline battery management. Whether you’re a tech enthusiast or a professional, the LUC V4 Elite provides precision and convenience with its real-time monitoring of capacity, current, and voltage. Its fast-charging capability and wide compatibility make it the ultimate solution for lithium-ion and NiMH/Ni-Cd batteries.
Key Features:
- Enhanced HD LCD Display: A larger, high-definition screen offers real-time insights into battery capacity, charging current, and voltage, providing precise control over the charging process.
- Customizable Charging Rates: Select from multiple modes including 0.25A, 0.5A, 1.0A, and 2.0A for lithium-ion batteries, and 0.25A or 0.5A for NiMH/Ni-Cd batteries to suit your specific needs.
- Rapid Charging Capability: Features 2A fast charging for high-capacity lithium batteries in slots 1 and 4, reducing downtime without compromising battery health.
- Wide Compatibility: Supports a range of battery types and sizes, including 10440, 14500, 18650, 21700 lithium batteries, as well as A, AA, AAA, SC, and C NiMH/Ni-Cd batteries.
- Advanced Safety Features: Includes a low-voltage warning and automatic cut-off to prevent overcharging, ensuring safe and reliable operation.
Battery Compatibility:
Compatible with:
- 3.6V/3.7V Lithium-Ion IMR Batteries – 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22650, 25500, 26500, 26650.
- NiMH/NiCd 1.2V batteries – A, AA, AAA, SC, C.
Technical Specifications:
- Input: AC 100V-240V 50/60Hz
-
Output:
- Li-ion: 4.2V = 4x0.25A / 4x0.5A / 4x1.0A / 2x2.0A
- NiMH/Ni-Cd: 1.5V = 4x0.25A / 4x0.5A
- Auto Cutoff Voltage: 4.20V ± 0.05V
- DC Input Power: DC 12V 2A
- Battery Compatibility: ✔ 18650, ✔ 20700, ✔ 21700
- AC Input: Standard USA power plug
What’s in the Box:
- Efest LUC V4 Elite HD LCD battery charger
- AC/DC Adapter
- Scratch-off validation serial number
- User Manual (in multiple languages)
- Warranty Service Card

Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Take your charging experience to the next level with the Efest LUC V4 Elite HD LCD 4-Channel Battery Charger. An upgraded version of the classic LUC V4, this charger features an expanded HD LCD display and advanced functionalities designed to streamline battery management. Whether you’re a tech enthusiast or a professional, the LUC V4 Elite provides precision and convenience with its real-time monitoring of capacity, current, and voltage. Its fast-charging capability and wide compatibility make it the ultimate solution for lithium-ion and NiMH/Ni-Cd batteries.
Key Features:
- Enhanced HD LCD Display: A larger, high-definition screen offers real-time insights into battery capacity, charging current, and voltage, providing precise control over the charging process.
- Customizable Charging Rates: Select from multiple modes including 0.25A, 0.5A, 1.0A, and 2.0A for lithium-ion batteries, and 0.25A or 0.5A for NiMH/Ni-Cd batteries to suit your specific needs.
- Rapid Charging Capability: Features 2A fast charging for high-capacity lithium batteries in slots 1 and 4, reducing downtime without compromising battery health.
- Wide Compatibility: Supports a range of battery types and sizes, including 10440, 14500, 18650, 21700 lithium batteries, as well as A, AA, AAA, SC, and C NiMH/Ni-Cd batteries.
- Advanced Safety Features: Includes a low-voltage warning and automatic cut-off to prevent overcharging, ensuring safe and reliable operation.
Battery Compatibility:
Compatible with:
- 3.6V/3.7V Lithium-Ion IMR Batteries – 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22650, 25500, 26500, 26650.
- NiMH/NiCd 1.2V batteries – A, AA, AAA, SC, C.
Technical Specifications:
- Input: AC 100V-240V 50/60Hz
-
Output:
- Li-ion: 4.2V = 4x0.25A / 4x0.5A / 4x1.0A / 2x2.0A
- NiMH/Ni-Cd: 1.5V = 4x0.25A / 4x0.5A
- Auto Cutoff Voltage: 4.20V ± 0.05V
- DC Input Power: DC 12V 2A
- Battery Compatibility: ✔ 18650, ✔ 20700, ✔ 21700
- AC Input: Standard USA power plug
What’s in the Box:
- Efest LUC V4 Elite HD LCD battery charger
- AC/DC Adapter
- Scratch-off validation serial number
- User Manual (in multiple languages)
- Warranty Service Card






















