Electric sweeper lithium storage battery maintenance

Source: 2020 - 04 - 01 15:00 hits: once the storage and maintenance of lithium batteries and electric sweeper safety sanitation sweeper has now entered the era of electric, electric sweeper is becoming more and more domestic sales are also growing. This paper first introduces the lithium storage electric sweeper lithium battery maintenance and safety standards. 1. Do not use short-term storage lithium battery short time ( If a period of 6 months) 。 When at the battery, battery should be stored in a - 20° 35°C ~ C ~ 65± 20% free of corrosive gas, temperature and humidity is monotonous. Higher or lower than the temperature and humidity will rust the metal part of the battery or the battery leakage. Long-term storage, lithium battery should not be a long time ( If more than 6 months) Charge 50% to 70% of the power, from the instrument dull and cool environment, rechargeable batteries, every three months to avoid storage time is too long, cause the battery power because of the low self-discharge, constitute the irreversible capacity throw it away. 2. The self-discharge of lithium-ion batteries is influenced by environmental temperature and humidity. High temperature and high humidity will accelerate the self-discharge of the battery. Charging and charging control, charging ways: (1 1) Original factory supply battery using dedicated equipment; Or use the battery charged installed on the equipment by the customer. Filling: lithium-ion batteries have a relatively complete general maintenance function ( The board of directors) Maintenance and other battery don't have much demand, but in order to avoid the failure of the maintenance function of the board of directors is responsible for maintaining safety problem, nor advocated charging for a long time, the battery is full, it is necessary to use the original or other rechargeable battery charger, according to the operation and use, otherwise may damage the battery or even risk; 2. Battery cell recognition and detection: 50% ~ 70%, generally corresponds to the voltage range is 3. 6 v ~ 3。 9v( Lithium battery there are differences between the different material systems) ; Users or operators can use the multimeter to measure the voltage of the poles, such as shown on the instrument or equipment power. Storage warehouse requirements 1, warehouse can control temperature and humidity, such as air conditioning and dehumidification equipment, can avoid high humidity environment for a long time. 2. Warehouse is equipped with active rescue system, emergency spray system, dry sand, fire rescue device ( Construction sand) 。 3. Flammable items ( Such as carton, carton, etc. ) Should not be stored in the same warehouse, you should use separate warehouse. 4. The secondary fire door. 5, according to the directions on the packaging of lithium-ion batteries and stacking requirements, prevent the stacking beyond the limit.