The B29 is manufactured in scratch resistant, corrosion resistant unbreak-able polycarbonate with a matte white housing and clear refractors. Unit is supplied with two interchangeable (forward or side illumination) 7.2 watt high intensity tungsten lamps. 100% solid state charger with reverse polarity protection, automatic equalize feature and temperature compensation. TRANSFER is solid state, automatic and instantaneous with low battery voltage disconnect to protect battery during prolonged power failures. BATTERY is medium life maintenance free sealed lead with a five year life expectancy. 120V, 60HZ. (277V or 347V available on request.) FUSED output 6V, 10 amps for maximum of two 7.2 watt remote heads. For ease of installation the unit is supplied with an AC quick connect plug. Low voltage disconnect protection will disconnect the battery when battery is discharged to 80% of its rated voltage. AC on LED and test switch provided. Battery fully recharged in 24 hours per CSA stipulations. Short circuit protected and current limited charger. (with line cord)