LiitoKala Lii-500 Smart Universal 18650 Cell Charger
LiitoKala Lii-500 Smart Universal 18650 Cell Charger
Product Overview
The LiitoKala Lii-500 is a professional 4-slot smart battery charger featuring independent charging channels, battery capacity testing, internal resistance measurement, and power bank functionality. Compatible with Li-ion, NiMH, and NiCd rechargeable batteries.
Description
The LiitoKala Lii-500 Smart Universal Battery Charger is a multifunction battery charging and analysis solution designed for electronics enthusiasts, battery pack builders, technicians, and professionals. Featuring four independently controlled charging bays, the charger allows simultaneous charging and testing of different battery types and capacities.
Beyond standard charging functionality, the Lii-500 includes battery capacity testing, internal resistance measurement, and USB power bank functionality, making it a versatile tool for battery maintenance and diagnostics.
Its intelligent MCU-controlled charging system automatically detects battery status and applies optimal charging parameters to maximize battery lifespan and safety. Built-in protection features safeguard against overcharging, overheating, reverse polarity, and short circuits.
Ideal for rechargeable batteries used in flashlights, solar systems, power banks, robotics, DIY electronics, RC projects, and industrial applications.
Applications
- 18650 battery charging
- Lithium-ion battery maintenance
- Battery capacity testing
- Battery pack building
- DIY power bank projects
- Solar energy storage systems
- Electronics repair workshops
- Robotics projects
- RC hobby applications
- Industrial battery management
Key Features
- Four independent charging slots
- Smart MCU-controlled charging
- Battery capacity testing function
- Internal resistance measurement
- USB power bank output
- Supports multiple battery chemistries
- Automatic battery detection
- Reverse polarity protection
- Overcharge protection
- Overheating protection
- Short-circuit protection
- LCD status display
Technical Specifications
| Specification | Details |
|---|---|
| Model | Lii-500 |
| Product Type | Smart Universal Charger |
| Charging Slots | 4 Independent Slots |
| Supported Batteries | Li-ion, NiMH, NiCd |
| Control System | MCU Smart Controlled |
| Capacity Test | Supported |
| Internal Resistance Test | Supported |
| USB Output | 5V USB Power Bank Function |
| Reverse Protection | Supported |
| Overcharge Protection | Supported |
| Overheating Protection | Supported |
| Defective Cell Protection | Supported |
| Time Limitation (NiMH) | Supported |
| Display | LCD Display |
Package Includes
- 1 × LiitoKala Lii-500 Smart Universal Charger
Datasheet Summary
| Parameter | Details |
|---|---|
| Charger Type | Smart Universal Charger |
| Charging Bays | 4 |
| Battery Compatibility | Li-ion, NiMH, NiCd |
| Power Bank Function | Yes |
| Capacity Testing | Yes |
| Internal Resistance Testing | Yes |
| LCD Display | Yes |
| Protection Features | Multiple Safety Protections |
How It Works
The LiitoKala Lii-500 automatically detects the inserted battery type and applies the appropriate charging algorithm. Each charging slot operates independently, allowing different batteries to be charged simultaneously.
The built-in MCU continuously monitors battery voltage, charging current, temperature conditions, and battery health. Users can select charging, capacity testing, or internal resistance testing modes through the control buttons.
The charger displays real-time charging information on the LCD screen, including voltage, current, charging status, elapsed time, and battery capacity.