supply of supply, installation, testing and commissioning of constant , supply, installation, testing and commissioning of constant current constant voltage battery charger regenerative discharger capacity (155v, 220a) type-2, cell capacity 1100 ah as per rdso specific ations no. rdso/pe/spec/ac/0008 (rev-2), april 2010. required length of cables for connecting the charger s and the cross section of the cable should be 35 sq.mm cable 02 wires 03 meter for input side and 50 sq. mm cable 02 wire 05 meter for output side.accepted offer: signotron or similar make igbt based consta nt current/constant voltage battery charger regenerative discharger panel [155v 220a), type-2, cell cap acity: 1100 ah batteries as per rdso specification no.rdso/pe/spec/ac/0008 (rev-2) april-2010 or latest, based on drawing no.rdso/cdig/1522/appv/mech/01 (rev.00). [ warranty period: 72 months after the date of delivery ] ]