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2021-05-12
Does the sweeping robot use lead-acid battery or polymer lithium battery and 18650 lithium ion battery
Polymer lithium battery and 18650 lithium-ion battery compared with lead-acid battery, early purchase costs, maintenance costs, a single look expensive, comprehensive analysis, in fact, the comprehensive cost of polymer lithium battery and 18650 lithium-ion battery is lower than lead-acid battery.