Johnson eletek Battery Co., Ltd. yakavambwa muna 2004, inyanzvi yekugadzira mhando dzese dzemabhatiri. Kambani iyi ine midziyo yakatarwa inosvika mamiriyoni mashanu emadhora ($5 miriyoni), nzvimbo yekugadzira ine nzvimbo inosvika zviuru gumi zvemamita emasekonzi, vashandi vane hunyanzvi vemaworkshop vanosvika zana nemakumi mashanu, mitsetse mishanu yekugadzira otomatiki.