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Smart Battery Charger with LCD Display 4A Fast Charging for Rechargeable Li-ion Ni-MH Ni-Zn Batteries Compatible with AA AAA 18650 21700 14500 18350 18700 RCR123
Special Features
Wide Compatibility –Support a wide range of battery types, compatible with Li-ion, Ni-MH, and Ni-Zn batteries.
High-Efficiency Charging – Provides up to 2A per slot and 4A total output, with four independent smart charging bays.
Accurate Monitoring – LCD screen individually displays voltage, current, capacity, internal resistance, and progress, with charge/discharge/test modes.
Safe & Durable – Built with ABS fire-retardant housing and multiple protections against overcharge, over-discharge, short-circuit, and overheating.
Smart Alerts – Auto-detects battery type and stops charging when full, with auto screen-off for energy saving and buzzer notifications.
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