LiitoKala is a leading manufacturer of smart battery chargers, rechargeable batteries, and battery management systems, known for professional, intelligent, and safe charging solutions.
LiitoKala is a globally recognized manufacturer of smart battery chargers and battery accessories, established to deliver safe and intelligent power solutions. Operated by Shenzhen Liitokala Power Co., Ltd, the brand offers a comprehensive range of universal chargers capable of handling various cylindrical batteries such as 18650, 21700, AA, and AAA cells. Their products are designed with advanced features like capacity testing, polarity detection, and LCD status displays.
Whether you need a charger for your flashlight batteries, vape mods, or DIY power banks, LiitoKala provides reliable equipment suitable for both hobbyists and professionals. This page serves as a repository for LiitoKala user manuals, specifications, and operating instructions.
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Most LiitoKala chargers like the Lii-S2 or Lii-500 require you to manually select the battery type for LiFePO4 (3.2V) immediately after inserting the battery, usually by short-pressing the 'MODE' or 'SELECT' button. If not selected, the charger may default to standard Li-ion (3.7V) or Ni-MH settings.
'FAST TEST' usually discharges the battery first (or charges then discharges depending on model logic) to quickly estimate condition. 'NOR TEST' (Normal Test) is a full capacity detection cycle: it fully charges the battery, discharges it completely to measure true capacity, and then fully charges it again.
If the display shows 'Null', it typically indicates that no battery is detected, the battery is inserted with reverse polarity (on non-auto-polarity models), or the battery is completely defective/broken (0V) and cannot be activated.
Yes, many models like the Lii-500 and Lii-100 feature a 5V USB output. When a charged Li-ion battery is inserted into the designated slot (often the rightmost slot) and the charger is disconnected from mains power, it can output power via the USB port to charge mobile devices.