ECDQ-D401 Smart USB Battery Charger — 4-Slot Li-Ion & NiMH Independent Charging

Compact, feature-rich charger for Li‑Ion and NiMH cells with four independent bays. The ECDQ-D401 accepts a MicroUSB 5V/2A input and can be powered from USB wall chargers, car adapters or a phone USB cable. It uses processor-controlled charging methods and offers multiple built-in protections for safe operation. Key features: - Compatible with Li‑Ion, NiMH and NiCd batteries. - Four independent channels/ports; each bay charges independently and can handle Li‑Ion and NiMH cells at the same time. - Adjustable charging current (set for all channels simultaneously): Li‑ion charging currents available: 4x0.5A, 2x1A, 1x2A. - Li‑Ion charging method: Processor-controlled CC/CV. NiMH/NiCd charging method: CC. - MicroUSB power supply required: 5V/2A (Input: DC 5V/2A). - Supports devices with Ping Plus. - Clear LCD with graphical battery level; displays charging capacity, battery voltage and charging current. Options to select charging current and view/set charging parameters per battery. Safety protections: - Short circuit protection - Reverse polarity protection - Overcharge protection Technical specifications: - Condition: New - Number of channels/ports: 4 - Input: DC 5V/2A - Li-ion charging method: Processor-controlled CC/CV - Li-ion Charging current: 4x0.5A, 2x1A, 1x2A - NiMH, NiCd Charging method: CC - NiMH, NiCd Charging current: 4x0.5A - Set charging current for all channels simultaneously. - Charge End Voltage: Li‑Ion - 4.2V ±0.05V, NiMH ~1.45V - Supported Battery Sizes: 10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18500, 18650, 18700, 20700 (unprotected only), 21700 (unprotected only), 22650, 2550 0, 26500, 26650, AAAA, AAA, AA, A, SC, C - LCD Display: Yes - Protection: Short Circuit, Overcharge, Reverse Polarity Protection This charger is designed for users who need simultaneous, independent charging for mixed battery types while keeping an eye on charge status via an LCD readout.