磨甲機升壓芯片應(yīng)用: FP6291,升壓充電,5V升壓12V0.6 FP6291,升壓給電機供電,單節(jié)鋰電升壓9V0.55A FP6296,升壓給電機供電,雙節(jié)鋰電升壓12V2.5A