Defibrillator. * defibrillator type manual, synchronized, a synchronized, * output waveform monophonic technology /biphasic technology (optional) * energy accuracy â? +1% * energy selection 03571020, 3050, 100, 200, 300, 360 joule(nominal at a resistance of 50) *charging time maximum 8 seconds to 360 joules *standard adult/pediatric paddles reusable external adult paddles (pediatric paddles integrated) *power requirements. (a) ac power supply 110v, 60 hz /220v, 50 hz (b) vehicle voltage dc 12v *internal battery backup - battery type rechargeable lead-acid battery/ lithium battery (optional) - charging time time-minimum of 4 hours for full charging - battery charging during ac power supply operation of the device. - charging /low battery indication red led - battery capacity 100% of the battery will provide 120 min Of monitoring; and 30 discharges at 360 joules.