Review on ⚡ LiitoKala Lii-500 Battery Charger: LCD Display for Testing 18650, 26650, AA, AAA Battery Capacity by Maria Gonzalez

Easy to use. Each battery slot works independently and can automatically detect the battery type. So it can work with different types and sizes of batteries with different current in different modes at the same time. There are six function keys. Each of the "1234" keys is used to select the appropriate slot. The MODE button is used to toggle between CHARGE, FAST TEST and NOR TEST modes. And the CURRENT button is used to select current from 300mA, 500mA, 700mA and 1000mA. The on-screen readings are well organized and easy to read. Once you insert the battery into the slot, the slot is automatically selected. In 8 seconds you can change mode or current if you want. All your settings will be locked in 8 seconds and the charger will take care of the rest. If you want to change any settings, you need to press MODE for 3 seconds to reset. This is how the three modes work. - CHARGING MODE - It will switch to charging mode automatically after you insert the battery. You can select a different charging current by pressing the CURRENT button, or select a different mode by pressing the MODE button. When the battery is fully charged, a permanent end icon will appear in the lower left corner of the screen - QUICK TEST mode - Discharging → Charging. Like some other smart chargers, it measures the capacity of the battery while charging. The measured capacity is the charge capacity, which is higher than the actual capacity because "the battery always takes longer to charge". When the test is complete, a solid "End" icon is displayed. "DO NOT TEST" mode - "Load" → "Discharge" → "Load". It measures the capacity of the battery while discharging. The measured capacity is the discharge capacity, which is taken as the actual capacity. A flashing "End" icon appears when the discharge process is complete and the capacity stops increasing and remains unchanged. The end icon will stop flashing after the entire test is complete, but the capacity will remain the same. So if you only want to check the actual capacity but don't want to fully charge, you can take out the battery after the discharge is complete to save time. It also supports USB output with Li-ion batteries when powered. switch off. When this function is enabled, the USB connection icon will appear on the screen. Conclusion: A good charger for this price. I like how it checks battery capacity. I would like it to support more battery types with higher voltage and also show the battery type on the screen in a later version of the product.