Product Description • Brand: Goop • Model: GD-04K • Compatible Batteries: Ni-MH / Ni-CD AA & AAA rechargeable batteries • Charging Slots: Independently charges 1–4 batteries at the same time • Display: Smart LCD shows separate charging progress for each slot • Charge Indicator: Battery icon stops flashing when fully charged • Safety Protection: -ΔV, over-voltage, over-current, over-temperature, short-circuit protection • Battery Detection: Identifies non-rechargeable and defective batteries • Low Voltage Repair: Automatically repairs 0–0.9V low-voltage batteries • Trickle Charge Mode: Maximizes battery capacity to full • Auto Stop: Smart charging with over-charge protection • LCD Behavior: LCD turns on for 2 seconds when power is connected, then turns off • Input Type: USB input, worldwide use • Input Power: 5V DC 2A (via Micro USB cable) • Output Power: 1.2V DC – AA: 1800mA – AAA: 800mA • Weight: 160g • Dimensions: 9 × 6 × 2.5 cm • Usage Note: – Do not charge 1.5V alkaline or carbon batteries – Do not mix different battery specifications or capacities – Indoor use only
