Intelligent Battery Charger d4 E-Cig Power

What is the E‑Cig Power D4 Intelligent Charger?

The E‑Cig Power D4 Intelligent Charger is a compact and versatile multi-battery charger capable of charging up to four batteries simultaneously. It supports a wide range of battery types — from Li-ion cells used in vaping devices to Ni-MH/Ni-Cd household batteries. With its clear LCD screen, adjustable charging current (0.5 A, 1 A, or 2 A), and Micro-USB input, it is the ideal charging solution for vapers who need efficiency, portability, and smart charging features.

What is the D4 Intelligent Charger used for?

This charger is designed for users who regularly use and rotate multiple batteries and want real-time control and monitoring during charging. Whether at home or on the go, it allows for fast and safe charging, monitoring each slot independently and choosing the right current according to battery type. This protects the longevity and health of your batteries.

Why buy the E‑Cig Power D4 Charger?

• Charge 4 batteries simultaneously — faster and more convenient than single-slot chargers.
• LCD display shows the charge level for each battery slot in real time.
• Adjustable current: Choose from 0.5 A, 1 A, or 2 A depending on battery needs.
• Broad compatibility: Supports Li-ion (3.6/3.7 V) and Ni-MH/Ni-Cd (1.2 V) batteries of multiple sizes.
• Compact and portable: Lightweight design and Micro‑USB power input make it ideal for travel.
• USB power input (5 V/2 A): Use any standard phone charger (not included).
• Safe and efficient: Delivers a full charge in about 3 hours, preserving battery quality.

Technical features of the D4 Intelligent LCD Charger

• Slots: 4 independent charging bays with spring-loaded contacts.
• Supported battery types:
  • Li-ion 3.6/3.7 V: 10440, 14500, 14650, 18350, 18490, 18500, 18650, 20700, 21700, 22650, 26650, 26700
  • Ni-MH / Ni-Cd 1.2 V: AAAA, AAA, AA, A, SC, C, F6
• Charging current: Selectable between 0.5 A, 1 A, and 2 A
• Display: LCD screen with per-slot charge level (1 to 4 bars)
• Power input: Micro‑USB port, 5 V/2 A
• Charging time: Approximately 3 hours for full charge
• Dimensions: Approx. 123 mm × 96 mm × 32 mm
• Weight: ~135 g
• In the box: D4 charger, Micro‑USB cable, user manual (USB-AC wall adapter not included)

Comparison with similar battery chargers

Compared to single-slot or dual-slot chargers, the D4 stands out thanks to its LCD display, wider battery compatibility, and selectable current. While smaller than high-end desktop models, it offers nearly the same functionality in a much more compact and travel-friendly form.

How to use the D4 Smart Charger

1. Plug the Micro‑USB cable into a compatible 5 V/2 A USB wall adapter (not included).
2. Insert batteries into the slots, aligning positive and negative ends correctly.
3. Use the physical buttons to select charging current per battery (0.5 A / 1 A / 2 A).
4. The LCD display will show real-time charge progress for each slot individually.
5. Once fully charged (4 bars), remove the batteries and unplug the charger.

Frequently Asked Questions about the D4 Charger

• Does it include a wall adapter?
  No. You’ll need a standard USB wall adapter (5 V/2 A) for powering the charger.
• Can I charge different battery types at once?
  Yes. It can charge Li-ion and Ni-MH/Ni-Cd batteries of various sizes simultaneously, though using similar batteries is recommended for balanced charging.
• What does the LCD show?
  The screen displays the charging progress for each battery using 1 to 4 bars.
• Is it safe for my batteries?
  Yes. With current selection and per-cell monitoring, the D4 charges efficiently and protects battery life.
• How long to charge 3 x 18650 batteries?
  Approximately 3 hours, depending on starting charge and selected amperage.

Where to buy the E‑Cig Power D4 Charger?

The D4 Intelligent Charger is available at Masquevapor, Spain’s trusted online store for vape gear and accessories. Visit www.masquevapor.com to order yours with warranty, fast shipping, and expert support.

Masquevapor also offers compatible batteries, e-liquids, chargers, and accessories — all under one roof.

Conclusion: A compact and reliable multi-battery charger

The E‑Cig Power D4 offers an excellent balance between functionality, portability, and safety. Whether you’re a vaper managing multiple 18650 cells or need to charge household batteries efficiently, this charger is a smart and affordable solution.

With its smart LCD display, flexible charging options, and USB power input, the D4 fits seamlessly into modern vaping setups — at home or on the move.