Fengri Electric ni itsinda ryigenga ryigenga rihuza bateri ya aside-aside, bateri ya sodium, bateri ya lithium, Amashanyarazi ya DC, ibikoresho by'amashanyarazi, ingufu z'umuyaga-ububiko hamwe no gutunganya bateri yimyanda. Nkitsinda ryigenga, Fengri ikoresha udushya nkimbaraga zayo nubwiza nkibanze, gukomeza guteza imbere udushya twikoranabuhanga mu nganda. Yahawe imirimo y’ubushakashatsi bw’igihugu, urwego rwigihugu rwihariye kandi nshya "igihangange gito", uruganda rukoranabuhanga rwigihugu, n'umutungo wubwenge wigihugu inyungu. Yishingikiriza ku bicuruzwa byayo byiza na serivisi, yatsindiye Nyampinga w’inganda zo mu Ntara ya Hunan. Gushyira mubikorwa byimbitse igitekerezo cyiterambere ryicyatsi, iteza imbere icyatsi kibisi na karubone-karubone kandi ikora moderi yicyatsi. Gukorana hamwe namashyaka yose, dukora ejo hazaza icyatsi.