可充电应急灯电池：4V/1AH铅酸蓄电池LED：19颗充电时间：20-24小时左右放电时间：10-12小时左右此款灯有AC/DC功能，既可作正常照明使用，断电之后也可作应急使用19pcs LED as light source
Built-in rechargeable lead acid battery (4V/1.0AH)Charging time:approx 20hours
Duration time:approx 8-10hours
with AC/DC function,charge indicator
