BESTON BST-M7004 Battery Charger 9V 4 Slots

From the shop's description

BESTON BST-M7004 Battery Charger 9V 4 Slot The BESTON BST-M7004 Battery Charger 9V 4 Slots is a smart charger designed specifically for 9V lithium-ion rechargeable batteries. It accommodates up to four batteries simultaneously and utilizes intelligent charging technology to ensure efficient and safe charging. The charger automatically disconnects power upon full charge, preventing overcharging and extending battery life. Its compact design and USB power input make it convenient for both home and travel use. ​ Features: Supports charging for 1–4 pieces of 9V Li-ion batteries. Automatic power cutoff when batteries are fully charged. LED indicators display charging status. Intelligent design prevents reverse polarity connection. Compact and lightweight for portability. Micro USB port (5V 1A) for versatile power input ​. Specifications: Specification Details Brand Beston Model BST-M7004 Battery Compatibility 9V Li-ion rechargeable batteries Input Voltage DC 5V / 1A via Micro USB Output Voltage 8.4V DC 260mA Charging Time Approximately 3–4 hours Indicators LED lights for charging status Safety Features Overcharge protection, reverse polarity protection Applications: Wireless game handles. Electric shavers. Pen recorders. Wireless mouse or keyboard. Other electronic devices utilizing 9V Li-ion batteries ​. Package Contents: 1x BESTON BST-M7004 Battery Charger 9V 4 Slots 1x USB Type-A to Micro USB Cable