Supply commissioning & installation of Battery Operated Trolley with Solar Backup: ( a ) Trolley: Track Gauge ( nominal ): 1676mm & Track Wheel: 250mm Dias poked ( insulated ), Detachable guards & pushing rods, Cushioned benches front and back for three persons each, Payload of maximum: 8 persons, Dual drum foot brake, Parking brake & Foot pedal accelerator, ( b ) Motor: BLDC Motor 900 Watts, 48 Volts with differential drive, Max Speed: 20km/ hr and reverse speed of 10 km/ hr, ( c ) Battery & AC Charging Station: Lithium iron Phosphate ( LiFePO ) Rechargeable Battery Pack % u2013 48 Volts & 60 Amps, AC Charger: 200 % u2013 240 VAC, 48 Volts, 20 Amps, Battery indicators, ( d ) Instrument Panel: Speedometer, battery charge level and battery voltage, ( e ) Others: Front White LED Lights ( 2 Nos ) & Back Red LED Lights ( 2 Nos ), Roof light LED, Electric Horn, Tool Kit Box Provision, USB Charging Station ( 2 ports ) and ( f ) Solar Module & Controller: Detachable design for ease of use, Powered by 395 Wp Mono Crystyline Panel, VOC: 49V, VMP: 40V, Serves as roof and sunshade and MPPT controller customized for over- voltage protection.