Efest LUC V4 USB-C charger for Li-ion batteries 3.6V - 3.7V | 4 slots LCD | 0.5A / 1A / 2A
Item number: 500414
Manufacturer: Efest
The Efest LUC V4 LCD Type-C USB charger has four intelligent, independently functioning charging bays for common Li-ion batteries (3.6 V / 3.7 V). Thanks to the USB-C power supply, it is ideal for use at home, when travelling, in the car (with a suitable USB power adapter) or on a power bank. The large LCD display shows the charge status and the current cell voltage for each slot.
Efest LUC V4 LCD charger with USB-C (Type-C) input - 4 charging slots
The batteries can be charged with either 500mA, 1000mA or 2000mA via a soft switch.
The maximum charging capacity with up to 4 A total charging current is only achieved when using a powerful 5 V / 3 A USB power supply unit (power supply unit not included).
Highlights and features
- USB-C input (DC 5V / 3A) - can be operated flexibly via USB power supply unit or power bank
- Fast charging: 2A charging slot 2 & 3 (only with suitable power supply unit)
- 4 independent charging slots with clear LCD status
- Manual charging current selection: 4×0.5A / 4×1.0A / 2×2.0A (CC)
- Automatic switch-off at 4.20 V (CV/CC) and automatic recharging at 4.10V
- Safety functions such as reverse polarity protection and overcharge protection (multi-stage protection logic)
- High-quality HD LCD display for charging current, voltage (volts) and charge status
- High-quality components for better power transmission, greater durability and safety
- Power saving mode: screen switches off after 30s
- Intelligent activation of deeply discharged batteries: for deeply discharged batteries >0.6V
- Practical and modern-looking housing
Compatible battery sizes (3.6V and 3.7V Li-ion batteries)
10440 / 16340 / 14500 / 14650 / 16650 / 18350 / 17500 / 17670 / 18500 / 18650 / 18700
Only 2 at a time:
26500 / 26650 / 22650 / 27700
(Li-ion 3.7V - 3.6V batteries not listed with max. ⌀ 27.00 mm and max. length of 78.00 mm or min. ⌀ 10.00 and min. length of 34.00 mm can also be charged).
3.6V and 3.7V Li-ion batteries
Scope of delivery
- 1× Efest LUC V4 USB-C charger (4 slots)
- 1× USB cable (USB-A to USB-C, depending on charge)
- Operating instructions / documents (depending on charge)
Note: Batteries and USB power adapter are not included in the scope of delivery.
Supplementary safety instructions.
(further safety instructions can be found under "Product safety")
- Only charge Li-Ion 3.6/3.7 V round cells. No LiFePO4/NiMH/primary cells.
- Only insert 1 battery per slot, do not tilt or "press in" batteries.
- Only operate with an intact USB-C cable and high-quality 5 V power supply unit, do not use damaged plugs/cables.
- Do not cover the charger, ensure sufficient ventilation, only operate on a non-flammable surface.
- Only charge batteries when they are at room temperature (do not charge very cold or hot batteries).
Technical data - Efest LUC V4 LCD Screen Type-C USB Charger
| Charging parameters | Value |
| AC Input Power | AC 100-240 V, 50/60 Hz |
| DC Input Power | DC 5 V / 2 A |
| DC output power | DC 5 V / 2 A |
| DC input port | USB-C (Type-C) |
| CC charging current (4×0.5 A mode) | 500 mA ± 5 % (per slot) |
| CC charging current (4×1.0 A mode) | 1000 mA ± 5 % (per slot) |
| Auto cut-off voltage (end of charge) | 4.20 V ± 0.05 V |
| Auto cut-off current | 50 mA ± 10 mA |
| CV cut-off (manufacturer's specification) | < 10 % max. current |
| Standby current | < 20.0 mA |
| Activation current (activation) | 10 mA - 50 mA |
| Ripple / load ripple (output load voltage ripple) | < 120 mV |
| Auto recharge voltage (automatic recharging) | 4.10 V ± 0.10 V |
| Operating temperature | 0 °C - 40 °C |
| Storage temperature | -40 °C - +70 °C |
Data according to manufacturer information.
Shenzhen Fest Technology Co.,ltd
Efest
Floor 8, Building C, SAR 1980 Cultural Industry park, Minfu Road
Longhua new district, Shenzhen, Guangdong
https://efestpower.com/
Luxtrim GmbH
Magnolienweg 8
63741 Aschaffenburg
Deutschland
info@luxtrim.de
Product Inquiries
Questions about the product via email
If you have further questions about the product, please contact: info@akkuteile.de
We will respond to your email within 1 business day.
You can reach our support team Monday to Friday from 9:00 AM to 3:00 PM at 06021 - 9212263
Payment Methods
PayPal - Delivery within 1–3 business days
Prepayment - Delivery within 1–3 business days after receipt of payment
Instant Bank Transfer - Delivery within 1–3 business days
Bank Transfer - Delivery within 1–3 business days after receipt of payment
Invoice - Delivery within 1–3 business days
Credit Card - Delivery within 1–3 business days
Information:
As soon as the payment is successfully received, you will automatically receive a confirmation by email.
For non-EU countries, only the net prices of the respective items apply, without German VAT. Customs fees will be charged separately. Import taxes must be paid according to the respective country's regulations.
Unless otherwise specified in the product description, delivery within Germany takes place within 1–5 days, and international deliveries within 3–9 days after order confirmation (in the case of agreed prepayment, after receipt of payment). Please note that there are no deliveries on Sundays and public holidays. In case of self-collection, we will inform you by email when the goods are ready and available for pickup. In this case, no shipping costs will be charged.
Shipping and delivery Monday – Friday
