Liitokala Lii-S4

Available and reliable 4-channel charger with digital control for servicing and monitoring popular types of cylindrical batteries of various chemical systems. The main feature of this model is the Auto-Polarity Detection function, which automates the identification of the battery's positive and negative contacts. This means users do not need to track battery polarity manually, as the device automatically detects polarity and correctly supplies power. Positioned as a basic-priced product, the design includes four independent slots with spring-loaded steel contacts providing secure fixation for batteries of different lengths.

It is a relatively simple yet functional tool suited for a wide range of users who find primitive binary LED indicators insufficient, but do not require more advanced and complex features. The Liitokala Lii-S4 Charger can work with three main types of batteries: Li-Ion with voltages of 3.7/3.8/3.85 V, Ni-MH/Ni-Cd with a voltage of 1.2 V, and LiFePO4 with a voltage of 3.2 V. It's noteworthy that the recognition of Li-Ion and Ni-MH/Ni-Cd systems is performed automatically, while the mode selection for LiFePO4 cells is only possible manually. Users can manually select the charging current (500/1000/2000 mA) and there is separate energy count for each channel, enhancing user control and monitoring of the charging process.