ECOPRO

apparatus for measuring the concentration of gas, namely, gas sensors for measuring gas concentration for household appliances; air pollution measuring devices for household appliances; pollutant sensors for household appliances; electrostatic emission control devices, namely, electrostatic precipitators for household appliances; apparatus and instruments for accumulating and storing electricity for household appliances, namely, electric accumulators; apparatus for activating batteries for household appliances, namely, chargers for batteries; lithium secondary battery pack for household appliances; lithium-ion secondary batteries for household appliances; anodes for lithium-ion secondary batteries; cathodes for lithium-ion secondary batteries; lithium ion batteries for household appliances; lithium secondary batteries for household appliances; modules in the nature of battery packs for lithium secondary batteries for household appliances; energy storage apparatus comprised of batteries for household appliances; secondary cell batteries for household appliances; rechargable batteries for household appliances; electro-chemical cells and batteries for household appliances; electrical cells and batteries for household appliances