... Low fuel consumption 5) Nice performance 25KVA/20KW Cummins diesel generatoring Genset model: AC28Engine model: 4B39-G1/G2Leroysomer model: ... battery charger, battery wires, internal cables, circuit breaker.4.Manual books of engine, alternator, genset, control panel, wires diagram. ... or 1,000 running hours, whichever comes first. • Service and parts are available from XIAMEN AOSIF Engineering Ltd. or ...