Overview
When working with custom battery packs, sorting through old cells, or ensuring your high-capacity 18650 and 26650 batteries are safely charged, guessing their health is risky. The LiitoKala Lii-500 LCD Smart Battery Charger and Tester is a professional-grade multi-functional charging station. Featuring four independent slots, a clear digital LCD screen, and advanced testing modes, it doesnt just charge your cellsit accurately measures battery capacity, detects internal resistance, and revives over-discharged batteries.
Key Features
Four Independent Charging Slots: Charge different battery sizes, types, and capacities simultaneously without interference between channels.
Comprehensive Testing Modes: Includes Charge, Fast Test, and Nor Test (Capacity Test) modes to accurately verify actual milliamp-hour performance of your cells.
Smart Digital LCD Display: Real-time readouts show charging current, voltage, elapsed time, capacity, and internal resistance for each slot.
Power Bank Output Function: Features a USB 5V output port, allowing you to use your charged lithium batteries as an emergency mobile power bank.
Technical Specifications
| Feature | Specification |
| Product Type | Smart Multi-Slot Battery Charger & Capacity Analyzer |
| Input Power | DC 12V / 2A adapter |
| Compatible Chemistries | Li-ion (3.7V/3.8V) and Ni-MH/Cd (1.2V) |
| Supported Cell Sizes | 18650, 26650, 21700, 14500, AA, AAA, etc. |
| Selectable Charging Current | 300mA, 500mA, 700mA, 1000mA |
| USB Output | 5V / 1000mA (Power bank mode) |
Common Applications
18650 / 26650 Cell Sorting & Testing: Essential benchtop tool for grading and matching used or new lithium cells before building multi-cell packs.
Workshop Battery Maintenance: Safely recharge, condition, and monitor rechargeable batteries for flashlights, multimeters, and electronics gear.
RC & Robotics Power Prep: Ensure all project batteries are fully balanced and verified for peak capacity prior to deployment.
Note to customers: Always use the included 12V power adapter to ensure stable power delivery when running all four slots at high charging currents!
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