Features: Supports charging for 3.7V to 120V rechargeable cells, suitable for various rechargeable cell types, ensuring flexibility for different cell specifications and diverse application needs. Directly connects to 220V power, eliminating the need for additional power adapters or converters, simplifying the charging process and improving convenience for both home and industrial use. Features intelligent charging management systems to ensures safe charging within the cell’s limits, preventing overcharge and discharge, and automatically identifying the cell statuses for effective charging strategy. Equipped with a digital voltages display for real-time monitoring of charging voltages, allowing users to easily track charging progress and improve usage safety. Offer a straightforward connection way for quick installation and wiring, suitable for both new users and experienced users, with a small module size that facilitates easy integration into various devices and projects. Specifications: Component: Plastic Size:Approx.86.5x58.7mm/3.41x2.31inch Model:XHM602 Applicable battery voltages: 3.7V~120V battery lithiums battery charging Input voltages: AC220V Control Precise:0.1 V Option Type:1pc,2pcs; Package Includes: Package A 1pc Battery Charging Control Module Package B 2pc Battery Charging Control Module note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.