Description
🔋 Liitokala Lii-500 Original Smart Charger & Capacity Tester is a professional multi-function battery charger and analyzer, designed for Li-ion, Ni-MH, and Ni-Cd batteries.
This intelligent charger not only charges your batteries safely but also tests capacity (mAh), internal resistance, and voltage, giving you complete control over your rechargeable batteries.
It supports a wide range of cylindrical cells such as 18650, 14500, 16340, 18350, 26650, AA, AAA, and more — making it ideal for DIY users, technicians, RC hobbyists, and electronics professionals.
✨ ⚙️ Key Features & Highlights:
✅ ✔️ Smart 4-Slot Independent Charging System – Each slot charges and monitors batteries separately.
✅ ✔️ Digital LCD Display – Real-time display of Voltage, Current, Capacity (mAh), and Charging Time.
✅ ✔️ Test & Analyze Capacity – Measures true battery capacity in mAh for accurate battery health status.
✅ ✔️ Multiple Modes:
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Charge Mode: Safely charges Li-ion/NiMH/NiCd batteries.
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Test Mode: Discharges & measures real capacity.
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Quick Test Mode: Checks internal resistance instantly.
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NOR Test Mode: Full charge/discharge cycle for precise results.
✅ ✔️ Wide Compatibility: Works with most rechargeable battery sizes:
18650 / 18350 / 18500 / 16340 / 17500 / 25500 / 10440 / 14500 / 26650 / AA / AAA
✅ ✔️ Safety Features:
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Overcharge Protection
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Overcurrent Protection
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Overheat Protection
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Reverse Polarity Protection
✅ ✔️ Input Power: DC 12V 2A (adapter included in full package)
✅ ✔️ Charging Current Options: 300mA / 500mA / 700mA / 1000mA adjustable
✅ ✔️ Durable Build & High Accuracy: Ensures long life and consistent testing results.
🔋 Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Liitokala |
| Model | Lii-500 |
| Input Voltage | DC 12V / 2A |
| Output Current | 300mA / 500mA / 700mA / 1000mA |
| Battery Types Supported | Li-ion, Ni-MH, Ni-Cd |
| Battery Sizes | 10440, 14500, 16340, 18350, 18500, 18650, 26650, AA, AAA, 25500 |
| Display | LCD (Shows Voltage, Current, Capacity, Time) |
| Dimensions | 160 x 110 x 40 mm (approx.) |
| Weight | ~230g |
| Modes | Charge / Discharge / Test / Quick Test / NOR Test |
💡 Benefits:
✅ ✔️ Accurately measures real battery capacity (mAh).
✅ ✔️ Detects weak or dead batteries.
✅ ✔️ Ideal for battery pack building & maintenance.
✅ ✔️ Prevents overcharging and extends battery lifespan.
✅ ✔️ Highly recommended for professionals, RC users, and electronics enthusiasts.
⚡ Usage Applications:
🔸 Battery maintenance and health checking
🔸 DIY power bank and battery pack building
🔸 Flashlight and RC battery testing
🔸 Electronics laboratory and technical use
🔸 Educational and project testing purposes
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