Overview
The LiitoKala Lii-PD4 is a professional-grade 4-slot charger designed for Li-ion, LiFePO4, IMR, and NiMH/NiCd rechargeable batteries. It supports AC 110–240V and DC 12V/1A input, offering flexible use at home or on the go. With independent charging channels, multi-chemistry support, and up to 2000mA fast charge, the Lii-PD4 ensures efficient, balanced, and safe charging for a wide range of cylindrical cells.
Main Features
- Dual power input: AC 110–240V and DC 12V/1A
- Supports Li-ion, IMR, LiFePO4, and NiMH/NiCd chemistries
- Independent charging for four slots with real-time monitoring
- Selectable output voltages:
- 4.20V for Li-ion
- 4.35V for IMR
- 3.65V for LiFePO4
- 1.48V for NiMH/NiCd
- Variable current modes:
- 2000mA ×1 (Slot 4 only)
- 1000mA ×2
- 500mA ×3 / ×4
- Automatic detection of battery type and charging status
- Built-in microprocessor control for stable operation
- Full protection system: reverse polarity, overcharge, short circuit, and thermal regulation
- Durable, compact EU-style construction for professional and personal use
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LiitoKala |
| Model | Lii-PD4 |
| Type | 4-Slot Smart Battery Charger |
| Input Voltage | AC 110–240V 50/60Hz; DC 12V / 1A |
| Output Voltage | 4.20V (Li-ion); 4.35V (IMR); 3.65V (LiFePO4); 1.48V (NiMH/NiCd) |
| Output Current | Li-ion/IMR/LiFePO4: 2000mA ×1 (slot 4), 1000mA ×2, 500mA ×3/×4; NiMH/NiCd: 1000mA ×2, 500mA ×3/×4 |
| Supported Battery Types | Li-ion, LiFePO4, IMR, NiMH, NiCd |
| Compatible Sizes | 26650, 21700, 20700, 18650, 18490, 18350, 17670, 17500, 16340 (RCR123), 14500, 10440, AA, AAA, SC, C |
| Charging Control | Independent microprocessor-controlled slots |
| Protection | Reverse polarity, short circuit, overcharge, temperature control |
| Dimensions | 147 × 100 × 35 mm |
| Weight | 320 ±1 g |
| Carton Quantity | 40 pcs |
| Carton Size | 52.5 × 32 × 32.5 cm |
Applications
Primary Uses
Ideal for charging Li-ion, LiFePO4, and NiMH/NiCd batteries used in flashlights, cameras, vape devices, power tools, and RC equipment.
Extended Benefits
The AC/DC dual input design offers versatility for both home and mobile environments. High-current output up to 2000mA supports quick charging of large-capacity cells such as 26650 and 21700.
Compatibility / Upgrade
Compatible with all LiitoKala rechargeable batteries and suitable for users requiring a multi-chemistry, multi-slot charger with intelligent safety controls.
Product FAQ
Which battery chemistries does the Lii-PD4 support?
It supports Li-ion (4.2V), IMR (4.35V), LiFePO4 (3.65V), and NiMH/NiCd (1.48V) batteries.
Can I charge four batteries at once?
Yes, the charger allows independent charging of up to four batteries simultaneously.
What is the maximum charging current?
The charger provides up to 2000mA for one battery (slot 4) or 1000mA ×2 / 500mA ×4 for multi-battery operation.
Does it work with both AC and DC input?
Yes, it supports AC 110–240V for standard use and DC 12V/1A for mobile or automotive setups.
What safety features are included?
The Lii-PD4 includes reverse polarity, short circuit, overcharge, and temperature control protection for safe and reliable charging.
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