XTAR VC4SL battery charger to Li-ion / Ni-MH / Ni-CD 18650

The XTAR VC4SL is a versatile smart charger designed to handle a wide range of rechargeable batteries. It supports Li-ion sizes from 10440 to 32650, as well as Ni-MH and Ni-CD batteries in AAA, AA, A, SC, and C formats. The charger features four independent slots, each with automatic detection and charging, ensuring optimal charging for each battery type. The LCD display provides real-time information on charging current, battery voltage, and accumulated capacity, allowing users to monitor the charging process accurately.

Powering the VC4SL is convenient via its USB-C input, which is compatible with standard 5V USB power sources and QC3.0 adapters (5V 3A or 9V 2A). This eliminates the need for a dedicated power adapter, as it can be used with phone chargers, power banks, solar panels, or PC USB ports. The charger includes multiple safety features such as overcharge protection, over-discharge protection, short circuit protection, and reverse polarity detection, ensuring safe and reliable operation.