Description
The LitoKala Lii-M4 is a smart universal battery charger designed for charging multiple rechargeable cylindrical batteries. It features 4 independent charging slots, an LCD display, and intelligent charging control for convenient and reliable battery charging.
With Type-C 5V DC input and support for various popular battery sizes, the Lii-M4 is suitable for DIY battery builders, electronics enthusiasts, workshops, and everyday rechargeable battery users.
⭐ Key Features
- 4 Independent Charging Slots
- Smart MCU-controlled charging
- Clear LCD Digital Display
- Displays charging status and battery information
- Supports multiple cylindrical rechargeable batteries
- Type-C 5V DC Input
- Charging current up to 1000mA per channel, depending on charging mode and battery
- Compact and easy-to-use design
- Suitable for home, workshop and DIY applications
🔋 Compatible Battery Sizes
The LitoKala Lii-M4 supports various cylindrical rechargeable battery sizes, including:
26650, 22650, 21700, 18650, 17500, 18340, 17335, 16340 (RCR123), 14500, 14650, 18440, AA, AAA, C
📋 Technical Specifications
| Specification | Details |
|---|---|
| Brand | LitoKala |
| Model | Lii-M4 |
| Product Type | Smart Universal Battery Charger |
| Charging Slots | 4 |
| Charging Type | Independent Charging |
| Display | LCD |
| Input | Type-C 5V DC |
| Input Current | Up to 2A |
| Charging Current | Up to 1000mA/channel* |
| Control System | Smart MCU Control |
| Compatible Cells | Various Cylindrical Rechargeable Cells |
| Application | DIY, Electronics, Workshop & Home Use |
*Actual charging current may vary depending on battery type, capacity and charging mode.
📦 Package Includes
- 1 × LitoKala Lii-M4 4-Slot Smart Universal Battery Charger
⚠️ Safety & Usage Note
Use only compatible rechargeable batteries. Always check the battery chemistry, voltage and condition before charging. Do not charge damaged, swollen, leaking or otherwise defective batteries.





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