Overview
The LiitoKala Lii-L2 is a compact dual-channel Li-ion battery charger designed for safe and efficient charging of multiple cylindrical lithium cells. It offers automatic protection functions, two current settings, and wide compatibility for 3.7V Li-ion batteries from 10440 to 26650 size.
Main Features
- Compatible with most Li-ion cells (3.7V) including 26650, 18650, 14500, and 10440
- Dual independent charging channels for simultaneous use
- Selectable charge current: 500mA or 1000mA
- Built-in reverse polarity, overcharge, and short-circuit protection
- Automatic charging detection and cutoff for battery safety
- Micro USB DC 5V/1A input for universal use
- Compact and durable design for daily or workshop use
- LED indicators show charging progress and status
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LiitoKala |
| Model | Lii-L2 |
| Type | Li-ion Battery Charger |
| Supported Chemistries | Li-ion (3.7V) |
| Supported Battery Sizes | 26650, 22650, 18650, 18490, 18350, 17670, 17500, 17355, 16340, 14500, 10440 |
| Input Voltage | DC 5V / 1A |
| Charge Current | 500mA / 1000mA |
| Protection Features | Reverse polarity, short circuit, overcharge |
| Output Slots | 2 independent channels |
| Weight | 90g ±1g |
| Size | 134 × 84 × 32mm |
| Packaging | 114pcs/box (45.5 × 32.5 × 30cm) |
Applications
Primary Uses
Ideal for charging Li-ion batteries used in flashlights, vape devices, power banks, and portable electronics.
Extended Benefits
Designed for users needing dual-slot flexibility with accurate charging control and reliable protection for daily charging routines.
Compatibility / Upgrade
Fully compatible with all LiitoKala 3.7V Li-ion cells, including the 18650, 26650, and 14500 series. Works seamlessly with LiitoKala battery testers and protection boards.
Product FAQ
What types of batteries can the Lii-L2 charge?
It supports 3.7V Li-ion rechargeable batteries such as 26650, 18650, 14500, and 10440.
Can it charge two batteries at once?
Yes, the dual-slot design allows independent charging of two batteries simultaneously.
What charging current options are available?
The Lii-L2 offers 500mA and 1000mA charge modes for flexible use depending on cell capacity.
Does it include safety protection?
Yes, it has reverse polarity, overcharge, and short-circuit protection built in.
Does this model provide USB output for devices?
No, the Lii-L2 is a dedicated charger and does not include USB power output.
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