Overview
The LiitoKala Lii-D4 is a universal 4-slot Type-C smart charger that supports Li-ion, IMR, NiMH, NiCd, and 9V rechargeable batteries. Built with microprocessor-based control, it offers independent charging management per slot, ensuring precise voltage regulation and safe charging for a wide range of cell types and sizes.
Main Features
- USB Type-C input: DC 5V/2A for reliable and efficient charging
- Supports multiple battery chemistries: Li-ion, IMR, NiMH, NiCd, and 9V
- Independent 4-slot operation for mixed battery charging
- Constant voltage charging with cutoff current <100mA
- Multi-voltage support:
- 4.2V ±0.05V for Li-ion/IMR
- 1.42V for NiMH/NiCd
- 9.0V ±0.5V for 9V batteries
- Variable current modes:
- 1000mA ×2
- 500mA ×4
- 300mA ×4
- 85mA ×2 (for 9V batteries)
- Low standby current (<15mA) and high charging efficiency
- Comprehensive protection against short circuit, overcharge, and reverse polarity
- Compact, durable design for both professional and household use
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LiitoKala |
| Model | Lii-D4 |
| Type | 4-Slot Type-C Smart Battery Charger |
| Input Power | Type-C USB DC 5V / 2A |
| Output Voltage | 1.42V / 4.2V ±0.05V / 9.0V ±0.5V |
| Output Current | 1000mA ×2 / 500mA ×4 / 300mA ×4 / 85mA ×2 (9V) |
| Charging Method | Constant voltage, cutoff current <100mA |
| Standby Current | <15mA |
| Supported Battery Types | Li-ion, IMR, NiMH, NiCd, 9V |
| Compatible Sizes | 32650, 26650, 21700, 20700, 18650, 18490, 18350, 17670, 17500, 16340 (RCR123), 14500, 10440, AA, AAA, A, SC, C, D, 9V |
| Charging Control | Independent microprocessor channels |
| Protection | Reverse polarity, overcharge, short circuit, thermal control |
| Dimensions | 179 × 127 × 45 mm |
| Weight | 400 ±1 g |
| Carton Quantity | 27 pcs |
| Carton Size | 52.5 × 32 × 32.5 cm |
Applications
Primary Uses
Ideal for charging Li-ion and NiMH/NiCd batteries used in flashlights, toys, remote controls, cameras, and portable devices.
Extended Benefits
Supports 9V battery charging for multimeters, microphones, and smoke alarms. The USB Type-C input ensures universal compatibility and efficient power delivery.
Compatibility / Upgrade
Compatible with all LiitoKala rechargeable cells, including 18650, 26650, 14500, and 9V formats. A modern upgrade for users needing a multi-chemistry, precision-controlled charger.
Product FAQ
What battery types can the Lii-D4 charge?
It supports Li-ion, IMR, NiMH, NiCd, and 9V rechargeable batteries.
Can it charge different battery types simultaneously?
Yes, all four slots are independently managed, allowing mixed-type and mixed-size batteries to charge at the same time.
What is the maximum charging current?
The charger can deliver up to 1000mA on two slots or 500mA on four slots simultaneously.
Does it support 9V batteries?
Yes, it has two dedicated 9V channels with an output current of 85mA each.
What protections are built in?
The Lii-D4 includes reverse polarity, overcharge, short circuit, and temperature protection for safe, long-term operation.
Reviews
There are no reviews yet.