Wxeadu 4 Slot Rechargeable Ni MH CD AA AAA Battery Charger, 9V Charger with LCD Display, Fast Charging Universal Smart USB Cable

Multi-Model Compatibility: Versatile battery charger offers full compatibility and effortless handling. Designed specifically for Ni-MH and Ni-Cd rechargeable batteries, it intelligently charges and discharges 1‑4 AA/AAA/C/D type batteries and 1‑2 9V block batteries. Compatible with remotes, toys, keyboards, and more, battery charger provides professional power care for all your rechargeable batteries. It prevents damage from mismatched chargers—one device handles everything, ensuring safety and maintaining battery valu Smart Discharge Function: Simply press the blue button on battery charger to automatically perform deep‑discharge maintenance on aging batteries. This effectively eliminates the "memory effect," repairs false capacity, helps restore battery capacity, and significantly extends battery life – saving you money and being eco‑friendly with your reliable battery charger Intelligent Safety Protection: Built‑in smart chip provides comprehensive safety protection. Battery charger automatically identifies and refuses to charge non‑rechargeable or damaged batteries, featuring multiple safety mechanisms such as overcharge protection, short‑circuit protection, and anti‑current‑fluctuation protection. It adopts a constant‑current charging mode, gentle on the batteries, ensuring every charge is safe and reliable Dual‑Screen Digital Display: Advanced battery charger is equipped with an intelligent LCD screen and independent LED indicators. The LCD screen clearly displays real‑time charging, discharging, full‑charge, and fault statuses for AA/AAA/C/D batteries; dedicated LED lights intuitively indicate the charging progress of 9V batteries. Battery health and charging progress are always in your control with smart battery charger – no more blind waiting Worldwide Voltage Compatibility: Supports 100‑240V wide voltage, making it worry‑free for global travel. The package includes a USB charging cable, offering more flexible usage scenarios (can be powered by a power bank or adapter). Thoughtful British‑style plug design, plug‑and‑play. A detailed user manual is included, easily starting your smart charging experience with battery charger