Wxeadu Battery Charger Set with 2 Pack 2200mah 3.7V Pointed, Rechargeable Battery, USB Slot LCD Display Smart, Lithium ion Chargers for Radio, Flashlight

Wide Compatibility: This battery charger set supports 3.7V lithium-ion batteries. The included batteries are compatible with LED torches, headlamps, toys, solar lights, remote-controlled vehicles, and other high-power devices. Whether for high-power equipment or compact torches, it adapts flexibly to meet your multi-device needs Independent Control: Featuring a dual independent circuit design, each charging slot operates autonomously to identify and charge batteries separately. Simultaneously charge two identical or different battery types without interference. An integrated smart management chip provides comprehensive protection against overcharging, overvoltage, short circuits, and reverse polarity, ensuring complete safety throughout the charging process LCD Display: The battery charger set features an LCD screen with precise LED indicators displaying each battery's charge progress in real-time (25%/50%/75%/100%). During charging, the indicator flashes dynamically; upon full charge, it ceases flashing and transitions to a steady glow, effectively preventing overcharging. This keeps you fully informed of the charging status for added peace of mind Safety and Durability: The included batteries offer excellent corrosion resistance and multiple safety protections. Each cell undergoes rigorous testing, supporting over 500 deep charge-discharge cycles. Environmentally friendly and cost-effective, they extend service life, allowing charging or discharging at any time without damage Portability: Featuring a convenient USB input design, the battery charger set can be powered via mobile phone adapters, power banks, laptops, and other devices. Its compact, lightweight body makes it easy to carry. Whether at home, in the office, or on business trips, it slips effortlessly into your bag, providing reliable power for portable devices such as torches, headlamps, and fans