I whakatūria a Johnson eletek Battery Co., Ltd. i te tau 2004, he kaihanga ngaio ia mō ngā momo pākahiko katoa. E $5 miriona te rawa pumau o te kamupene, e 10,000 mita pūrua te rahi o te awheawhe whakaputa, e 150 ngā kaimahi awheawhe mohio, e 5 ngā raina whakaputa aunoa katoa.